The progress of global warming and end of human races has been established over the last 250 years through the use of hydrocarbon energy (coal, oil, natural gas). There are only about five years left to change the course of events. If greenhouse gas emissions continue at unacceptable levels a "tipping" point is exceeded around 2030-2040, beyond which there is no turning back, human races can no longer exist.
If you are under 30-years of age -- you need to act now to correct global warming. Judging by political and media responses to issues of curtailing the threat of global warming, there would appear that few adequately understand catastrophic events. Without changes now, human races are terminated 2050-2055 CE.
Global warming is caused by about 250-years of accumulated human greenhouse gas emissions from hydrocarbon energy (coal, natural gas, and oil). At 2010, greenhouse gas increased above natural global warming of 1750 concentration of carbon dioxide is ~39%. Methane concentration increase is ~164%. These increased concentrations of greenhouse gases increase over time and if left unchecked result in exceeding a defined carbon level in 2030-2040, after which global temperatures rapidly rise. Uncontrollable temperature increase follows with undeniable 2050-2055 end of all human races.
If global warming is mitigated there is a strong possibility that human life could exist for millions of years.
With necessary global warming mitigations not being attended to -- human life is very short lived. Because human and natural global warming greenhouse gas concentrations previously exceeded critical temperature stabilization “trip points,” after the human race terminal point is reached, no one is around to care about what happens next. Long-term effects on global warming “climate change” are largely "irreversible" for more than millions of years.
By continually producing hydrocarbon energy infrastructures there results exceeding 'global carbon budget.' Exceeding global catastrophic energy infrastructure conditions are established about 2017. To alter the course of global warming events, there now must quickly be reductions of human and natural greenhouse gases with reductions of hydrocarbon infrastructures.
About one-third of global warming greenhouse warming results from electrical generation gases emitted by hydrocarbon energy. Decreased hydrocarbon energy use while increasing nuclear electrical energy and increased electrical applications alters the direction of global thermal rise. Nuclear energy is the only clean energy with capacity to curb global warming. To alter the undeniable catastrophic direction, quick reduction of electrical generation hydrocarbon gases is required -- only replacement of hydrocarbon energy with nuclear energy will alter the course of global warming events.
Understood was the global warming event by the 1960s. For more than a decade the scope and goals of global warming mitigations have been sidetracked by political process of deceit, misrepresentation, and corruption. Since 1970s political reasons, the formation of U.S. Nuclear Regulatory Commission (NRC) Congress limited nuclear to 20% national energy. The 1990s produced political misdirection of official global warming mitigation goals. In 2009 for political reasons, NRC politics shut down Yucca Mountain Nuclear Geologic Repository, which is a vital part of U.S. Nuclear Fuel Cycle. Political disruption of very critical U.S. Nuclear Fuel Cycle systems continues: delayed development of MOX fuel, covert political policies, some needless and expensive nuclear regulations, lawsuits, lack of new nuclear site permits, covert special interest political manipulations, media manipulations, etc.
The current major obstacles to securing a future for human races is President Obama, biased media, and a dedicated small but politically influential coal, natural gas, oil energy interests. For Congress to participate in preventing 2017 exceeding of 'global carbon budget,' NRC membership is to be replaced by four senior nuclear specialists and one presidential appointee. Revised scope of revised NRC membership is to include supervisions of U.S. 'Nuclear Fuel Cycle' and rapid expansion of U.S. nuclear energy. Global and U.S. plans for global warming reduction are to be produced by intelligence agencies with the U.S. Department of Defense (DOD). Natural and human global greenhouse gases are to peak by 2020 and decline thereafter.
Over the coming five years, the least-cost and only global warming option to lowering global warming is by steadily transforming global human energy systems to nuclear energy zero greenhouse gas emissions, which in turn lowers human and natural carbon-cycle gas emissions. Difficult to reduce are Arctic Region's huge amounts of natural methane and carbon emissions that are ocean-current temperature dependent and land surface air temperature dependent. Arctic Region natural methane and carbon emissions form a powerful reinforced positive feedback loop that is directly temperature and regional emissions related, which also results in increased global warming.
Unfortunately, too many world leaders and national politicians remain committed to continuing hydrocarbon energy dependence. Necessary planned successful social and environmental responses to global warming temperature increase are essential, many, and varied and involve lives of more than 9 billion people. No nation maintains a viable organization to respond to countering global warming temperature increase. Not in place is the needed central organization to coordinate implementation of identified needed energy, social, and environmental responses.
To make change, all one must do is start.
Showing posts with label Yucca Mountain. Show all posts
Showing posts with label Yucca Mountain. Show all posts
Monday, July 30, 2012
Saturday, April 07, 2012
Global Warming Requires A Transition to Nuclear Energy
Continuing upon the 260-year path of using hydrocarbon energy (coal, oil, natural gas) the expanding hydrocarbon infrastructure will lock in the global carbon budget around 2017 CE. Resulting is certainty that Earth's human races no longer exist past 2050-2055 CE due to global warming. Certainty of the demise of human races is established by world leaders' reluctance to alter their coal, oil, and natural gas hydrocarbon economies, which is necessary to reduce excessive human global warming greenhouse gas emissions. A transition to nuclear energy is required because it is the only technology that has capacity to alter the rate of global warming temperature increase. For political reasons, U.S. President Obama, U.S. congressional left Democrats, and other global leaders resist the reduction of excessive human global warming greenhouse gases. Opposition to transition to nuclear energy has markedly and obviously increased with the arrival of President Obama's political system of social transition to Obama's brand of radical communism. For political reasons, those who are now children and young adults under the age of 30-years shall soon die post 2050 CE, resulting from Washington DC self serving politics.
As long as President Obama remains in office and left Democrats retain congressional influence, global warming politics assures that with 2017 CE hydrocarbon infrastructure lock-in; human races are destroyed 2050-2055 CE.
For today and for the future, nuclear energy remains a large capacity energy source secure, reliable, that does not produce global warming gases. Of known, proven, energy technologies, only nuclear fission can provide the large quantities of energy required by industrial societies in a sustainable and environmentally acceptable manner. Nuclear energy is also a critical resource heat processes, production of transportation fuels (such as hydrogen and synthetic fuels), desalinated water, and conventional hydrocarbon energy replacement. New and expanded nuclear facilities are imperative to meet these vital needs. The Yucca Mountain geologic nuclear repository, which is an essential part of the U.S. 'nuclear fuel cycle,' has been on the drawing boards for about 60-years. Nuclear reprocessing are also important parts of the U.S. nuclear fuel cycle, but why is that so?
Like coal, oil and natural gas, uranium is an energy resource which must be processed through a series of steps to produce an efficient fuel for generating electricity. Each fuel has its own distinctive fuel cycle: however the uranium or nuclear fuel cycle is more complex than the others.
To prepare uranium for use in a nuclear reactor, it undergoes the steps of mining and milling, conversion, enrichment, and fuel fabrication. These steps make up the 'front end' of the nuclear fuel cycle. After uranium has spent about three years in a reactor to produce electricity, the used fuel may undergo a further series of steps including temporary storage, reprocessing, and recycling before eventual disposal as waste. Collectively these final steps are known as the 'backend' of the fuel cycle.
Electricity demand is increasing twice as fast as overall energy use and is likely to rise 76% to 2030. Nuclear energy is the only technology that has enough potential clean energy to convert to kinetic energy that might alter the accelerating rate of 260-years of global warming temperature increase. A way of understanding nuclear energy and its imposed untoward political associations is to review events within the context of the nuclear fuel cycle nine steps.
NUCLEAR FUEL CYCLE - FRONT END
1. Mining and milling
Uranium is usually mined by either surface (open cut) or underground mining techniques, depending on the depth at which the ore body is found. In Australia the Ranger mine in the Northern Territory is open cut, while Olympic Dam in South Australia is an underground mine (which also produces copper, with some gold and silver). The newest Canadian mines are underground. Some uranium ore body contains 'rare earth' deposits, which may be extracted as a by-product. Yellowcake is a solid form of mixed uranium oxide produced from uranium ore in the milling process. After processing, yellowcake is produced, though it is finally khaki in colour.
China is on track to build up to 100 nuclear reactors by 2030. China already has 27 of those under construction. Notably, China has comprehensive acquisition and natural resource planning for their nuclear fuel cycle needs and is acquiring global nuclear ore mining from several facilities. Typical is the buying mines in Africa and China's contracts with Canada to secure the nuclear fuel (and oil). If China is buying all the uranium production, where do the other 29 countries with nuclear reactors get their supplies from?
Although the U.S. existence and economy is totally dependent upon energy consumption, U.S. politicians do not have national policies for national energy supply or national energy use policies. Resulting from no political planning, the U.S. competitive edge is being lost, cost of energy is increasing, and the global warming temperature is increasing.
2. Conversion
Uranium needs to be converted to a form of uranium hexafluoride (hex) gas before it can be enriched. Within a reasonable range of temperature and pressure, it can be a solid, liquid, or gas. Solid UF6 is a white, dense, crystalline material that resembles rock salt.
3. Enrichment
The vast majority of all nuclear power reactors in operation and under construction require 'enriched' uranium fuel in which the proportion of the U-235 isotope has been raised from the natural level of 0.7% to about 3.5% to 5%. The enrichment process removes about 85% of the U-238 by separating gaseous uranium hexafluoride into two streams: One stream is enriched to the required level and then passes to the next stage of the fuel cycle. The other stream is depleted and is called 'tails'.
Quite often the nuclear enrichment process uses MANY uranium hexafluoride gas centrifuges. Therefore, an attack on Iran's nuclear bomb facilities would include intent to destroy uranium hexafluoride gas centrifuges.
Nuclear Bomb U-235 Enrichment
Highly enriched uranium (HEU) has a greater than 20% concentration of U-235 or U-233. The fissile uranium in nuclear weapons usually contains 85% or more of U-235 known as "weapons-grade." "Weapons-usable" 20% fissile uranium is sufficient for crude inefficient nuclear weapons.
NOTE: Iran is not using 'backend' reactor cool down fuel rods or mixed oxide (MOX) material as source for bomb grade nuclear material. They are making large amounts of 20% "weapons-usable" HUE (for "medical purposes") as a milestone step to making 85+% fissile U-235 uranium. However, resulting from U.S. delayed responses to Iran's nuclear threat, by now Iran may have a large stockpile of 20% "weapons-usable" HUE and crude nuclear weapons that sustains their nuclear threat until their 85+% "weapons-grade" weapons come on line.
Iran has markedly moved forward European-Mideast nuclear and missile positions. If Iran should attack another nuclear nation their results a retaliatory nuclear attack. Iran's development of nuclear weapons is a very dangerous global situation that is not being adequately managed by President Obama.
At a time when the U.S. might readjust its economy and may cut back more military strength, the U.S. actual use of nuclear weapons has to become real to our allies and foes. Nuclear weapons remains a necessary part of U.S. military strength. Adversaries need to know for sure that the U.S. will use tactical nuclear weapons as necessary to hold down the expansion of nuclear weapons. This tactic is called "tactical nuclear deterrence."
Obama's Nuclear Policies
President Obama does not intend to stop Iran from acquiring nuclear weapons. As part of lowering the U.S. military superiority to fit his U.S. transition to the left Democrats' radical communist movement, President Obama has positioned the U.S. not to effectively respond to the spread of nuclear weapons by developing nations. The last world meeting concerning North Korea nuclear weapons and missile capability was an Obama political show (about which other world leaders cared little). President Obama's visible disarmament policies and world leader meetings are to enhance his image as a world leader. Iran will build nuclear weapons and missiles as has North Korea. The Mideast national nuclear armament race is on, fingers are on triggers.
Not only is President Obama supportive of Iran developing nuclear weapons, he is repressive of Israel protecting their continued national existence. Former U.N. Ambassador John Bolton blasted the Obama administration Wednesday 28 Mar 2012 afternoon for putting “just merciless” behind-the-scenes pressure on the Israeli government in order to persuade Israeli leader Benjamin Netanyahu not to launch an attack on Iran. Bolton added that reported intelligence leaks by the administration could hurt Israel’s chances of successful knocking out Iran’s nuclear facilities. Bolton’s comments on Fox News followed revelations that the Israeli government has made arrangements with the government of Azerbaijan, which would presumably help the Iran attack. It is the habit of left Democrat radical communists AND President Obama to leak classified information to the media as a means for revenge, seeking dominance, or just because they want to. In the case of President Obama, the classified Azerbaijan agreements were leaked as Obama's way of providing active assistance to Iran for their continued nuclear weapons development. It appears that President Obama will receive more votes from his supportive radical communist constituency by supporting Iran's nuclear programs than he would receive by supporting Israel. If Obama is not reelected, he will go out true to his core beliefs.
President Obama reveals selective opposition to nuclear energy and weapons as it suits his political objectives.
4. Fuel fabrication
Enriched "3.5% to 5%" uranium hexafluoride is transported to a fuel fabrication plant where it is converted to uranium dioxide powder and pressed into small pellets. These pellets are inserted into thin tubes, usually of a zirconium alloy or stainless steel, to form fuel rods. The rods are then sealed and assembled in clusters to form fuel assemblies for use in the core of the nuclear reactor. Some 27 tonnes of fresh fuel is required each year by a 1000 megawatt electric (MWe) reactor.
5. The nuclear reactor
Several hundred fuel assemblies make up the core of a reactor. For a reactor with an output of 1000 MWe, the core would contain about 75 metric tonnes of low-enriched uranium. As in fossil-fuel burning electricity generating plants, the heat is used to produce steam to drive a turbine and an electric generator, in this case a 1000 MWe produces about 7 gigawatt hours electrical (7 GWhe or 0.007 TWhe) of electricity in one year. To maintain efficient reactor performance, about one-third of the spent fuel is removed every year or 18 months, to be replaced with fresh fuel. The U.S. is not reprocessing spent nuclear fuel. Rather, U.S. nuclear spent fuel material is wet pool stored or dry cast stored at 60+ sites. At the nuclear fuel cycle backend, spent fuel is either processed or long-term stored.
The world currently uses about 15 terawatts (TW) of energy per year, with hydrocarbon coal, oil, and natural gas as main energy sources. Gross energy consumed is expected to at least double by 2050 CE. Much of the energy growth is expected to originate from developing countries use of hydrocarbon energies. The energy source infrastructure and amount of energy consumed from now to 2017 CE is of great interest to the world. At current construction of hydrocarbon energy infrastructure, hydrocarbon emission lock-in is established 2017 CE. Hydrocarbon emission lock-in is very bad news because hydrocarbon energy use results in exceeding atmospheric carbon 450-ppm level, which more rapidly promotes more global warming temperature increase.
It is a must to prevent hydrocarbon emission lock-in that results in exceeding the global carbon budget. The only way to help prevent hydrocarbon energy lock-in is a large expansion of nuclear energy necessary to decrease the rate of global temperature increase.
New U.S. Nuclear Reactor Construction
For left Democrats cost means nothing to them, it is the social impact that counts. They increase costs within selected economic sectors as a political tool to force others into conforming to left Democrat political and social objectives. Adjusting to national economic needs is incomprehensible to the radical communists political base.
There are many significant pieces to assemble BEFORE commitment to building a nuclear reactor. An expected $8.3 billion U.S. DOE guarantee to help a energy company build nuclear reactors within Georgia comes with strings attached. The U.S. political energy cabal controls government energy regulation, laws, politics, mounds of litigation, coal fields, union shops, and the cost of energy within the U.S. With caution from the no-spin zone, beware of business gifts from the left Democrat radical communist energy cabal. Given $8.3 billion loan-leverage the left Democrats will too soon legislatively nationalize your large Georga nuclear energy company.
Chinese building a nuclear reactor in less than four years is an accomplishment considering that it takes France almost 6 years to build one. It costs the Chinese 40 percent less to build, around $4 billion, compared to almost $7 billion for France. In China there is minimal red tape, so nuclear plants are approved quickly. Second, financing of capital is available through an efficient state ownership of the industry. Third, low-cost labor is available with much experience and efficiencies in the construction of major infrastructure projects. Because there has been little to no U.S. nuclear construction for the past 30-years, U.S. nuclear construction figures are only estimates subject to change, legislation, legal actions, and political/labor activities.
In the U.S., state and federal environmental and U.S. Nuclear Regulatory Commission's (NRC) regulatory approvals lengthen the time, regulation, and cost from initiation of the project and into reactor load and plant operation. Thus the NRC members increase construction costs, time to operation, investment costs, financing costs, and acquiring capital is a greater risk/more difficult to obtain. Before investing within the U.S. nuclear industry take a long look at the 50-year political history of U.S. nuclear energy. Major issues must be corrected prior to a successful U.S. nuclear energy restart.
Nuclear power plants currently cost more to build than power plants using coal or gas. This difference is narrowing, as long multinational experience with nuclear power helps to shrink construction periods and extend plant lifetimes. Already, due to low-cost fuel and improved efficiency, nuclear plants - once built - can be less expensive to operate. For political reasons nuclear time for development, financing costs, construction costs, and operating costs have been unnecessarily increased. However, even in a marketplace that does not fully credit nuclear virtues, nuclear power is increasingly competitive. Putting a price tag on harmful energy generation greenhouse gas emissions would quickly make nuclear power the cheapest option - as well as the cleanest - for generating increased energy on a global scale.
NUCLEAR FUEL CYCLE - BACKEND
6. Used fuel storage
Used fuel assemblies taken from the reactor core are highly radioactive and give off a lot of heat. They are therefore stored in special ponds which are usually located at the reactor site, to allow a cooldown cycle where both their heat and radioactivity decreases. The water in the ponds serves the dual purpose of acting as a barrier against radiation and dispersing the heat from the spent fuel.
Used fuel can be stored safely in these ponds for long periods. Used fuel can also be dry stored in engineered facilities, cooled by air. However, both kinds of storage are intended only as an interim step before the used fuel is either reprocessed or sent to final disposal. The longer it is stored, the easier it is to handle, due to decay of radioactivity. But there is no valid reason to continue interim used fuel storage longer than necessary.
There are two disposal systems for used nuclear fuel:
7. Nuclear Reprocessing
Reprocessing nuclear fuel costs more than using it once and storing it as waste. However, fuel costs are relative when the useful life of a fuel is extended 60 times with nuclear fuel reprocessing.
Cooled down from ponds used-fuel still contains approximately 96% of its original uranium, of which the fissionable U-235 content has been reduced from 3.5% to 5% to less than 1%. About 3% of used fuel comprises waste products and the remaining 1% is plutonium (Pu) produced while the fuel was in the reactor and not "burned." Recovering and reusing 96% of its original uranium is very economical, enables a closed nuclear fuel cycle, and assures national nuclear fuel supplies.
Outside of the U.S., over the last 50 years the principal reason for reprocessing used fuel has been to recover unused uranium and plutonium in the used fuel elements and thereby close the fuel cycle, gaining some 25% more energy from the original uranium in the process and thus contributing to a nation's energy security.
Reprocessing separates uranium and plutonium from waste products (and from the fuel assembly cladding) is often done by chopping up the fuel rods and dissolving them in acid to separate the various materials. Recovered uranium can be returned to the conversion plant for conversion to uranium hexafluoride and subsequent re-enrichment. The reactor-grade plutonium can be blended with enriched uranium to produce a mixed oxide (MOX) fuel, in a fuel fabrication plant. Most nuclear reactors can generate electrical energy from either uranium only or use a uranium/MOX fuel mix. It is not identified if any nation is making nuclear weapons from the reprocessing of nuclear fuel rods or MOX. There are some international accounting agreements governing some nuclear fuel rods and MOX reprocessing.
The remaining 3% of high-level radioactive wastes (some 750 kg per year from a 1000 MWe reactor) can be stored in liquid form and subsequently solidified by a high temperature vitrification process for long-term storage.
For almost 40-years, reprocessing of used fuel has occurred at facilities in Europe, Japan, and Russia with capacity over 5000 metric tonnes per year and cumulative civilian reprocessing experience of 90,000 tonnes. U.S. politics does not permit U.S. spent nuclear fuel reprocessing.
Left Democrat energy politics is strange, very strange. The U.S. has a large capacity of nuclear energy available as spent fuel, but the left Democrats prohibit the necessary fuel cycle process to reprocess spent fuel. The U.S. has to oil reserve capacity for U.S. oil self sufficiency, but President Obama refuses U.S. oil self sufficiency. The U.S. has the nuclear potential to reduce global warming greenhouse gases that shall destroy human races 2050-2055 CE, but left Democrats keep doing political business as usual. Left Democrats and radical communists are not only self destructive, they are also destroying the U.S. and the world.
Savannah River Site MOX Fuel Fabrication Facility - STOPPED
Savannah River Site (SRS) is a nuclear reservation in the U.S. in the state of South Carolina. The site was built during the 1950s to refine nuclear materials for deployment in nuclear weapons. It covers 310 square miles and employs more than 10,000 people.
SRS is one of the primary DOE sites with missions to address issues of national security and nonproliferation, including legacy material disposition, such as plutonium. The Mixed Oxide Fuel Fabrication Facility and the Waste Solidification Building, both were under construction at SRS, are integral to the goal of implementing the United States' nonproliferation commitment to dispose of surplus weapons-grade plutonium. The Site receives surplus weapons plutonium from other DOE sites for safe, secure storage pending final disposition.
The only U.S. mixed oxide (MOX) fuel manufacturing plant is (or was) being constructed at Savannah River Site (SRS). If operational, the MOX facility will convert legacy weapons-grade plutonium into fuel suitable for commercial power reactors. The American Reinvestment and Recovery Act (ARRA) project provided $1.6 billion to complete construction, expected to run through fiscal year 2011. On August 1, 2007, construction began for the Mixed Oxide (MOX) Fuel Fabrication Facility. Ultimately, at least some of this nuclear waste would have ended up at President Obama's cancelled Yucca Mountain Nuclear Repository. On 30 March 2011, President Obama also stopped construction of SRS Mixed Oxide Fuel Fabrication Facility and the Waste Solidification Building.
The Putzmeister 190,000-pound truck, pump, and a 52-meter crane was pulled off a job on the Savannah River on 30 March 2011, and moved to the Fukushima Daiichi nuclear incident of 11 March 2011. The truck is essential for the construction site of the mixed oxide fuel facility. Moving the truck and large tank storage containers has shutdown the SRS MOX construction. There is no indication that Putzmeister 190,000-pound truck pumps or tanks were ever needed in Fukushima Daiichi, Japan. Standard Japanese fire truck water pumps managed Fukushima Daiichi water pumping needs before the Putzmeister 190,000-pound brute was dispatched by President Obama.
If there ever was a need for Putzmeister pumps and large holding tanks in Japan, that need no longer existed by the time the TWO Putzmeister pumps and holding tanks got there. Since President Obama shutdown MOX construction there is no indication that SRS ever restated the $1.6 billion construction project. Most likely million dollar plus funding came out of SRS construction to move SRS holding tanks and a reported total of TWO Putzmeister pumps. There is no reporting as to where the SRS essential tanks and Putzmeister are now located. The SRS MOX transportation budget and project stoppage adjustments is part of the reason why President Obama and U.S. Senate left Democrats have not passed for about three years a Federal Budget.
The left Democrat U.S. Senate does not want to account for federal spending by President Obama and his ongoing covert transition of the U.S. to radical communism.
The American Reinvestment and Recovery Act (ARRA) project funded $1.6 billion to complete Savannah River Site construction of national security MOX facilities - the project was canceled by President Obama. The ARRA also provided $90 billion to useless alternatives to energy (solar, wind, corn-ethanol, etc) corruption that President Obama still promotes. President Obama's energy activism is very stanage to the historical American system of governance, but it is part of the U.S. radical communist movement's reform of American society.
President Obama has a habit of doing things his way, which appears to include ignoring congressional directives and stopping/canceling the essential Savannah River Site MOX facility construction. President Obama has halted U.S. nuclear energy Renaissance, which results in 2017 CE hydrocarbon infrastructure lock-in of the global carbon budget.
Nuclear Reprocessing Technologies
PUREX and Pyroprocessing - Pyroprocessing is a high-temperature nuclear reprocessing method; developed at Argonne National Laboratory and elsewhere. PUREX is a generic term for nuclear reprocessing that uses water and organic solvents.
U.S. Nuclear Reprocessing Politics
There is concern that President Obama is the wrong president at the wrong critical time, aided by radical communist left Democrats who have maneuvered for decades to keep the U.S. on a hydrocarbon economy.
By 1992, to keep U.S. union coal prospering, congressional left Democrats committed U.S. "climate change" politics to continue expanding the U.S. carbon economy. Nuclear energy had to remain uneconomical, controversial, and regulated by the U.S. NRC members. Left Democrat reasoning is that nuclear energy poses a threat to expanding their union coal and politically corrupted alternatives to energy projects (wind, solar, and corn-ethanol). Yucca Mountain nuclear repository presented undesired nuclear competition to left Democrats long-term alternatives to energy investments. When he came into office, President Obama organized the European-U.S. political effort to divert "climate change" responses into funding social changes.
It would appear that communist may have lost the Cold War but now have long-term global economic preeminence resulting from the decline of America economy; left Democrat energy policies; U.S. foreign policies; radical communist transfer of wealth initiatives; and President Obama’s national energy and foreign policies. Since the Vietnam War, left Democratic political systems refuse to either construct new nuclear energy facilities, or approve U.S. reprocessing of uranium, or open Yucca Mountain nuclear repository. For 30+ years the U.S. Nuclear Regulatory Commission (NRC) members acted (and continue to act) as an antinuclear political cabal. In 1992, left Democrats turned European-U.S. energy responses from correcting global warming temperature increase into U.S. responses of alternatives to energy (wind, solar, corn-ethanol). Subsequently European-U.S. economic growth remained dependent upon union coal as a primary source of energy along with oil and natural gas. In 2005, left Democrats promotion of alternatives to energy greatly expanded all forms of political energy corruption within the U.S. energy sector. The derailing of the last remembrances of a multinational attempt to curb global warming occurred when radical communist leader President Obama sidetracked Copenhagen (December 2009) world "climate change" meeting with his transfer of wealth scheme. International global warming responses have yet to recover from President Obama's edicts. It appears that President Obama and U.S. left Democrats have put the nails into the human races global warming coffin.
Notable is President Obama's office use of coercions in suppression of global warming technical knowledge, publications, government knowledge, internet information, and exchange of information concerning global warming and social history. Through Obama's cooperation with powerful media moguls, and spending upon the media large campaign financing funds, President Obama now controls global warming and political medial reporting. By controlling government funding and grants, President Obama controls university and college research and reporting on global warming. Because of political government funding controls, universities and colleges are also required to hire professors, researchers, teachers, and department heads who are followers of left Democrat radical communism and politically correct climate change positions. U.S. government departments and agencies are obviously directly controlled by President Obama through his political appointees, Czars, ferrets, and expanded Obama's government employment political base. The monetary rewards can be large for those who support Obama's political activities and election. Can the world ever recover in time from President Obama's November 2008 election?
Integral Fast Reactor (IFR) Technology
By 1994, U.S. Argonne National Laboratory had essentially demonstrated mastery of the necessary Integral Fast Reactor (IFR) technology components for reprocessing nuclear fuel within fast reactors. Fast reactors can convert U-238 into fissile material at rates faster than it is consumed making it economically feasible to utilize ores with very low uranium concentrations and potentially even uranium found in the oceans. Used fuel from thermal reactors and the depleted uranium from the enrichment process can be utilized in fast reactors and that energy alone would be sufficient to supply the nation’s needs for several hundred years. Fast reactors in conjunction with fuel recycling can diminish the cost and duration of storing and managing reactor waste with an offsetting increase in the fuel cycle cost due to reprocessing. Left Democrats canceled in 1994 the U.S. IFR program and President Obama gave the valuable technology to China.
Suitable IFR technology was proven on a small scale. Then, in 1994, Democrat Clinton administration and Congress shutdown the U.S. Argonne reprocessing nuclear fuel team. President George W. Bush proposed (2005) a resumption of Argonne nuclear reprocessing "closed fuel cycle" effort. However, President Obama scrapped the W. Bush nuclear effort. Instead of the U.S. having functioning commercial nuclear reprocessing IFR technology, in 2009 President Obama transferred reprocessing technology to China's No. 404 Nuclear Factory. Previously, President Obama transferred to China 75,000 production documents of Generation III+ Westinghouse AP1000 state-of-the-art nuclear reactor facility technology. Due to President Obama's radical communist generosity, China now possess a huge and growing amount of U.S. debt, advanced U.S. nuclear IFR reprocessing technology, and advanced U.S. nuclear Generation III+ reactor technology. China also supports the U.S. dollar.
With President Obama's gift of U.S. Argonne National Laboratory Integral Fast Reactor (IFR) technology China has obtained two very valuable resources:
President Obama's turning over more than 70,500 documents of state-of-the-art AP1000 nuclear reactor technology and IFR technology at the same time he has prevented U.S. access to these technologies -- is a GREAT detriment to U.S. national security, economic security, and has also assured continuation of U.S. global warming greenhouse gas emissions.
Iran's Underground Bunkers vs U.S. Tactical Nuclear Weapons
Removing Iran's underground nuclear bomb and missile making facilities is the task. Half measures of nuclear bomb capacity removal do not work in this situation. The most effective method to stop Iran's nuclear weapons and missile programs is to use tactical nuclear weapons in the destruction of Iran's underground facilities.
Intelligence reports and onground inspections identify that it is certain that Iran is building nuclear bombs. The proper response to Iran's hostile nuclear intentions is for the U.S. to help eliminate Iran's capability to produce and deliver nuclear bombs. The only method available for destroying Iran's deep underground manufacturing facilities is by ground penetrating tactical nuclear bombs. Ground penetrating tactical nuclear bombs produce the same effects as conventional earth penetrating bombs, but is a very high-explosive producing enough to produce to neutralize Iran's underground facilities.
It is unfortunate that President Obama has assisted Iran's nuclear bomb production capability, revealed allied attack response, and refuses the use of U.S. nuclear weapons to counter underground bunkers that are inaccessible to conventional bombs. If they can dig a deep enough hole, any radical country can now develop and build nuclear bombs/missiles.
President Obama's activity within the nuclear weapons sector is conflicted. First he signs the new START treaty with Russia to reduce eastern European-U.S. missile defense. Then he shuts down SRS MOX construction that is necessary to meet nuclear treaty obligations and U.S. semi closed nuclear fuel cycle. While Europe no longer has European-U.S. missile defense capability, Obama is passively supporting Iran's nuclear weapons development. Now President Obama has actively leaked agreements with the government of Azerbaijan for the attack to destroy Iran's nuclear weapons. I can only conclude that President Obama is a U.S. defense delusional radical communist.
MOX USED IN EUROPE and JAPAN
MOX (mixed oxide) nuclear fuel was first used in a thermal reactor in 1963, but did not come into commercial use until the 1980s. So far about 2000 tonnes of MOX fuel has been fabricated and loaded into power reactors. In 2006 about 180 tonnes of MOX fuel was loaded into over 30 reactors (mostly PWR), but not within the U.S and certainly not within the Savannah River Site MOX unconstructed plant.
Today MOX is widely used in Europe and in Japan. Currently about 40 reactors in Europe (Belgium, Switzerland, Germany and France) are licensed to use MOX, and over 30 are doing so. In Japan about ten reactors are licensed to use it and several do so. These reactors generally use MOX fuel as about one third of their core, but some will accept up to 50% MOX assemblies. France aims to have all its 900 MWe series of reactors running with at least one third MOX. Japan also plans to use MOX in one third of its reactors in the near future and expects to start up a 1383 MWe (gross) reactor with a complete fuel loading of MOX at the Ohma plant in late 2014 CE. Other advanced light water reactors such as the EPR or AP1000 will be able to accept complete fuel loadings of MOX if required.
The use of up to 50% of MOX does not change the operating characteristics of a reactor, though the plant must be designed or adapted slightly to take it. More control rods are needed. For more than 50% MOX loading, significant changes are necessary and a reactor needs to be designed accordingly.
8. Vitrification
Scientists have long considered high temperature 'vitrification' as the preferred option for immobilizing high-level radioactive liquids into a more stable, manageable form until the Yucca Mountain geologic nuclear repository is ready for long-term storage. The two primary vitrification facilities are Waste Solidification program are Saltstone and the Defense Waste Processing Facility (DWPF).
Vitrification is the process of turning radioactive waste into glass. The glass cores are then sealed in steel containers. This process is currently being used in France, Japan, the Former Soviet Union, UK, and USA and is seen as the preferred process for management of separated high-level waste (HLW) arising from reprocessing.
While vitrification has been employed successfully at other radioactive waste cleanup sites, the chemical waste processing facility capable Hanford Waste Treatment and Immobilization Plant (WTP) Project in southeastern Washington state remains politically delayed. In fact the Hanford facilities are a wasteful political spending ground set up by politicians over the decades to give government money to their special interests. WTP is necessary, but much of the other funding is political corruption.
It appears that although some nuclear vitrification and encased fuel rod 'accounting principles' are made (China's nuclear accounting principles are specifically excepted); there is a general lack of political will to support final disposition of high level nuclear waste material. The nuclear final disposal political issues revolve around major political powers insistence upon remaining dependent upon coal economies. Hence, the solutions to final nuclear high level waste disposal have been available and funded for five plus decades, but there is no U.S. political will to commit to nuclear energy as a national energy source.
This is as far as the U.S. nuclear fuel cycle goes at present.
9. Final disposal
The waste forms envisaged for disposal are vitrified high-level wastes sealed into stainless steel canisters, or used fuel rods encapsulated in corrosion-resistant metals such as copper or stainless steel. All national policies intend the canisters to be buried in stable geologic rock structures deep underground (such as the U.S. Yucca Mountain). Many geological formations such as granite, volcanic tuff, salt, or shale are suitable. Prior to President Obama's closure of the Yucca Mountain project, first permanent nuclear geologic repository was expected to occur about 2020 CE. Since U.S. Yucca Mountain repository initial construction is completed, given a revised political fortitude, the U.S. permanent disposal nuclear geologic repository could be opened by 2013 CE.
Spent Nuclear Fuel and Waste
The final disposal of vitrified high-level wastes, or the final disposal of spent fuel that has not been reprocessed, has not yet taken place. The only way to track the quantity and origin uranium is to use accounting principles and inspections to ensure that there is no loss or diversion of nuclear material during transportation and processing.
After final reprocessing, the liquid high-level waste can be calcined (heated strongly) to produce a dry powder which is incorporated into borosilicate (pyrex) glass to immobilise the waste by vitrification. The glass is then poured into stainless steel canisters, each holding 400 kg of glass. A year's waste from a 1000 MWe reactor is contained in 5 metric tonnes of such glass, or about 12 canisters 1.3 metres high and 0.4 metres in diameter. These can be readily transported and stored, with appropriate shielding.
Yucca Mountain Nuclear Geologic Repository
In the U.S., Yucca Mountain nuclear geologic repository phase 1 construction for the repository of high level nuclear waste has been completed. A short rail-connection needs to be made and litigation barriers are to be legislatively removed. U.S. nuclear final waste disposal remains derailed by President Obama and left Democrat U.S. Senate. It is their political intent to remain dependent upon U.S. union coal energy.
A nuclear repository is necessary for completing America's nuclear fuel cycle and is an integral part of American energy needs and national defense programs that satisfies defense needs and global greenhouse gas reductions. The blocking of U.S. nuclear power development and safe Yucca Mountain Repository long-term storage development has profound implications for U.S. nuclear (and coal) base-load electricity generation availability, well into the 21st Century. It is well known by left Democrat politicians that the U.S. lack of a proper national nuclear waste repository has adverse implications concerning national strategic defense programs and terminal global warming temperature increase.
Recommendation to use a Yucca Mountain Nuclear geologic repository dates back to 1957, when the National Academy of Sciences recommended that the best means of protecting the environment and public health and safety would be to dispose of the waste in rock deep underground. Department of Energy (DoE) began studying Yucca Mountain in 1978 (or before) to determine whether it would be suitable for the nation's first long-term geologic repository.
By reprocessing spent fuel (excluding cladding and hardware) 96% of the metals in can
be recovered, with only a small fraction sent to the geologic repository. U.S. nuclear waste is currently stored in pools or dry storage at the 60+ nuclear reactor sites in the U.S. Yucca Mountain is not licensed or open at this time resulting from political activity opposing nuclear energy and favoring retaining hydrocarbon energy. Noted is that U.S. spent fuel inventory will exceed phase 1 legislated 60,000 Metric Ton of Heavy Metal (MTHM) cumulative capacity in 2015 CE. Yucca Mountain technical phase 2 total capacity is 120,000 MTHM will be exceeded 2047 CE.
The Bush Administration moved forward to the Nuclear Regulatory Commission (NRC) (at Rockville, Md., June 3, 2008) the Department of Energy (DoE) application for completing the Yucca Mountain license. If enough left Democrats are removed from office, legal hurdles to repository operation could be removed and railway construction to the facility could be completed for a 2013 CE repository phase 1 grand opening.
In 2009, Energy Secretary Steven Chu said, "Yucca Mountain as a repository is off the table." National nuclear security needs have not gone away, they were undermined by President Obama. President Obama ordered the shutdown of the nation’s proposed Yucca Mountain Nuclear Repository, October 1, 2010. The Nuclear Regulatory Commission (NRC) staff commenced orderly closure of its Yucca Mountain activities. Closure of Yucca Mountain by President Obama directly opposes decades of congressional directives and legislation to build and operate the nuclear geologic repository. Without an expanded U.S. nuclear program that includes Yucca Mountain, the U.S. nuclear electrical generation industry is "regulated" into not expanding nuclear energy. As a replacement to clean nuclear energy, President Obama's shutdown of Yucca Mountain forces the intended union coal industry expansion.
Yucca Mountain nuclear repository will not be opened as long as President Obama remains in office.
U.S. "NUCLEAR FUEL CYCLE - FRONT END" cost increases, political legislation, counterproductive regulations, litigation, an untoward NRC membership, and delays are a communist conspiracy to prevent the U.S. from completing the global nuclear Renaissance that is necessary to decrease global warming greenhouse gases by reducing union coal use.
Suppression of global warming technical knowledge; delays to the Hanford Waste Treatment and Immobilization Plant Project; stopping the Savannah River Site MOX Fuel Fabrication Facility construction; Hanford Site; Integral Fast Reactor (IFR); and closing the completed Yucca Mountain geologic nuclear repository is a joint left Democrat and President Obama communist conspiracy to prevent the U.S. from completing the necessary "NUCLEAR FUEL CYCLE."
Left Democrats and communist are organized to keep the U.S. forever dependent upon union coal. While delaying U.S. nuclear facilities, political waste, fraud, and corruption became rampant within the U.S. government's nuclear industry. Human life no longer matters for politicians, continuing political business as usual is their goal.
Global Warming Summary
The Nuclear Regulatory Commission (NRC) membership is to be replaced by four senior military nuclear specialists and one presidential appointee. The revised scope of the revised NRC membership is to include the Nuclear Fuel Cycle.
Over the coming five years to 2017 CE, the least-cost global warming option is to now lower Earth global warming by steadily transforming global human energy systems to nuclear energy, which helps to lower human greenhouse gas emissions. Difficult to reduce are natural Arctic Region natural methane/carbon levels that are ocean-current temperature dependent and land surface air temperature dependent. Arctic Region natural greenhouse gases forms a reinforced positive feedback loop that is directly temperature related. With its active and latent problems, the solution to the very serious Arctic warming is to not to increase the global temperature. This leaves only clean nuclear energy to respond to global warming. Nuclear energy is the only feasible clean energy that has the capacity that can help reduce global warming temperature increase.
Stresses of increased populations; increased hydrocarbon energy use; increased gross domestic product (GDP); and resulting increased global temperatures is evident. Most likely projections over time include uncontrolled population growth; limited technology changes; limited changes to energy use; critical political decisions not made; extensive political corruption; limited funding for effective clean nuclear energy; evil politicians; and several proposed impossible legislated changes to fundamental laws of physics by untoward politicians and surrogates. No one has proposed changes to global warming business as usual politics. There are no formed plans to alter the course or impact of life terminating global warming temperature increase. Global warming temperature increase concerns have been known by scientists since around the 1960s. Political global warming responses to date -- nil.
U.S. national energy policies are in long-term political disarray. For now, other than the U.S. military and intelligence agencies, there is no apparent leadership or organization existing that is capable of planning what it takes to alter the rate of global warming temperature increase.
Without very soon curbing human global warming greenhouse gas emissions, all human life ends from global warming temperature increase 2050-2099 CE, most likely closer to 2050-2055 CE.
As long as President Obama remains in office and left Democrats retain congressional influence, global warming politics assures that with 2017 CE hydrocarbon infrastructure lock-in; human races are destroyed 2050-2055 CE.
For today and for the future, nuclear energy remains a large capacity energy source secure, reliable, that does not produce global warming gases. Of known, proven, energy technologies, only nuclear fission can provide the large quantities of energy required by industrial societies in a sustainable and environmentally acceptable manner. Nuclear energy is also a critical resource heat processes, production of transportation fuels (such as hydrogen and synthetic fuels), desalinated water, and conventional hydrocarbon energy replacement. New and expanded nuclear facilities are imperative to meet these vital needs. The Yucca Mountain geologic nuclear repository, which is an essential part of the U.S. 'nuclear fuel cycle,' has been on the drawing boards for about 60-years. Nuclear reprocessing are also important parts of the U.S. nuclear fuel cycle, but why is that so?
Like coal, oil and natural gas, uranium is an energy resource which must be processed through a series of steps to produce an efficient fuel for generating electricity. Each fuel has its own distinctive fuel cycle: however the uranium or nuclear fuel cycle is more complex than the others.
To prepare uranium for use in a nuclear reactor, it undergoes the steps of mining and milling, conversion, enrichment, and fuel fabrication. These steps make up the 'front end' of the nuclear fuel cycle. After uranium has spent about three years in a reactor to produce electricity, the used fuel may undergo a further series of steps including temporary storage, reprocessing, and recycling before eventual disposal as waste. Collectively these final steps are known as the 'backend' of the fuel cycle.
Electricity demand is increasing twice as fast as overall energy use and is likely to rise 76% to 2030. Nuclear energy is the only technology that has enough potential clean energy to convert to kinetic energy that might alter the accelerating rate of 260-years of global warming temperature increase. A way of understanding nuclear energy and its imposed untoward political associations is to review events within the context of the nuclear fuel cycle nine steps.
NUCLEAR FUEL CYCLE - FRONT END
1. Mining and milling
Uranium is usually mined by either surface (open cut) or underground mining techniques, depending on the depth at which the ore body is found. In Australia the Ranger mine in the Northern Territory is open cut, while Olympic Dam in South Australia is an underground mine (which also produces copper, with some gold and silver). The newest Canadian mines are underground. Some uranium ore body contains 'rare earth' deposits, which may be extracted as a by-product. Yellowcake is a solid form of mixed uranium oxide produced from uranium ore in the milling process. After processing, yellowcake is produced, though it is finally khaki in colour.
China is on track to build up to 100 nuclear reactors by 2030. China already has 27 of those under construction. Notably, China has comprehensive acquisition and natural resource planning for their nuclear fuel cycle needs and is acquiring global nuclear ore mining from several facilities. Typical is the buying mines in Africa and China's contracts with Canada to secure the nuclear fuel (and oil). If China is buying all the uranium production, where do the other 29 countries with nuclear reactors get their supplies from?
Although the U.S. existence and economy is totally dependent upon energy consumption, U.S. politicians do not have national policies for national energy supply or national energy use policies. Resulting from no political planning, the U.S. competitive edge is being lost, cost of energy is increasing, and the global warming temperature is increasing.
2. Conversion
Uranium needs to be converted to a form of uranium hexafluoride (hex) gas before it can be enriched. Within a reasonable range of temperature and pressure, it can be a solid, liquid, or gas. Solid UF6 is a white, dense, crystalline material that resembles rock salt.
3. Enrichment
The vast majority of all nuclear power reactors in operation and under construction require 'enriched' uranium fuel in which the proportion of the U-235 isotope has been raised from the natural level of 0.7% to about 3.5% to 5%. The enrichment process removes about 85% of the U-238 by separating gaseous uranium hexafluoride into two streams: One stream is enriched to the required level and then passes to the next stage of the fuel cycle. The other stream is depleted and is called 'tails'.
Quite often the nuclear enrichment process uses MANY uranium hexafluoride gas centrifuges. Therefore, an attack on Iran's nuclear bomb facilities would include intent to destroy uranium hexafluoride gas centrifuges.
Nuclear Bomb U-235 Enrichment
Highly enriched uranium (HEU) has a greater than 20% concentration of U-235 or U-233. The fissile uranium in nuclear weapons usually contains 85% or more of U-235 known as "weapons-grade." "Weapons-usable" 20% fissile uranium is sufficient for crude inefficient nuclear weapons.
NOTE: Iran is not using 'backend' reactor cool down fuel rods or mixed oxide (MOX) material as source for bomb grade nuclear material. They are making large amounts of 20% "weapons-usable" HUE (for "medical purposes") as a milestone step to making 85+% fissile U-235 uranium. However, resulting from U.S. delayed responses to Iran's nuclear threat, by now Iran may have a large stockpile of 20% "weapons-usable" HUE and crude nuclear weapons that sustains their nuclear threat until their 85+% "weapons-grade" weapons come on line.
Iran has markedly moved forward European-Mideast nuclear and missile positions. If Iran should attack another nuclear nation their results a retaliatory nuclear attack. Iran's development of nuclear weapons is a very dangerous global situation that is not being adequately managed by President Obama.
At a time when the U.S. might readjust its economy and may cut back more military strength, the U.S. actual use of nuclear weapons has to become real to our allies and foes. Nuclear weapons remains a necessary part of U.S. military strength. Adversaries need to know for sure that the U.S. will use tactical nuclear weapons as necessary to hold down the expansion of nuclear weapons. This tactic is called "tactical nuclear deterrence."
Obama's Nuclear Policies
President Obama does not intend to stop Iran from acquiring nuclear weapons. As part of lowering the U.S. military superiority to fit his U.S. transition to the left Democrats' radical communist movement, President Obama has positioned the U.S. not to effectively respond to the spread of nuclear weapons by developing nations. The last world meeting concerning North Korea nuclear weapons and missile capability was an Obama political show (about which other world leaders cared little). President Obama's visible disarmament policies and world leader meetings are to enhance his image as a world leader. Iran will build nuclear weapons and missiles as has North Korea. The Mideast national nuclear armament race is on, fingers are on triggers.
Not only is President Obama supportive of Iran developing nuclear weapons, he is repressive of Israel protecting their continued national existence. Former U.N. Ambassador John Bolton blasted the Obama administration Wednesday 28 Mar 2012 afternoon for putting “just merciless” behind-the-scenes pressure on the Israeli government in order to persuade Israeli leader Benjamin Netanyahu not to launch an attack on Iran. Bolton added that reported intelligence leaks by the administration could hurt Israel’s chances of successful knocking out Iran’s nuclear facilities. Bolton’s comments on Fox News followed revelations that the Israeli government has made arrangements with the government of Azerbaijan, which would presumably help the Iran attack. It is the habit of left Democrat radical communists AND President Obama to leak classified information to the media as a means for revenge, seeking dominance, or just because they want to. In the case of President Obama, the classified Azerbaijan agreements were leaked as Obama's way of providing active assistance to Iran for their continued nuclear weapons development. It appears that President Obama will receive more votes from his supportive radical communist constituency by supporting Iran's nuclear programs than he would receive by supporting Israel. If Obama is not reelected, he will go out true to his core beliefs.
President Obama reveals selective opposition to nuclear energy and weapons as it suits his political objectives.
4. Fuel fabrication
Enriched "3.5% to 5%" uranium hexafluoride is transported to a fuel fabrication plant where it is converted to uranium dioxide powder and pressed into small pellets. These pellets are inserted into thin tubes, usually of a zirconium alloy or stainless steel, to form fuel rods. The rods are then sealed and assembled in clusters to form fuel assemblies for use in the core of the nuclear reactor. Some 27 tonnes of fresh fuel is required each year by a 1000 megawatt electric (MWe) reactor.
5. The nuclear reactor
Several hundred fuel assemblies make up the core of a reactor. For a reactor with an output of 1000 MWe, the core would contain about 75 metric tonnes of low-enriched uranium. As in fossil-fuel burning electricity generating plants, the heat is used to produce steam to drive a turbine and an electric generator, in this case a 1000 MWe produces about 7 gigawatt hours electrical (7 GWhe or 0.007 TWhe) of electricity in one year. To maintain efficient reactor performance, about one-third of the spent fuel is removed every year or 18 months, to be replaced with fresh fuel. The U.S. is not reprocessing spent nuclear fuel. Rather, U.S. nuclear spent fuel material is wet pool stored or dry cast stored at 60+ sites. At the nuclear fuel cycle backend, spent fuel is either processed or long-term stored.
The world currently uses about 15 terawatts (TW) of energy per year, with hydrocarbon coal, oil, and natural gas as main energy sources. Gross energy consumed is expected to at least double by 2050 CE. Much of the energy growth is expected to originate from developing countries use of hydrocarbon energies. The energy source infrastructure and amount of energy consumed from now to 2017 CE is of great interest to the world. At current construction of hydrocarbon energy infrastructure, hydrocarbon emission lock-in is established 2017 CE. Hydrocarbon emission lock-in is very bad news because hydrocarbon energy use results in exceeding atmospheric carbon 450-ppm level, which more rapidly promotes more global warming temperature increase.
It is a must to prevent hydrocarbon emission lock-in that results in exceeding the global carbon budget. The only way to help prevent hydrocarbon energy lock-in is a large expansion of nuclear energy necessary to decrease the rate of global temperature increase.
New U.S. Nuclear Reactor Construction
For left Democrats cost means nothing to them, it is the social impact that counts. They increase costs within selected economic sectors as a political tool to force others into conforming to left Democrat political and social objectives. Adjusting to national economic needs is incomprehensible to the radical communists political base.
There are many significant pieces to assemble BEFORE commitment to building a nuclear reactor. An expected $8.3 billion U.S. DOE guarantee to help a energy company build nuclear reactors within Georgia comes with strings attached. The U.S. political energy cabal controls government energy regulation, laws, politics, mounds of litigation, coal fields, union shops, and the cost of energy within the U.S. With caution from the no-spin zone, beware of business gifts from the left Democrat radical communist energy cabal. Given $8.3 billion loan-leverage the left Democrats will too soon legislatively nationalize your large Georga nuclear energy company.
Chinese building a nuclear reactor in less than four years is an accomplishment considering that it takes France almost 6 years to build one. It costs the Chinese 40 percent less to build, around $4 billion, compared to almost $7 billion for France. In China there is minimal red tape, so nuclear plants are approved quickly. Second, financing of capital is available through an efficient state ownership of the industry. Third, low-cost labor is available with much experience and efficiencies in the construction of major infrastructure projects. Because there has been little to no U.S. nuclear construction for the past 30-years, U.S. nuclear construction figures are only estimates subject to change, legislation, legal actions, and political/labor activities.
In the U.S., state and federal environmental and U.S. Nuclear Regulatory Commission's (NRC) regulatory approvals lengthen the time, regulation, and cost from initiation of the project and into reactor load and plant operation. Thus the NRC members increase construction costs, time to operation, investment costs, financing costs, and acquiring capital is a greater risk/more difficult to obtain. Before investing within the U.S. nuclear industry take a long look at the 50-year political history of U.S. nuclear energy. Major issues must be corrected prior to a successful U.S. nuclear energy restart.
Nuclear power plants currently cost more to build than power plants using coal or gas. This difference is narrowing, as long multinational experience with nuclear power helps to shrink construction periods and extend plant lifetimes. Already, due to low-cost fuel and improved efficiency, nuclear plants - once built - can be less expensive to operate. For political reasons nuclear time for development, financing costs, construction costs, and operating costs have been unnecessarily increased. However, even in a marketplace that does not fully credit nuclear virtues, nuclear power is increasingly competitive. Putting a price tag on harmful energy generation greenhouse gas emissions would quickly make nuclear power the cheapest option - as well as the cleanest - for generating increased energy on a global scale.
NUCLEAR FUEL CYCLE - BACKEND
6. Used fuel storage
Used fuel assemblies taken from the reactor core are highly radioactive and give off a lot of heat. They are therefore stored in special ponds which are usually located at the reactor site, to allow a cooldown cycle where both their heat and radioactivity decreases. The water in the ponds serves the dual purpose of acting as a barrier against radiation and dispersing the heat from the spent fuel.
Used fuel can be stored safely in these ponds for long periods. Used fuel can also be dry stored in engineered facilities, cooled by air. However, both kinds of storage are intended only as an interim step before the used fuel is either reprocessed or sent to final disposal. The longer it is stored, the easier it is to handle, due to decay of radioactivity. But there is no valid reason to continue interim used fuel storage longer than necessary.
There are two disposal systems for used nuclear fuel:
1) Reprocessing - Reprocessing is a key, nearly unique, characteristic of nuclear energy is that used fuel may be reprocessed to recover fissile and fertile materials in order to provide fresh fuel for existing and future nuclear power plants. Reprocessing recovers the usable portion of nuclear fuel is Limited Recycle or Full Recycle (aka, Closed Fuel Cycle). Reprocessing reduces overall cost of nuclear energy and assures a reliable energy source, and reduces the size of required geologic repository long-term storage. U.S. politics does not support reprocessing nuclear material.
2) Storage - Long-term storage and final disposal without reprocessing (Once-through Fuel Cycle). U.S. politics does not support long-term storage.
7. Nuclear Reprocessing
Reprocessing nuclear fuel costs more than using it once and storing it as waste. However, fuel costs are relative when the useful life of a fuel is extended 60 times with nuclear fuel reprocessing.
Cooled down from ponds used-fuel still contains approximately 96% of its original uranium, of which the fissionable U-235 content has been reduced from 3.5% to 5% to less than 1%. About 3% of used fuel comprises waste products and the remaining 1% is plutonium (Pu) produced while the fuel was in the reactor and not "burned." Recovering and reusing 96% of its original uranium is very economical, enables a closed nuclear fuel cycle, and assures national nuclear fuel supplies.
Outside of the U.S., over the last 50 years the principal reason for reprocessing used fuel has been to recover unused uranium and plutonium in the used fuel elements and thereby close the fuel cycle, gaining some 25% more energy from the original uranium in the process and thus contributing to a nation's energy security.
Reprocessing separates uranium and plutonium from waste products (and from the fuel assembly cladding) is often done by chopping up the fuel rods and dissolving them in acid to separate the various materials. Recovered uranium can be returned to the conversion plant for conversion to uranium hexafluoride and subsequent re-enrichment. The reactor-grade plutonium can be blended with enriched uranium to produce a mixed oxide (MOX) fuel, in a fuel fabrication plant. Most nuclear reactors can generate electrical energy from either uranium only or use a uranium/MOX fuel mix. It is not identified if any nation is making nuclear weapons from the reprocessing of nuclear fuel rods or MOX. There are some international accounting agreements governing some nuclear fuel rods and MOX reprocessing.
The remaining 3% of high-level radioactive wastes (some 750 kg per year from a 1000 MWe reactor) can be stored in liquid form and subsequently solidified by a high temperature vitrification process for long-term storage.
For almost 40-years, reprocessing of used fuel has occurred at facilities in Europe, Japan, and Russia with capacity over 5000 metric tonnes per year and cumulative civilian reprocessing experience of 90,000 tonnes. U.S. politics does not permit U.S. spent nuclear fuel reprocessing.
Left Democrat energy politics is strange, very strange. The U.S. has a large capacity of nuclear energy available as spent fuel, but the left Democrats prohibit the necessary fuel cycle process to reprocess spent fuel. The U.S. has to oil reserve capacity for U.S. oil self sufficiency, but President Obama refuses U.S. oil self sufficiency. The U.S. has the nuclear potential to reduce global warming greenhouse gases that shall destroy human races 2050-2055 CE, but left Democrats keep doing political business as usual. Left Democrats and radical communists are not only self destructive, they are also destroying the U.S. and the world.
Savannah River Site MOX Fuel Fabrication Facility - STOPPED
Savannah River Site (SRS) is a nuclear reservation in the U.S. in the state of South Carolina. The site was built during the 1950s to refine nuclear materials for deployment in nuclear weapons. It covers 310 square miles and employs more than 10,000 people.
SRS is one of the primary DOE sites with missions to address issues of national security and nonproliferation, including legacy material disposition, such as plutonium. The Mixed Oxide Fuel Fabrication Facility and the Waste Solidification Building, both were under construction at SRS, are integral to the goal of implementing the United States' nonproliferation commitment to dispose of surplus weapons-grade plutonium. The Site receives surplus weapons plutonium from other DOE sites for safe, secure storage pending final disposition.
The only U.S. mixed oxide (MOX) fuel manufacturing plant is (or was) being constructed at Savannah River Site (SRS). If operational, the MOX facility will convert legacy weapons-grade plutonium into fuel suitable for commercial power reactors. The American Reinvestment and Recovery Act (ARRA) project provided $1.6 billion to complete construction, expected to run through fiscal year 2011. On August 1, 2007, construction began for the Mixed Oxide (MOX) Fuel Fabrication Facility. Ultimately, at least some of this nuclear waste would have ended up at President Obama's cancelled Yucca Mountain Nuclear Repository. On 30 March 2011, President Obama also stopped construction of SRS Mixed Oxide Fuel Fabrication Facility and the Waste Solidification Building.
The Putzmeister 190,000-pound truck, pump, and a 52-meter crane was pulled off a job on the Savannah River on 30 March 2011, and moved to the Fukushima Daiichi nuclear incident of 11 March 2011. The truck is essential for the construction site of the mixed oxide fuel facility. Moving the truck and large tank storage containers has shutdown the SRS MOX construction. There is no indication that Putzmeister 190,000-pound truck pumps or tanks were ever needed in Fukushima Daiichi, Japan. Standard Japanese fire truck water pumps managed Fukushima Daiichi water pumping needs before the Putzmeister 190,000-pound brute was dispatched by President Obama.
If there ever was a need for Putzmeister pumps and large holding tanks in Japan, that need no longer existed by the time the TWO Putzmeister pumps and holding tanks got there. Since President Obama shutdown MOX construction there is no indication that SRS ever restated the $1.6 billion construction project. Most likely million dollar plus funding came out of SRS construction to move SRS holding tanks and a reported total of TWO Putzmeister pumps. There is no reporting as to where the SRS essential tanks and Putzmeister are now located. The SRS MOX transportation budget and project stoppage adjustments is part of the reason why President Obama and U.S. Senate left Democrats have not passed for about three years a Federal Budget.
The left Democrat U.S. Senate does not want to account for federal spending by President Obama and his ongoing covert transition of the U.S. to radical communism.
The American Reinvestment and Recovery Act (ARRA) project funded $1.6 billion to complete Savannah River Site construction of national security MOX facilities - the project was canceled by President Obama. The ARRA also provided $90 billion to useless alternatives to energy (solar, wind, corn-ethanol, etc) corruption that President Obama still promotes. President Obama's energy activism is very stanage to the historical American system of governance, but it is part of the U.S. radical communist movement's reform of American society.
President Obama has a habit of doing things his way, which appears to include ignoring congressional directives and stopping/canceling the essential Savannah River Site MOX facility construction. President Obama has halted U.S. nuclear energy Renaissance, which results in 2017 CE hydrocarbon infrastructure lock-in of the global carbon budget.
Nuclear Reprocessing Technologies
PUREX and Pyroprocessing - Pyroprocessing is a high-temperature nuclear reprocessing method; developed at Argonne National Laboratory and elsewhere. PUREX is a generic term for nuclear reprocessing that uses water and organic solvents.
U.S. Nuclear Reprocessing Politics
There is concern that President Obama is the wrong president at the wrong critical time, aided by radical communist left Democrats who have maneuvered for decades to keep the U.S. on a hydrocarbon economy.
By 1992, to keep U.S. union coal prospering, congressional left Democrats committed U.S. "climate change" politics to continue expanding the U.S. carbon economy. Nuclear energy had to remain uneconomical, controversial, and regulated by the U.S. NRC members. Left Democrat reasoning is that nuclear energy poses a threat to expanding their union coal and politically corrupted alternatives to energy projects (wind, solar, and corn-ethanol). Yucca Mountain nuclear repository presented undesired nuclear competition to left Democrats long-term alternatives to energy investments. When he came into office, President Obama organized the European-U.S. political effort to divert "climate change" responses into funding social changes.
It would appear that communist may have lost the Cold War but now have long-term global economic preeminence resulting from the decline of America economy; left Democrat energy policies; U.S. foreign policies; radical communist transfer of wealth initiatives; and President Obama’s national energy and foreign policies. Since the Vietnam War, left Democratic political systems refuse to either construct new nuclear energy facilities, or approve U.S. reprocessing of uranium, or open Yucca Mountain nuclear repository. For 30+ years the U.S. Nuclear Regulatory Commission (NRC) members acted (and continue to act) as an antinuclear political cabal. In 1992, left Democrats turned European-U.S. energy responses from correcting global warming temperature increase into U.S. responses of alternatives to energy (wind, solar, corn-ethanol). Subsequently European-U.S. economic growth remained dependent upon union coal as a primary source of energy along with oil and natural gas. In 2005, left Democrats promotion of alternatives to energy greatly expanded all forms of political energy corruption within the U.S. energy sector. The derailing of the last remembrances of a multinational attempt to curb global warming occurred when radical communist leader President Obama sidetracked Copenhagen (December 2009) world "climate change" meeting with his transfer of wealth scheme. International global warming responses have yet to recover from President Obama's edicts. It appears that President Obama and U.S. left Democrats have put the nails into the human races global warming coffin.
Notable is President Obama's office use of coercions in suppression of global warming technical knowledge, publications, government knowledge, internet information, and exchange of information concerning global warming and social history. Through Obama's cooperation with powerful media moguls, and spending upon the media large campaign financing funds, President Obama now controls global warming and political medial reporting. By controlling government funding and grants, President Obama controls university and college research and reporting on global warming. Because of political government funding controls, universities and colleges are also required to hire professors, researchers, teachers, and department heads who are followers of left Democrat radical communism and politically correct climate change positions. U.S. government departments and agencies are obviously directly controlled by President Obama through his political appointees, Czars, ferrets, and expanded Obama's government employment political base. The monetary rewards can be large for those who support Obama's political activities and election. Can the world ever recover in time from President Obama's November 2008 election?
Integral Fast Reactor (IFR) Technology
By 1994, U.S. Argonne National Laboratory had essentially demonstrated mastery of the necessary Integral Fast Reactor (IFR) technology components for reprocessing nuclear fuel within fast reactors. Fast reactors can convert U-238 into fissile material at rates faster than it is consumed making it economically feasible to utilize ores with very low uranium concentrations and potentially even uranium found in the oceans. Used fuel from thermal reactors and the depleted uranium from the enrichment process can be utilized in fast reactors and that energy alone would be sufficient to supply the nation’s needs for several hundred years. Fast reactors in conjunction with fuel recycling can diminish the cost and duration of storing and managing reactor waste with an offsetting increase in the fuel cycle cost due to reprocessing. Left Democrats canceled in 1994 the U.S. IFR program and President Obama gave the valuable technology to China.
Suitable IFR technology was proven on a small scale. Then, in 1994, Democrat Clinton administration and Congress shutdown the U.S. Argonne reprocessing nuclear fuel team. President George W. Bush proposed (2005) a resumption of Argonne nuclear reprocessing "closed fuel cycle" effort. However, President Obama scrapped the W. Bush nuclear effort. Instead of the U.S. having functioning commercial nuclear reprocessing IFR technology, in 2009 President Obama transferred reprocessing technology to China's No. 404 Nuclear Factory. Previously, President Obama transferred to China 75,000 production documents of Generation III+ Westinghouse AP1000 state-of-the-art nuclear reactor facility technology. Due to President Obama's radical communist generosity, China now possess a huge and growing amount of U.S. debt, advanced U.S. nuclear IFR reprocessing technology, and advanced U.S. nuclear Generation III+ reactor technology. China also supports the U.S. dollar.
With President Obama's gift of U.S. Argonne National Laboratory Integral Fast Reactor (IFR) technology China has obtained two very valuable resources:
1) Semi-closed nuclear fuel cycle - China gained access to a semi-closed nuclear fuel cycle with IFR technology. Resulting from decades of "use only union coal," U.S. politics does not yet have operational nuclear reprocessing technology for commercial use.
2) Fissionable U-235 - China has access to a new source of fissionable U-235 and plutonium material. There is no new START like treaty agreement as to how China will manage bomb grade nuclear material reprocessed that is derived from Argonne IFR technology, which was provided to China by President Obama.
President Obama's turning over more than 70,500 documents of state-of-the-art AP1000 nuclear reactor technology and IFR technology at the same time he has prevented U.S. access to these technologies -- is a GREAT detriment to U.S. national security, economic security, and has also assured continuation of U.S. global warming greenhouse gas emissions.
Iran's Underground Bunkers vs U.S. Tactical Nuclear Weapons
Removing Iran's underground nuclear bomb and missile making facilities is the task. Half measures of nuclear bomb capacity removal do not work in this situation. The most effective method to stop Iran's nuclear weapons and missile programs is to use tactical nuclear weapons in the destruction of Iran's underground facilities.
Intelligence reports and onground inspections identify that it is certain that Iran is building nuclear bombs. The proper response to Iran's hostile nuclear intentions is for the U.S. to help eliminate Iran's capability to produce and deliver nuclear bombs. The only method available for destroying Iran's deep underground manufacturing facilities is by ground penetrating tactical nuclear bombs. Ground penetrating tactical nuclear bombs produce the same effects as conventional earth penetrating bombs, but is a very high-explosive producing enough to produce to neutralize Iran's underground facilities.
It is unfortunate that President Obama has assisted Iran's nuclear bomb production capability, revealed allied attack response, and refuses the use of U.S. nuclear weapons to counter underground bunkers that are inaccessible to conventional bombs. If they can dig a deep enough hole, any radical country can now develop and build nuclear bombs/missiles.
President Obama's activity within the nuclear weapons sector is conflicted. First he signs the new START treaty with Russia to reduce eastern European-U.S. missile defense. Then he shuts down SRS MOX construction that is necessary to meet nuclear treaty obligations and U.S. semi closed nuclear fuel cycle. While Europe no longer has European-U.S. missile defense capability, Obama is passively supporting Iran's nuclear weapons development. Now President Obama has actively leaked agreements with the government of Azerbaijan for the attack to destroy Iran's nuclear weapons. I can only conclude that President Obama is a U.S. defense delusional radical communist.
MOX USED IN EUROPE and JAPAN
MOX (mixed oxide) nuclear fuel was first used in a thermal reactor in 1963, but did not come into commercial use until the 1980s. So far about 2000 tonnes of MOX fuel has been fabricated and loaded into power reactors. In 2006 about 180 tonnes of MOX fuel was loaded into over 30 reactors (mostly PWR), but not within the U.S and certainly not within the Savannah River Site MOX unconstructed plant.
Today MOX is widely used in Europe and in Japan. Currently about 40 reactors in Europe (Belgium, Switzerland, Germany and France) are licensed to use MOX, and over 30 are doing so. In Japan about ten reactors are licensed to use it and several do so. These reactors generally use MOX fuel as about one third of their core, but some will accept up to 50% MOX assemblies. France aims to have all its 900 MWe series of reactors running with at least one third MOX. Japan also plans to use MOX in one third of its reactors in the near future and expects to start up a 1383 MWe (gross) reactor with a complete fuel loading of MOX at the Ohma plant in late 2014 CE. Other advanced light water reactors such as the EPR or AP1000 will be able to accept complete fuel loadings of MOX if required.
The use of up to 50% of MOX does not change the operating characteristics of a reactor, though the plant must be designed or adapted slightly to take it. More control rods are needed. For more than 50% MOX loading, significant changes are necessary and a reactor needs to be designed accordingly.
8. Vitrification
Scientists have long considered high temperature 'vitrification' as the preferred option for immobilizing high-level radioactive liquids into a more stable, manageable form until the Yucca Mountain geologic nuclear repository is ready for long-term storage. The two primary vitrification facilities are Waste Solidification program are Saltstone and the Defense Waste Processing Facility (DWPF).
Vitrification is the process of turning radioactive waste into glass. The glass cores are then sealed in steel containers. This process is currently being used in France, Japan, the Former Soviet Union, UK, and USA and is seen as the preferred process for management of separated high-level waste (HLW) arising from reprocessing.
While vitrification has been employed successfully at other radioactive waste cleanup sites, the chemical waste processing facility capable Hanford Waste Treatment and Immobilization Plant (WTP) Project in southeastern Washington state remains politically delayed. In fact the Hanford facilities are a wasteful political spending ground set up by politicians over the decades to give government money to their special interests. WTP is necessary, but much of the other funding is political corruption.
It appears that although some nuclear vitrification and encased fuel rod 'accounting principles' are made (China's nuclear accounting principles are specifically excepted); there is a general lack of political will to support final disposition of high level nuclear waste material. The nuclear final disposal political issues revolve around major political powers insistence upon remaining dependent upon coal economies. Hence, the solutions to final nuclear high level waste disposal have been available and funded for five plus decades, but there is no U.S. political will to commit to nuclear energy as a national energy source.
This is as far as the U.S. nuclear fuel cycle goes at present.
9. Final disposal
The waste forms envisaged for disposal are vitrified high-level wastes sealed into stainless steel canisters, or used fuel rods encapsulated in corrosion-resistant metals such as copper or stainless steel. All national policies intend the canisters to be buried in stable geologic rock structures deep underground (such as the U.S. Yucca Mountain). Many geological formations such as granite, volcanic tuff, salt, or shale are suitable. Prior to President Obama's closure of the Yucca Mountain project, first permanent nuclear geologic repository was expected to occur about 2020 CE. Since U.S. Yucca Mountain repository initial construction is completed, given a revised political fortitude, the U.S. permanent disposal nuclear geologic repository could be opened by 2013 CE.
Spent Nuclear Fuel and Waste
The final disposal of vitrified high-level wastes, or the final disposal of spent fuel that has not been reprocessed, has not yet taken place. The only way to track the quantity and origin uranium is to use accounting principles and inspections to ensure that there is no loss or diversion of nuclear material during transportation and processing.
After final reprocessing, the liquid high-level waste can be calcined (heated strongly) to produce a dry powder which is incorporated into borosilicate (pyrex) glass to immobilise the waste by vitrification. The glass is then poured into stainless steel canisters, each holding 400 kg of glass. A year's waste from a 1000 MWe reactor is contained in 5 metric tonnes of such glass, or about 12 canisters 1.3 metres high and 0.4 metres in diameter. These can be readily transported and stored, with appropriate shielding.
Yucca Mountain Nuclear Geologic Repository
In the U.S., Yucca Mountain nuclear geologic repository phase 1 construction for the repository of high level nuclear waste has been completed. A short rail-connection needs to be made and litigation barriers are to be legislatively removed. U.S. nuclear final waste disposal remains derailed by President Obama and left Democrat U.S. Senate. It is their political intent to remain dependent upon U.S. union coal energy.
A nuclear repository is necessary for completing America's nuclear fuel cycle and is an integral part of American energy needs and national defense programs that satisfies defense needs and global greenhouse gas reductions. The blocking of U.S. nuclear power development and safe Yucca Mountain Repository long-term storage development has profound implications for U.S. nuclear (and coal) base-load electricity generation availability, well into the 21st Century. It is well known by left Democrat politicians that the U.S. lack of a proper national nuclear waste repository has adverse implications concerning national strategic defense programs and terminal global warming temperature increase.
By reprocessing spent fuel (excluding cladding and hardware) 96% of the metals in can
be recovered, with only a small fraction sent to the geologic repository. U.S. nuclear waste is currently stored in pools or dry storage at the 60+ nuclear reactor sites in the U.S. Yucca Mountain is not licensed or open at this time resulting from political activity opposing nuclear energy and favoring retaining hydrocarbon energy. Noted is that U.S. spent fuel inventory will exceed phase 1 legislated 60,000 Metric Ton of Heavy Metal (MTHM) cumulative capacity in 2015 CE. Yucca Mountain technical phase 2 total capacity is 120,000 MTHM will be exceeded 2047 CE.
The Bush Administration moved forward to the Nuclear Regulatory Commission (NRC) (at Rockville, Md., June 3, 2008) the Department of Energy (DoE) application for completing the Yucca Mountain license. If enough left Democrats are removed from office, legal hurdles to repository operation could be removed and railway construction to the facility could be completed for a 2013 CE repository phase 1 grand opening.
In 2009, Energy Secretary Steven Chu said, "Yucca Mountain as a repository is off the table." National nuclear security needs have not gone away, they were undermined by President Obama. President Obama ordered the shutdown of the nation’s proposed Yucca Mountain Nuclear Repository, October 1, 2010. The Nuclear Regulatory Commission (NRC) staff commenced orderly closure of its Yucca Mountain activities. Closure of Yucca Mountain by President Obama directly opposes decades of congressional directives and legislation to build and operate the nuclear geologic repository. Without an expanded U.S. nuclear program that includes Yucca Mountain, the U.S. nuclear electrical generation industry is "regulated" into not expanding nuclear energy. As a replacement to clean nuclear energy, President Obama's shutdown of Yucca Mountain forces the intended union coal industry expansion.
Yucca Mountain nuclear repository will not be opened as long as President Obama remains in office.
U.S. "NUCLEAR FUEL CYCLE - FRONT END" cost increases, political legislation, counterproductive regulations, litigation, an untoward NRC membership, and delays are a communist conspiracy to prevent the U.S. from completing the global nuclear Renaissance that is necessary to decrease global warming greenhouse gases by reducing union coal use.
Suppression of global warming technical knowledge; delays to the Hanford Waste Treatment and Immobilization Plant Project; stopping the Savannah River Site MOX Fuel Fabrication Facility construction; Hanford Site; Integral Fast Reactor (IFR); and closing the completed Yucca Mountain geologic nuclear repository is a joint left Democrat and President Obama communist conspiracy to prevent the U.S. from completing the necessary "NUCLEAR FUEL CYCLE."
Left Democrats and communist are organized to keep the U.S. forever dependent upon union coal. While delaying U.S. nuclear facilities, political waste, fraud, and corruption became rampant within the U.S. government's nuclear industry. Human life no longer matters for politicians, continuing political business as usual is their goal.
Global Warming Summary
The Nuclear Regulatory Commission (NRC) membership is to be replaced by four senior military nuclear specialists and one presidential appointee. The revised scope of the revised NRC membership is to include the Nuclear Fuel Cycle.
Over the coming five years to 2017 CE, the least-cost global warming option is to now lower Earth global warming by steadily transforming global human energy systems to nuclear energy, which helps to lower human greenhouse gas emissions. Difficult to reduce are natural Arctic Region natural methane/carbon levels that are ocean-current temperature dependent and land surface air temperature dependent. Arctic Region natural greenhouse gases forms a reinforced positive feedback loop that is directly temperature related. With its active and latent problems, the solution to the very serious Arctic warming is to not to increase the global temperature. This leaves only clean nuclear energy to respond to global warming. Nuclear energy is the only feasible clean energy that has the capacity that can help reduce global warming temperature increase.
Stresses of increased populations; increased hydrocarbon energy use; increased gross domestic product (GDP); and resulting increased global temperatures is evident. Most likely projections over time include uncontrolled population growth; limited technology changes; limited changes to energy use; critical political decisions not made; extensive political corruption; limited funding for effective clean nuclear energy; evil politicians; and several proposed impossible legislated changes to fundamental laws of physics by untoward politicians and surrogates. No one has proposed changes to global warming business as usual politics. There are no formed plans to alter the course or impact of life terminating global warming temperature increase. Global warming temperature increase concerns have been known by scientists since around the 1960s. Political global warming responses to date -- nil.
U.S. national energy policies are in long-term political disarray. For now, other than the U.S. military and intelligence agencies, there is no apparent leadership or organization existing that is capable of planning what it takes to alter the rate of global warming temperature increase.
Without very soon curbing human global warming greenhouse gas emissions, all human life ends from global warming temperature increase 2050-2099 CE, most likely closer to 2050-2055 CE.
Tuesday, January 31, 2012
Nuclear Reform is Necessary
Blogger: Nuclear Reform is Necessary
Key Words: small modular reactors, SMR, U.S. Navy, Yucca Mountain, Military, NRC. DOE, IAEA, USN, Obama, left Democrats, Yucca Mountain, Congress, human races, temperature, Naval Nuclear Propulsion Program,
Rev 31 Jan 2012
Rev 03 Feb 2012
Rev 04 Feb 2012
Rev 05 Feb 2012
Rev 08 Feb 2012
Rev 21 Mar 2012
==========================
There is revival of interest in small modular reactors (SMRs) for generating electricity from nuclear power, and for process heat. This interest in small and medium nuclear power reactors is driven both by a desire to reduce capital costs and to provide power away from large grid systems. The technologies involved are very diverse and SMRs have been operating for decades. The U.S. Navy has been using SMRs on navy vessels for 60 years.
The problem with the U.S. civilian nuclear energy program is that Congress (Republicans and Democrats) for the last 40-years have been suppressing U.S. nuclear development to promote U.S. economic expansion of hydrocarbon coal, oil, and natural gas industry. Political nuclear suppression to benefit politicians economically has become so bad that the criminal element within the left Democrat political movement starting in 2005 promoted economically and environmentally unsound “alternative, renewable, green energy” as a replacement for nuclear energy. Shutting down the completed Yucca Mountain geologic nuclear repository was an act by the left Democrat Congress and President Obama to signal nuclear investors that politicians no longer consider the U.S. nuclear industry as politically correct. Nuclear energy is out while alternative renewable green energy, coal, oil, natural gas are to now to be the “energy diversification” driving energy force of the U.S. economy.
With what little time that humans have remaining, if Congress has its way, America will forever live off of global warming carbon producing coal, oil, natural gas, and the politically correct “green energy.” However, the global carbon budget is too soon reaching a 2017 CE saturation point that determines the fate of humanity -- there is no turning back once the global carbon budget infrastructure saturation point is exceeded. There is no more than five years to stop the chain of human infrastructure events.
Important: Science vs Politics - Researchers concluded that the 0.58 watts per square meter (W/m2) atmospheric energy differential implies that carbon dioxide levels need to be reduced to about 350 parts per million (ppm) to restore Earth's energy budget to equilibrium. They say the most recent measurements put carbon dioxide levels at 392 ppm and those global warming concentrations are expected to keep rising, resulting in continuous increase of global warming temperature exceeding Earth’s capacity to sustain any of the lives of 9 billion people. There is NO safe carbon dioxide level above 350 ppm. Science has presented definitive evidence that global warming is occurring since preindustrial times 1750 CE. As a result of intransigent self serving U.S. political machinery, there is no turning back the clock. The infrastructure of the global carbon budget shall exceed the carbon emissions limit, beyond which the cost of global warming recovery becomes exceedingly expensive. Science tells us then the human races end 2050-2099 CE; but self serving politicians continue to serve their own money and power needs to be elected now.
The problem is, Congress’ shut down of U.S. commercial nuclear energy over the last 30-years-plus has condemned Earth’s human races to global warming temperature increase destruction 2050-2099 CE. It is unlikely President Obama nor left Democrats will do anything to effectively alter global warming course of events. Earth’s human race survival depends upon both phasing out the U.S. left Democrat political machinery and rapidly expanding global nuclear energy.
Nuclear energy is the only energy that provides both current technology and energy capacity necessary to possibly help save the human races. Nuclear energy must be fully implemented NOW.
NRC
The only politically efficient way to start to correct U.S. long-term nuclear energy deficiencies is to fire and reorganize the U.S. Nuclear Regulatory Commission (NRC) members. Most likely any attempt to reorganize the NRC membership will be blocked, ignored, or delayed by President Obama, congressional left Democrats, and Obama’s paid following.
For four decades Republicans and Democrats have foiled efforts to shift America from its hydrocarbon economy. Since the 1990s, Left Democrats and European-U.S. neo communists have sidetracked the UN charter to address the issues of global warming. World leaders have foiled commercial nuclear energy efforts to reduce human greenhouse gas emissions.
Nether the less, with six decades of experience, the U.S. Navy (USN) existing small and medium sized nuclear reactors (SMRs) technology can become available with some modification on the commercial nuclear market, within a year. The USN nuclear energy program has been long established and well run. There are also operating commercial SMRs that are of interest.
Under President Ronald Reagan, Executive Order 12344 of Feb. 1, 1982, the Naval Nuclear Propulsion Program is an integrated program carried out by two organizational units, one in the now politically oriented Department of Energy (DOE) and the other organization is in the experienced Department of the Navy (Chief of Naval Operation).
The U.S. nuclear commercial energy sector is a global asset too valuable to be run by mostly unreliable politicians who arrange to have no accountability for there actions. Untoward politicians now control the NRC. The NRC member situation is untenable. No longer can human races survival depend upon the whims of politically appointed NRC’s lawyers and politicians.
If human global greenhouse gases are to peak by 2020 CE and than continue to be reduced, NRC members are to be fired now and be replaced with three senior military nuclear representatives and one representative appointed by the President.
U.S. Naval Nuclear Propulsion Program
The U.S. has a vast and successful professional nuclear development program, it is the best and most experienced in the world. The U.S. Naval Nuclear Propulsion Program comprises the military and civilian personnel who design, build, operate, maintain, and manage the nuclear-powered ships and the many facilities that support the U.S. nuclear-powered naval fleet. The Program has cradle-to-grave responsibility for all naval nuclear propulsion matters.
The U.S. Military, in particular the U.S. Navy has all of the necessary experience to direct the U.S. nuclear Renaissance that is necessary as part of a long-term human races salvation plan.
President Ronald Reagan, Executive Order 12344 of Feb. 1, 1982:
To reduce human greenhouse gases, the only tool that is quickly available is to quickly expand nuclear energy, building new nuclear reactors, and replace old hydrocarbon (coal, oil, natural gas) energy units.
To accomplish a U.S. nuclear Renaissance, the restructuring of the Nuclear Energy Commission (NRC) membership is necessary. Currently, NRC members are no more than appointed politicians and lawyers whose paid job is to continue the more than 30-years of political blocking U.S. nuclear energy advancement. NRC current members have neither professional nuclear experience nor do they have the personal capability to lead an American nuclear energy recovery effort. Current NRC membership is to be replaced now.
An NRC makeup of three senior military nuclear representatives and one representative appointed by the President is the only regulation authority that might help the U.S. to provide enough clean energy in a timely manor.
Global Warming
How is the U.S. going to produce enough clean nuclear energy soon enough, which will save the human races from total destruction 2050-2099 CE?
Over the past three to four decades left Democrats have ridden hard to stardom with their forceful and manipulative denunciation of domestic and global nuclear energy. In the 1990s special political interest took over UN responses to global warming. Than in 2005 CE the left Democrats activated political “grassroots” support of alternatives to energy. In December 2009, at Denmark UN COP-15 meeting, President Obama promoted a transfer of wealth scheme that has derailed global responses to global warming. European-U.S. neo communist shutdown of Germany nuclear energy and in the place of nuclear energy promoted dependence upon alternatives to energy. Nations’ remain dependant upon expanding economies of hydrocarbon (coal, oil, natural gas). Much of the U.S. government global warming and energy reporting is erroneous, with omissions, or information withheld. Political computer hackers with inside Cyber War skills roam the internet and suppress left Democrat opposition. Resulting is human races demise 2050-2099 CE.
The only tool that is quickly available to reduce U.S. and global human greenhouse emissions is to quickly expand nuclear energy, building new nuclear reactors, and replace old hydrocarbon energy units. However, the 2005 “renewable energy drive” was further enabled by withholding permitting for U.S. expansion of U.S. and global nuclear energy; which allowed left Democrats’ European-U.S. neo communists to promote 2011 ₡ 96 billion euros (US$ 122.63 billion) special interest corruption carbon-cap-and-trade renewable energy funding. US$ 90 billions of ‘American Recovery and Reinvestment Act’ (ARRA 2009) renewable energy special interests corruption funding.
Reform of government is necessary to correct 30-years of U.S. Senate left Democrat political regulation of the Nuclear Energy Commission (NRC). The political Department of Energy (DOE) and political Environmental Protection Agency (EPA) are also now under President Obama’s strict political control.
With the exception of expanding nuclear power, all other U.S. national energy proposals and policies are NOT viable. U.S. energy policies simply do not reflect real clean energy needs and real energy growth demands. Life-cycle process of all human energy sources (except nuclear energy and hydroelectric) emit large amounts of greenhouse gases. Clean inexpensive nuclear energy CAN provide new jobs if political nuclear construction and operating costs are reduced for new nuclear energy expansion and the nuclear replacement of existing dirty hydrocarbon energy sources. INEXPENSIVE CLEAN NUCLEAR ENERGY DOES STIMULATE THE GENERAL ECONOMY AND THEREFORE DOES PRODUCE JOBS. Added benefits of nuclear energy are it reduces greenhouse gas emissions and reduces global warming temperature increase. Unlike renewable green energy, coal, oil, and natural gas, nuclear energy can become inexpensive as a tangible long-term economic stimulus. Inexpensive nuclear energy provides improved economies and increase employment while helping human races survival. There must be a large replacement of hydrocarbon energy, to be replaced by new nuclear energy.
As a result of their systemic deficiencies, alternative renewable green power sources require massive government subsidies in the form of tax breaks and requirements that utilities and public buy inefficient power. While not reducing fossil fuel use, poorly run European “cap and trade” programs will effectively ration our primary hydrocarbon and nuclear energy sources, resulting in energy demands exceeding supplies. Alternative energy policies result in direct and indirect increased cost to the world economy, while producing very little energy and no net reduction of greenhouse gases. Congress and individual U.S. states make long-term energy rules that unnecessarily increase costs to the industry.
To have any reasonable 70% chance of avoiding greater dangerous climate change, global emissions will need to peak carbon emissions by 2015-2020 CE. Nuclear energy, reprocessing of uranium, and the nuclear fuel cycle will be of utmost importance in the task of stabilizing Earth’s temperature increase. Left Democrats’ control of U.S. energy have made the U.S. global warming reductions tasks much more difficult. President Obama is suppressing U.S. paths to nuclear energy advancement and has given away essential nuclear technology to China.
Small Modular Reactors (SMRs)
The revised NRC membership of three military and one presidential appointment first task is to produce NRC approval of a number of Small Modular Reactors (SMR). However, in the long-term, SMRs may do little to increase nuclear Energy Consumption by Major Sources from U.S. current ~8% level. SMRs have several viable foreign market applications.
To make a difference in human global warming greenhouse gas emissions, there must be new and retrofit large nuclear reactors installed prior to 2017 CE. A very large number of nuclear reactors must be constructed (in less than five years). Since there is no official global warming planning, there is no estimate as to how to prevent Earth’s carbon budget lock-in resulting from human hydrocarbon emissions.
Necessary planned successful responses to global warming temperature increase are essential, many, and varied and involve lives of more than 9 billion people. No national leader has established a viable national or multinational response plan to counter global warming temperature increase. No nation maintains a viable organization to respond to countering global warming temperature increase.
With global hydrocarbon infrastructure lock-in occurring around 2017 CE, and it takes about 3-4 years to build a large nuclear facility, the future of SMR nuclear energy will expand as new and retrofit clean energy sources.
The need for SMRs energy source has evolved from overall cost saving measures to more focused concerns on environmental impact and security issues, such as susceptibility of national grids and the reliance on foreign sources of liquid fuels.
Most likely for now, U.S. approved SMRs are necessary as clean heat to extract oil from Alberta's oil sands, which are proposed to supply oil to the Canada-U.S.-China Keystone XL project. However, due the existing oil-sand construction time-line, most likely the heat oil-extraction process requires SMRs retrofit of planned oil/natural gas fired oil extraction units. Alberta's oil sands are part of the global problem of “global carbon budget infrastructure lock-in.” Much of the existing global hydrocarbon infrastructure needs to be retrofitted with clean nuclear energy to meet necessary reductions of carbon dioxide levels (to below 350 ppm) to reduce greenhouse gas levels necessary to sustain human lives past 2050-2099 CE.
As nuclear power generation has been established since the 1950s, the size of nuclear reactor units has grown from 60 MWe to more than 1600 MWe, with corresponding economies of large-scale operations. At the same time there have been many hundreds of smaller power reactors built both for naval use (up to 190 MW thermal), yielding enormous long-term expertise in the engineering of SMRs. The International Atomic Energy Agency (IAEA) defines 'small' reactor as under 300 MWe, and up to 700 MWe as 'medium' – including many operational units from 20th century. Together they are referred to as small and medium reactors (SMRs) by IAEA.
Today, due partly to the high capital cost of large power reactors generating electricity via the steam cycle and partly to the need to service small electricity grids under about 4 GWe, there is a move to develop smaller units. These may be built independently or as modules in a larger complex, with capacity added incrementally as required. Economies of scale is not found in SMRs size but by the number and timeliness of units produced. There are also moves to develop small units for remote sites and special applications.
One of the “hottest” topics being discussed in the U.S. nuclear industry is the viability of deploying small modular reactors (SMR), those under 300 MW, into the nuclear land fleet to help address environmental concerns while keeping up with the demand for power. Isolated communities require new energy sources for economic development. They need to increase generation efficiency, reduce their dependence on fossil fuels, and find cleaner sources of electricity. This includes islands in the South Pacific, Caribbean, Mediterranean and remote communities in Alaska, Canada, South America, and Europe. In 2009, the global number of people completely without access to electricity was 1.4 billion or 20% of the world’s population. In 2010, there were 170 island communities with populations over 100,000 who could use SMRs.
World primary energy (coal, oil, natural gas, hydroelectric, nuclear) consumption projected in 2050 CE is to exceed 826 Quads. In 2001 CE primary energy consumed was 404 Quads. The U.S. current electricity demand is projected to increase by 28 percent by 2035. And annual carbon dioxide emissions for electrical generation are projected to INCREASE by 275 million metric tonnes, according to the U.S. DOE.
It Takes Work to Change Global Warming Direction
International Atomic Energy Agency’s (IAEA's) estimate is that between 49 to 97 SMRs can be built by 2030, too late to make any global warming difference. The global infrastructure carbon budget cut off point is 2017 CE. It is going to take a rapid deployment of nuclear energy to make a difference with global warming. Who are going to be leaders to save human races? How will they save us from destruction? How can there be build in time enough clean energy nuclear capacity?
USN has available, tested, AND operated 60 years of nuclear reactor technology research, development, design, procurement, specification, construction, inspection, installation, certification, testing, overhaul, refueling, operating practices and procedures, maintenance, supply support, and ultimate disposition, of nuclear propulsion (including components), and maintenance of nuclear plants and service facilities.
Construction of USS NAUTILUS was made possible by the successful development of a nuclear propulsion plant by a group of scientists and engineers at the Naval Reactors Branch of the Atomic Energy Commission, under the leadership of Captain Hyman G. Rickover. In July of 1951, Congress authorized construction of the world's first nuclear powered submarine. The USS NAUTILUS keel was laid by President Harry S. Truman at the Electric Boat Shipyard in Groton, Connecticut on June 14, 1952. After nearly 18 months of construction, USS NAUTILUS was launched on January 21, 1954.
Admiral Hyman G. Rickove quote:
President Obama’s small modular reactor (SMR) plan is unnecessarily increasing the cost of nuclear energy, wastes time, and promotes political-machinery corruption. President Obama is reinventing a SMR nuclear reactor wheel that was developed by the US Navy and U.S. national lavatories more than 60-years ago. President Obama’s DOE, and NRC are regulated by political motivations, not technical. Politicians are not operating in the best U.S. interests. President Obama is refusing to implement available nuclear technology to reduce global warming temperature increase (which is very bad news for human races). It is President Obama’s self serving control of government resources and the U.S. political machinery that confirms U.S. economic destruction, and the too soon destruction of all human races.
The global carbon infrastructure is exceed the carbon budget around 2017 CE saturation point. Unless there is a quick and effective political response to increased combined atmospheric levels of human and natural carbon dioxide and methane, there results a global warming temperature increase that terminates human life 2050-2099 CE.
The new NRC makeup of three senior military nuclear representatives and one President appointed representative will provide much needed professional U.S. nuclear direction. Nuclear energy is the only energy source that might produce enough clean energy to prevent human races destruction.
Without restructuring of the Nuclear Energy Commission (NRC) membership and expansion of global nuclear energy, the one hundred and sixty thousand year journey of the human races ends 2050-2099 CE.
Key Words: small modular reactors, SMR, U.S. Navy, Yucca Mountain, Military, NRC. DOE, IAEA, USN, Obama, left Democrats, Yucca Mountain, Congress, human races, temperature, Naval Nuclear Propulsion Program,
Rev 31 Jan 2012
Rev 03 Feb 2012
Rev 04 Feb 2012
Rev 05 Feb 2012
Rev 08 Feb 2012
Rev 21 Mar 2012
==========================
There is revival of interest in small modular reactors (SMRs) for generating electricity from nuclear power, and for process heat. This interest in small and medium nuclear power reactors is driven both by a desire to reduce capital costs and to provide power away from large grid systems. The technologies involved are very diverse and SMRs have been operating for decades. The U.S. Navy has been using SMRs on navy vessels for 60 years.
The problem with the U.S. civilian nuclear energy program is that Congress (Republicans and Democrats) for the last 40-years have been suppressing U.S. nuclear development to promote U.S. economic expansion of hydrocarbon coal, oil, and natural gas industry. Political nuclear suppression to benefit politicians economically has become so bad that the criminal element within the left Democrat political movement starting in 2005 promoted economically and environmentally unsound “alternative, renewable, green energy” as a replacement for nuclear energy. Shutting down the completed Yucca Mountain geologic nuclear repository was an act by the left Democrat Congress and President Obama to signal nuclear investors that politicians no longer consider the U.S. nuclear industry as politically correct. Nuclear energy is out while alternative renewable green energy, coal, oil, natural gas are to now to be the “energy diversification” driving energy force of the U.S. economy.
With what little time that humans have remaining, if Congress has its way, America will forever live off of global warming carbon producing coal, oil, natural gas, and the politically correct “green energy.” However, the global carbon budget is too soon reaching a 2017 CE saturation point that determines the fate of humanity -- there is no turning back once the global carbon budget infrastructure saturation point is exceeded. There is no more than five years to stop the chain of human infrastructure events.
Important: Science vs Politics - Researchers concluded that the 0.58 watts per square meter (W/m2) atmospheric energy differential implies that carbon dioxide levels need to be reduced to about 350 parts per million (ppm) to restore Earth's energy budget to equilibrium. They say the most recent measurements put carbon dioxide levels at 392 ppm and those global warming concentrations are expected to keep rising, resulting in continuous increase of global warming temperature exceeding Earth’s capacity to sustain any of the lives of 9 billion people. There is NO safe carbon dioxide level above 350 ppm. Science has presented definitive evidence that global warming is occurring since preindustrial times 1750 CE. As a result of intransigent self serving U.S. political machinery, there is no turning back the clock. The infrastructure of the global carbon budget shall exceed the carbon emissions limit, beyond which the cost of global warming recovery becomes exceedingly expensive. Science tells us then the human races end 2050-2099 CE; but self serving politicians continue to serve their own money and power needs to be elected now.
The problem is, Congress’ shut down of U.S. commercial nuclear energy over the last 30-years-plus has condemned Earth’s human races to global warming temperature increase destruction 2050-2099 CE. It is unlikely President Obama nor left Democrats will do anything to effectively alter global warming course of events. Earth’s human race survival depends upon both phasing out the U.S. left Democrat political machinery and rapidly expanding global nuclear energy.
Nuclear energy is the only energy that provides both current technology and energy capacity necessary to possibly help save the human races. Nuclear energy must be fully implemented NOW.
NRC
The only politically efficient way to start to correct U.S. long-term nuclear energy deficiencies is to fire and reorganize the U.S. Nuclear Regulatory Commission (NRC) members. Most likely any attempt to reorganize the NRC membership will be blocked, ignored, or delayed by President Obama, congressional left Democrats, and Obama’s paid following.
For four decades Republicans and Democrats have foiled efforts to shift America from its hydrocarbon economy. Since the 1990s, Left Democrats and European-U.S. neo communists have sidetracked the UN charter to address the issues of global warming. World leaders have foiled commercial nuclear energy efforts to reduce human greenhouse gas emissions.
Nether the less, with six decades of experience, the U.S. Navy (USN) existing small and medium sized nuclear reactors (SMRs) technology can become available with some modification on the commercial nuclear market, within a year. The USN nuclear energy program has been long established and well run. There are also operating commercial SMRs that are of interest.
Under President Ronald Reagan, Executive Order 12344 of Feb. 1, 1982, the Naval Nuclear Propulsion Program is an integrated program carried out by two organizational units, one in the now politically oriented Department of Energy (DOE) and the other organization is in the experienced Department of the Navy (Chief of Naval Operation).
The U.S. nuclear commercial energy sector is a global asset too valuable to be run by mostly unreliable politicians who arrange to have no accountability for there actions. Untoward politicians now control the NRC. The NRC member situation is untenable. No longer can human races survival depend upon the whims of politically appointed NRC’s lawyers and politicians.
If human global greenhouse gases are to peak by 2020 CE and than continue to be reduced, NRC members are to be fired now and be replaced with three senior military nuclear representatives and one representative appointed by the President.
U.S. Naval Nuclear Propulsion Program
The U.S. has a vast and successful professional nuclear development program, it is the best and most experienced in the world. The U.S. Naval Nuclear Propulsion Program comprises the military and civilian personnel who design, build, operate, maintain, and manage the nuclear-powered ships and the many facilities that support the U.S. nuclear-powered naval fleet. The Program has cradle-to-grave responsibility for all naval nuclear propulsion matters.
The U.S. Military, in particular the U.S. Navy has all of the necessary experience to direct the U.S. nuclear Renaissance that is necessary as part of a long-term human races salvation plan.
President Ronald Reagan, Executive Order 12344 of Feb. 1, 1982:
Executive Order 12344--Naval Nuclear Propulsion Program
By the authority vested in me as President and as Commander in Chief of the Armed Forces of the United States of America, with recognition of the crucial importance to national security of the Naval Nuclear Propulsion Program, and for the purpose of preserving the basic structure, policies, and practices developed for this Program in the past and assuring that the Program will continue to function with excellence, it is hereby ordered as follows:
Sec. 7. Within the Department of the Navy, the Secretary of the Navy shall assign to the director responsibility to supervise all technical aspects of the Navy's nuclear propulsion work, including:
(a) research, development, design, procurement, specification, construction, inspection, installation, certification, testing, overhaul, refueling, operating practices and procedures, maintenance, supply support, and ultimate disposition, of naval nuclear propulsion plants, including components thereof, and any special maintenance and service facilities related thereto; and
(b) training programs, including Nuclear Power Schools of the Navy, and assistance and concurrence in the selection, training, qualification, and assignment of personnel reporting to the director and of Government personnel who supervise, operate, or maintain naval nuclear propulsion plants.
Sec. 8. Within the Department of the Navy, the Secretary of the Navy shall assign to the director responsibility within the Navy for:
(a) the safety of reactors and associated naval nuclear propulsion plants, and control of radiation and radioactivity associated with naval nuclear propulsion activities, including prescribing and enforcing standards and regulations for these areas as they affect the environment and the safety and health of workers, operators, and the general public.
(b) administration of the Naval Nuclear Propulsion Program, including oversight of program support in areas such as security, nuclear safeguards and transportation, public information, procurement, logistics, and fiscal management.
To reduce human greenhouse gases, the only tool that is quickly available is to quickly expand nuclear energy, building new nuclear reactors, and replace old hydrocarbon (coal, oil, natural gas) energy units.
To accomplish a U.S. nuclear Renaissance, the restructuring of the Nuclear Energy Commission (NRC) membership is necessary. Currently, NRC members are no more than appointed politicians and lawyers whose paid job is to continue the more than 30-years of political blocking U.S. nuclear energy advancement. NRC current members have neither professional nuclear experience nor do they have the personal capability to lead an American nuclear energy recovery effort. Current NRC membership is to be replaced now.
An NRC makeup of three senior military nuclear representatives and one representative appointed by the President is the only regulation authority that might help the U.S. to provide enough clean energy in a timely manor.
Global Warming
How is the U.S. going to produce enough clean nuclear energy soon enough, which will save the human races from total destruction 2050-2099 CE?
Over the past three to four decades left Democrats have ridden hard to stardom with their forceful and manipulative denunciation of domestic and global nuclear energy. In the 1990s special political interest took over UN responses to global warming. Than in 2005 CE the left Democrats activated political “grassroots” support of alternatives to energy. In December 2009, at Denmark UN COP-15 meeting, President Obama promoted a transfer of wealth scheme that has derailed global responses to global warming. European-U.S. neo communist shutdown of Germany nuclear energy and in the place of nuclear energy promoted dependence upon alternatives to energy. Nations’ remain dependant upon expanding economies of hydrocarbon (coal, oil, natural gas). Much of the U.S. government global warming and energy reporting is erroneous, with omissions, or information withheld. Political computer hackers with inside Cyber War skills roam the internet and suppress left Democrat opposition. Resulting is human races demise 2050-2099 CE.
The only tool that is quickly available to reduce U.S. and global human greenhouse emissions is to quickly expand nuclear energy, building new nuclear reactors, and replace old hydrocarbon energy units. However, the 2005 “renewable energy drive” was further enabled by withholding permitting for U.S. expansion of U.S. and global nuclear energy; which allowed left Democrats’ European-U.S. neo communists to promote 2011 ₡ 96 billion euros (US$ 122.63 billion) special interest corruption carbon-cap-and-trade renewable energy funding. US$ 90 billions of ‘American Recovery and Reinvestment Act’ (ARRA 2009) renewable energy special interests corruption funding.
Reform of government is necessary to correct 30-years of U.S. Senate left Democrat political regulation of the Nuclear Energy Commission (NRC). The political Department of Energy (DOE) and political Environmental Protection Agency (EPA) are also now under President Obama’s strict political control.
With the exception of expanding nuclear power, all other U.S. national energy proposals and policies are NOT viable. U.S. energy policies simply do not reflect real clean energy needs and real energy growth demands. Life-cycle process of all human energy sources (except nuclear energy and hydroelectric) emit large amounts of greenhouse gases. Clean inexpensive nuclear energy CAN provide new jobs if political nuclear construction and operating costs are reduced for new nuclear energy expansion and the nuclear replacement of existing dirty hydrocarbon energy sources. INEXPENSIVE CLEAN NUCLEAR ENERGY DOES STIMULATE THE GENERAL ECONOMY AND THEREFORE DOES PRODUCE JOBS. Added benefits of nuclear energy are it reduces greenhouse gas emissions and reduces global warming temperature increase. Unlike renewable green energy, coal, oil, and natural gas, nuclear energy can become inexpensive as a tangible long-term economic stimulus. Inexpensive nuclear energy provides improved economies and increase employment while helping human races survival. There must be a large replacement of hydrocarbon energy, to be replaced by new nuclear energy.
As a result of their systemic deficiencies, alternative renewable green power sources require massive government subsidies in the form of tax breaks and requirements that utilities and public buy inefficient power. While not reducing fossil fuel use, poorly run European “cap and trade” programs will effectively ration our primary hydrocarbon and nuclear energy sources, resulting in energy demands exceeding supplies. Alternative energy policies result in direct and indirect increased cost to the world economy, while producing very little energy and no net reduction of greenhouse gases. Congress and individual U.S. states make long-term energy rules that unnecessarily increase costs to the industry.
To have any reasonable 70% chance of avoiding greater dangerous climate change, global emissions will need to peak carbon emissions by 2015-2020 CE. Nuclear energy, reprocessing of uranium, and the nuclear fuel cycle will be of utmost importance in the task of stabilizing Earth’s temperature increase. Left Democrats’ control of U.S. energy have made the U.S. global warming reductions tasks much more difficult. President Obama is suppressing U.S. paths to nuclear energy advancement and has given away essential nuclear technology to China.
Small Modular Reactors (SMRs)
The revised NRC membership of three military and one presidential appointment first task is to produce NRC approval of a number of Small Modular Reactors (SMR). However, in the long-term, SMRs may do little to increase nuclear Energy Consumption by Major Sources from U.S. current ~8% level. SMRs have several viable foreign market applications.
To make a difference in human global warming greenhouse gas emissions, there must be new and retrofit large nuclear reactors installed prior to 2017 CE. A very large number of nuclear reactors must be constructed (in less than five years). Since there is no official global warming planning, there is no estimate as to how to prevent Earth’s carbon budget lock-in resulting from human hydrocarbon emissions.
Necessary planned successful responses to global warming temperature increase are essential, many, and varied and involve lives of more than 9 billion people. No national leader has established a viable national or multinational response plan to counter global warming temperature increase. No nation maintains a viable organization to respond to countering global warming temperature increase.
With global hydrocarbon infrastructure lock-in occurring around 2017 CE, and it takes about 3-4 years to build a large nuclear facility, the future of SMR nuclear energy will expand as new and retrofit clean energy sources.
The need for SMRs energy source has evolved from overall cost saving measures to more focused concerns on environmental impact and security issues, such as susceptibility of national grids and the reliance on foreign sources of liquid fuels.
Most likely for now, U.S. approved SMRs are necessary as clean heat to extract oil from Alberta's oil sands, which are proposed to supply oil to the Canada-U.S.-China Keystone XL project. However, due the existing oil-sand construction time-line, most likely the heat oil-extraction process requires SMRs retrofit of planned oil/natural gas fired oil extraction units. Alberta's oil sands are part of the global problem of “global carbon budget infrastructure lock-in.” Much of the existing global hydrocarbon infrastructure needs to be retrofitted with clean nuclear energy to meet necessary reductions of carbon dioxide levels (to below 350 ppm) to reduce greenhouse gas levels necessary to sustain human lives past 2050-2099 CE.
As nuclear power generation has been established since the 1950s, the size of nuclear reactor units has grown from 60 MWe to more than 1600 MWe, with corresponding economies of large-scale operations. At the same time there have been many hundreds of smaller power reactors built both for naval use (up to 190 MW thermal), yielding enormous long-term expertise in the engineering of SMRs. The International Atomic Energy Agency (IAEA) defines 'small' reactor as under 300 MWe, and up to 700 MWe as 'medium' – including many operational units from 20th century. Together they are referred to as small and medium reactors (SMRs) by IAEA.
Today, due partly to the high capital cost of large power reactors generating electricity via the steam cycle and partly to the need to service small electricity grids under about 4 GWe, there is a move to develop smaller units. These may be built independently or as modules in a larger complex, with capacity added incrementally as required. Economies of scale is not found in SMRs size but by the number and timeliness of units produced. There are also moves to develop small units for remote sites and special applications.
One of the “hottest” topics being discussed in the U.S. nuclear industry is the viability of deploying small modular reactors (SMR), those under 300 MW, into the nuclear land fleet to help address environmental concerns while keeping up with the demand for power. Isolated communities require new energy sources for economic development. They need to increase generation efficiency, reduce their dependence on fossil fuels, and find cleaner sources of electricity. This includes islands in the South Pacific, Caribbean, Mediterranean and remote communities in Alaska, Canada, South America, and Europe. In 2009, the global number of people completely without access to electricity was 1.4 billion or 20% of the world’s population. In 2010, there were 170 island communities with populations over 100,000 who could use SMRs.
World primary energy (coal, oil, natural gas, hydroelectric, nuclear) consumption projected in 2050 CE is to exceed 826 Quads. In 2001 CE primary energy consumed was 404 Quads. The U.S. current electricity demand is projected to increase by 28 percent by 2035. And annual carbon dioxide emissions for electrical generation are projected to INCREASE by 275 million metric tonnes, according to the U.S. DOE.
Small Modular Reactors Are Hot
Power Engineering Magazine
02/01/2011
By Brian Wheeler, Associate Editor
The DOE has a goal to decrease 28 percent of greenhouse gas emissions by 2020 and it expects that the goal can be met with the help of small modular reactors. [Note: DOE too many energy statements are not helpful and difficult to apply to practical assessments. SMRs are speciality reactors; it is unlikely they will by themselves significantly reduce greenhouse gas emissions. --DGE]
The concept is to install the small modular reactors to areas and applications under served by hydrocarbon plants, or sites that may not be able to support a large nuclear units. “But it is not a competition between large and small reactors,” said Paul Genoa, director of policy development at trade group the Nuclear Energy Institute.
The idea of the SMRs is not new in the U.S. The U.S. Navy has been using small reactors on vessels for over 50 years. Using this design in the commercial energy industry, though, is new.
Currently, the U.S. does not have any commercial SMRs producing power, but vendors such as Hyperion Power Generation and Babcock and Wilcox and others are moving forward towards NRC member’s design certification. Although, the NRC members’ expect the first deployment of an SMRs in the U.S. may not come until the 2018 to 2020 time frame.
[NOTE: There must be more than two dozen SMRs active designs around the world. The U.S. Navy has been producing SMRs since the USS NAUTILUS was launched on January 21, 1954. China has CAP 100 that is a 100 to 150 MWe SMR being promoted by China National Nuclear Corporation, which aims to begin construction of a two-module demonstration plant by 2015. The International Reactor Innovative and Secure (IRIS) (made by an international team of companies, laboratories, and universities and coordinated by Westinghouse) is an advanced, light-water cooled reactor expected to be deployment-ready in 2015 - 2017. IRIS has capability to satisfy the International Framework for Nuclear Energy Cooperation (previously IFNEC was GNEP) requirements for smaller-scale grid-appropriate reactors in the near term, and provides a viable bridge to long-term Generation IV reactors. Westinghouse’s SMR is an 225 MWe class integral pressurised water reactor with passive safety systems and reactor internals including fuel assemblies based closely on those in the AP1000 reactor. In the 1970s General Atomics developed an reactor having prismatic fuel blocks based on those in the 842 thermal power produced MWth, which ran 1976-89 in the USA. General Atomics licensing review by the NRC was under way until the projects were cancelled in the late 1970s. etc. There is much functioning SMR technology. Medium and Small (25 MWe up) reactors with development well advanced in 2012 CE, some SMRs models are: KLT-40S, VK-300, CAREM, IRIS, Westinghouse SMR, mPower, SMART, NuScale, CAP-100/ACP100, HTR-PM, PBMR, GT-MHR, SVBR-100, Hyperion HPM, Prism, FUJI. For more than three decades politicians have used the NRC membership as an instrument for holding up expansion of U.S. and global nuclear energy capacity. --DGE]
The [Obama] plan is to build SMRs later in 2018 to 2020, start generating power and bring more SMRs online to form a larger nuclear plant, as needed. The SMRs are expected to be ready, as the DOE calls it, to “plug and play” when the reactor arrives on-site. Sounds simple? There are still NRC obstacles that need to be defeated before the arrival of a commercial SMRs. NRC reviews and licensing are the number one challenges at this point.
[NOTE: President Obama’s SMRs plan within the DOE promote special interests and bypass existing long established NRC Staff nuclear reviews and licencing procedures. The left Democrat’s political machinery has special interest in retaining control of U.S energy. Nether the less, USN/DOE have several existing operational SMRs. Hyperion Power Generation (U.S.A.) now has mini nuclear fission reactors (called Hyperion Power Module) that provide electricity and hot water to remote locations, nearly all outside the United States. The reactor has been designed to deliver 70 MWth of heat (25 MWe of electricity) for a 10-year lifetime, without refueling. Hyperion Power Module (HPM), an advanced technology mini reactor. Based on intellectual property developed by scientists at Los Alamos National Laboratory and leveraging forty years of technological advancement, the HPM was designed to fill a previously unmet need for a physically small and transportable power source that is safe, clean, sustainable, and cost-efficient. Hyperion Power Generation reactor appears “shovel ready” to be now applied to reduce greenhouse gases within the oil sand field oil extraction process of the Canadian, Alberta. --DGE]
[Please NOTE: President Obama has established another level of political bureaucracy within the NRC members. His new Advanced Reactor Program agency is going to issue separate licensing review of SMRs. President Obama’s licensing of SMRs outside of existing established NRC Staff review process is ill advised, very unwise, poorly conceived, and subject to untoward politics that skirt historical and congressional legislated requirements. NRC political members’ continue to subject the national nuclear industry to very political special interest influences. Since 2005, huge amounts of political corruption within the U.S. is risen with promotion of alternatives to energy. Now a very large amount of unhealthily political corruption is on the rise with DOE’s and NRC members’ management of U.S. nuclear energy programs.
Because of the highly complex nature of nuclear technology, any changes to existing nuclear review and licensing is to be made by the experienced and qualified three military and a Presidential appointee of the newly revised NRC membership. President Obama’s nuclear politics is a global disaster happening. --DGE]
The funds for the research and development of new SMRs could pose a problem as well. However, Obama administration has requested $38.9 million for the 2011 fiscal year budget for the development and of SMRs. The DOE supports public and private partnerships to advance mature SMR designs and supports “research and development activities to advance the understanding and demonstration of innovative reactor technologies and concepts.”
Among other goals, DOE plans to “solicit and select industry partners for cost-sharing the U.S. NRC review of design certification document for up to two of the most promising light water SMR concept(s) for near-term licensing and deployment” and “develop recommendations, in collaboration with NRC and industry, for changes in NRC policy, regulations or guidance to license and enable SMRs for deployment in the U.S.”
And as the general interest in energy continues to grow, so does the interest in SMRs, said Philip Moor, vice president of consulting and management firm High Bridge Associates.
If approved, the funding towards the development of small reactors in the U.S. may play a part of the International Atomic Energy Agency’s (IAEA’s) current estimate of between 49 to 97 SMRs built by 2030.
Utilities may have more interest in SMRs once the NRC gains more expertise and the uncertainty of deploying these reactors in the U.S. can be addressed. And if the regulator approves any of the designs for licensing, the U.S. may see a stronger nuclear renaissance take place. As we have seen, some operators have scaled back or completely pulled out on plans to build new large reactors due to the cost [and NRC members’ constraints and licencing constraints]. The ability to construct these SMR reactors in factories could lead to lower costs and shorter construction times. Of course, the upfront capital to develop and engineer the facility is going to be needed for new SMRs. But after that, the reactors can be built in the controlled environment in repetition to lower cost, which could in return lead to more clean energy on the grid.
[NOTE: The statement “And if the regulator approves any of the designs for licensing...” indicates how much NRC members have control over the U.S. nuclear industry and how long approvals take and who receives final NRC member approvals. NRC members are part of the left Democrat congressional political machinery. NRC members are appointed politicians and lawyers lacking professional desire for public nuclear service to proper nuclear regulatory practices. President Obama, who is a European-U.S. neo communist, and the left Democrat political machinery have through “regulations” covertly nationalized the U.S. nuclear industry to keep the U.S. dependent upon national hydrocarbon energy of coal, oil, and natural gas. President Obama and congressional political machinery control energy corruption, no matter what will happens to human races. Please God, save us from Legions of politicians. --DGE]
Fin
It Takes Work to Change Global Warming Direction
International Atomic Energy Agency’s (IAEA's) estimate is that between 49 to 97 SMRs can be built by 2030, too late to make any global warming difference. The global infrastructure carbon budget cut off point is 2017 CE. It is going to take a rapid deployment of nuclear energy to make a difference with global warming. Who are going to be leaders to save human races? How will they save us from destruction? How can there be build in time enough clean energy nuclear capacity?
USN has available, tested, AND operated 60 years of nuclear reactor technology research, development, design, procurement, specification, construction, inspection, installation, certification, testing, overhaul, refueling, operating practices and procedures, maintenance, supply support, and ultimate disposition, of nuclear propulsion (including components), and maintenance of nuclear plants and service facilities.
Construction of USS NAUTILUS was made possible by the successful development of a nuclear propulsion plant by a group of scientists and engineers at the Naval Reactors Branch of the Atomic Energy Commission, under the leadership of Captain Hyman G. Rickover. In July of 1951, Congress authorized construction of the world's first nuclear powered submarine. The USS NAUTILUS keel was laid by President Harry S. Truman at the Electric Boat Shipyard in Groton, Connecticut on June 14, 1952. After nearly 18 months of construction, USS NAUTILUS was launched on January 21, 1954.
Admiral Hyman G. Rickove quote:
"An academic reactor or reactor plant almost always has the following basic characteristics: (1) It is simple. (2) It is small. (3) It is cheap. (4) It is light. (5) It can be built very quickly. (6) It is very flexible in purpose. (7) Very little development will be required. It will use off-the-shelf components. (8) The reactor is in the study phase. It is not being built now.”
"On the other hand a practical reactor can be distinguished by the following characteristics: (1) It is being built now. (2) It is behind schedule. (3) It requires an immense amount of development on apparently trivial items. (4) It is expensive. (5) It takes a long time to build because of its engineering development problems. (6) It is large. (7) It is heavy. (8) It is complicated.”
"The tools of the academic designer are a piece of paper and a pencil with an eraser. If a mistake is made, it can always be erased and changed. If the practical-reactor designer errs, he wears the mistake around his neck; it cannot be erased. Everyone sees it. The academic-reactor designer is a dilettante. ......."
President Obama’s small modular reactor (SMR) plan is unnecessarily increasing the cost of nuclear energy, wastes time, and promotes political-machinery corruption. President Obama is reinventing a SMR nuclear reactor wheel that was developed by the US Navy and U.S. national lavatories more than 60-years ago. President Obama’s DOE, and NRC are regulated by political motivations, not technical. Politicians are not operating in the best U.S. interests. President Obama is refusing to implement available nuclear technology to reduce global warming temperature increase (which is very bad news for human races). It is President Obama’s self serving control of government resources and the U.S. political machinery that confirms U.S. economic destruction, and the too soon destruction of all human races.
The global carbon infrastructure is exceed the carbon budget around 2017 CE saturation point. Unless there is a quick and effective political response to increased combined atmospheric levels of human and natural carbon dioxide and methane, there results a global warming temperature increase that terminates human life 2050-2099 CE.
The new NRC makeup of three senior military nuclear representatives and one President appointed representative will provide much needed professional U.S. nuclear direction. Nuclear energy is the only energy source that might produce enough clean energy to prevent human races destruction.
Without restructuring of the Nuclear Energy Commission (NRC) membership and expansion of global nuclear energy, the one hundred and sixty thousand year journey of the human races ends 2050-2099 CE.
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