nuclear-news

The News That Matters about the Nuclear Industry

A losing bet – Bill Gates’ gamble on nuclear power?

Arjun Makhijani, president of the Institute for Energy and Environmental Research, told VICE News that companies have spent $100 billion worldwide trying to commercialize breeder reactors without success.

“So now you’re telling me that this combination of reactors has $1.3 billion scattered over more than a dozen technologies?” he said. “Bill Gates’ investment … is hopeless.”

Tech Titans Like Bill Gates Are Gambling on Nuclear Power — But It Looks to Be a Losing Bet, VICE News, By Laura Dattaro July 4, 2015 Nearly 50 American and Canadian tech companies, including heavy hitters like Bill Gates, have invested over a billion dollars in next-generation nuclear technologies in the last 10 years, according to the think tank Third Way.

Despite declining public trust in nukes, especially since the Fukushima Daiichi meltdown in Japan in March 2011, proponents argue that nuclear is key — some say the key — to providing reliable energy while at the same time helping to rid the world of fossil fuels.

“We were compelled by a mission to get involved in a very pressing energy challenge …. Marcia Burkey, chief financial officer of TerraPower, told VICE News. Bellingham, Washington-based TerraPower was founded by Bill Gates and is developing new nuclear reactor technologies.

But critics of nuclear power say this rosy picture does not match the realities of the industry, and that the technologies are too far from being scaled up commercially to meet the urgency of lowering emissions. What’s more, they say, the money behind the current push for more advanced reactors is paltry compared to the costs associated with developing, licensing, and constructing even a single nuclear plant.

Gates'-travelling-Wave-Nucl

“You can’t really in good faith put forward a technology that we don’t know how to do, and have no real prospect of knowing how to do in the next couple of decades. The solution needs to be underway already or to be capable of beginning tomorrow,” Peter Bradford, a professor at Vermont Law School and former member of the US Nuclear Regulatory Commission (NRC), told VICE News. “That’s really not true of any of those designs mentioned in the [Third Way] report.” Continue reading

July 4, 2015 Posted by | technology, USA | Leave a comment

Washington State Senate passes Bill on Small Modular Nuclear Reactors – calls them “clean”

SMRs-mirageSmall modular reactor bill passes state Senate BY ANNETTE CARY Tri-City HeraldJune 30, 2015  A bill to support the manufacturing of small modular reactors in Washington state passed the state Senate 31-12 on Tuesday as the Legislature wrapped up its work.

As of 8 p.m. Tuesday, however, the House had yet to consider it…………….

There is interest in the Tri-Cities for positioning the community as a center for assembling or manufacturing the small nuclear plants to be shipped around the world, including to Asia. The reactors are proposed to be manufactured in modules and then shipped to where they will be used, with additional modules added as demand for electricity production increases…….

Added to the bill is a requirement that the state Department of Commerce and the Office of the Superintendent of Public Instruction prepare a joint report to the Legislature by Dec. 1 with recommendations for a clean-energy education program.

nuclear-teacher

The program would be required to include grants both for clean-energy ambassadors and for professional development for teachers.

The clean-energy ambassadors would visit classrooms to introduce students to clean energy science and technology. They could cover solar and wind power, small modular reactors and opportunities for nuclear waste cleanup technology careers…….

Certified science teachers could receive grants to help them pursue professional development opportunities in clean-energy science and broaden their exposure to the field.

“One way to ensure that young people understand nuclear energy is to introduce them to our many great scientists, engineers and others who work in the nuclear field,” Brown said. “It’s also one of the best ways to guarantee that the next-generation of Washington job-seekers is prepared for opportunities in emerging nuclear and other clean-energy fields.”…….http://www.tri-cityherald.com/2015/06/30/3632808_small-modular-reactor-bill-passes.html?rh=1

 

July 4, 2015 Posted by | politics, technology, USA | 2 Comments

NASA cancelling solar space missions, favouring plutonium fuelled space flights

Debate over future of nuclear power systems in space, Enformable, Karl Grossman 29 Jun 2015NASA has released a study claiming there is a need for continued use of plutonium-energized power systems for future space flights. It also says the use of actual nuclear reactors in space “has promise” but “currently” there is no need for them.

The space plutonium systems—called radioisotope thermoelectric generators (RTGS)—use the heat from the decay of plutonium to generate electricity in contrast to nuclear reactors, usually using uranium, in which fission or atom-splitting takes place.

spacecradt-plutonium-

The “Nuclear Power Assessment Study” describes itself as being done as a “collaboration” involving “NASA centers,” among them Johnson Space Center, Kennedy Space Center and the Jet Propulsion Laboratory, “the Department of Energy and its laboratories including Los Alamos National Laboratory, Idaho National Laboratory, Sandia National Laboratories,” and the Johns Hopkins University Applied Physics Laboratory.

The study, released this month, comes as major breakthroughs have been happening in the use of solar and other benign sources of power in space. The situation parallels that on Earth as solar and wind power and other clean, safe technologies compete with nuclear, oil, coal and other problematic energy sources and the interests behind them. Examples of the use of benign power in space include the successful flight in May of a solar-powered spacecraft named LightSail in a mission funded by members of the Planetary Society. Astronomer Carl Sagan, a founder of the society, was among those who have  postulating having a spacecraft with a sail propelled through the vacuum of space by the pressure of photons emitted by the sun. LightSail demonstrates his vision.

Yet, meanwhile, NASA cancelled its own solar sail mission scheduled for this year. Continue reading

July 1, 2015 Posted by | technology, USA | 1 Comment

‘Scorpion’ robot to help develop new robots that could go deeper into Fukushima nuclear reactor unit 2

Toshiba’s ‘scorpion’ robot will look into Fukushima reactor Phys Org 30 June 15  by By Mari Yamaguchi A new robot that raises its tail like a scorpion is scheduled to look at melted nuclear fuel inside one of the three wrecked Fukushima reactors in Japan. Toshiba Corp., co-developer of the “scorpion” crawler that was demonstrated Tuesday, said the robot will venture into the Unit 2 reactor’s primary containment vessel in August after a month of training for its handlers.

Officials hope the robot can see the fuel in the pressure vessel in the middle of the reactor. The fuel hasn’t been located exactly and studied because of the high radiation levels.

The difficult work of decommissioning the Fukushima plant damaged by the 2011 earthquake and tsunami will take decades. The scorpion robot is the second to enter a primary containment vessel, after “snake” robots were sent in April inside the worst-hit Unit 1. One of the two robots used in that reactor became stuck and had to be left behind, and neither was able to spot the melted fuel debris.

This time, the scorpion crawler, which is 54 centimeters (21 inches) long when it is extended, will enter through a duct designed as a passageway for fuel rods. Toshiba has no back up machine……….

Toshiba officials said they hope the robot can capture images of deeper areas of the vessel, though the primary focus is the platform area, so they can design suitable robots that can go deeper into the vessel……

The robot’s entry is just the beginning of the reactor investigation required before the most challenging task of removing the melted fuel.: http://phys.org/news/2015-06-small-robot-interior-fukushima-daiichi.html#jCp

July 1, 2015 Posted by | Fukushima 2015, Japan, technology | Leave a comment

Japan will now allow India to reprocess spent nuclear fuel from Japanese-made reactors

Japan eases fuel rules for India nuclear deal, Japan Times  KYODO, JUN 19, 2015 Japan has given in to India’s demand that it be allowed to reprocess spent nuclear fuel from Japanese-made reactors, negotiation sources said, marking a major shift in Japan’s stance against proliferation.

India, a nuclear power that conducted its first weapons test in 1974 using reprocessed plutonium, has not joined the Nuclear Non-Proliferation Treaty.

Japan has been seeking measures to guarantee India will not divert extracted plutonium — which could be used to build nuclear weapons — for military use, but no agreement has been reached on the issue, the sources said Thursday…..http://www.japantimes.co.jp/news/2015/06/19/national/japan-eases-fuel-rules-for-india-nuclear-deal/#.VYSSFfmqpHw

June 20, 2015 Posted by | India, Japan, politics international, reprocessing | Leave a comment

Pentagon’s arms provider, and billionaires Bill Gates and Paul Allen in propaganda push for Small Nuclear Reactors

text-SMRsPlanet Ark  16-Jun-15 USA Timothy Gardner The Pentagon’s top arms provider and firms partly funded by Silicon Valley billionaires Bill Gates and Paul Allen are among dozens of companies collectively betting more than $1.3 billion that a new wave of nuclear power can be a force to fight climate change.

Advanced nuclear power plants, which will employ techniques such as using fuels other than uranium and coolants other than water, have attracted private investments from more than 40 companies from Florida to Washington state, the Third Way think tank says in the first report specifying the number of firms and total money invested in the technologies……..

Companies expressing faith in advanced nuclear power range from Lockheed Martin, the Pentagon’s largest supplier, to Holtec International, which is building a $260 million technology campus in economically depressed Camden, New Jersey.

Gates has partially funded TerraPower, a company that aims to build reactors cooled by liquid metal, and Allen has partially funded TriAlpha, a company that plans to make nuclear fusion plants……

Gates'-travelling-Wave-Nucl

Critics of advanced nuclear say companies have yet to make small reactors economically viable despite decades of development by energy companies and the U.S. military. Advanced reactors using new fuels, such as thorium, and new cooling systems, such as molten salt, are also difficult to make economically viable, they say.

The nuclear industry has also been weakened by a political backlash following radioactive leaks at Japan’s Fukushima power plant in 2011. And the U.S. natural gas boom has slashed the cost of that fuel, making it harder for nuclear power to compete.

The Third Way report was not funded by the nuclear industry. But the think tank has received financial support from The Nuclear Energy Institute, the industry’s lobby group, and Babcock & Wilcox, a company hoping to build small nuclear reactors…….http://planetark.org/enviro-news/item/73313

June 19, 2015 Posted by | spinbuster, technology, thorium, USA | Leave a comment

Nuclear fusion: US Congress ponders on this as wasteful boondoggle

nuclear-fusion-pie-SmNuclear war on the Hill Fusion research splits the House and Senate. Why? Because, er… science. Politico.com , 12 June 15  By BOER DENG On a patch of land in Saint-Paul-les-Durance, in the South of France, cranes recently installed two massive electrical fixtures, industrial gray and 87 tons each — the first components of a plant that will house the world’s biggest scientific project.

If it succeeds, the International Thermonuclear Experimental Reactor, or ITER, will turn hydrogen, the most abundant element in the universe, into virtually limitless clean energy. But success is far from assured, getting results will take years, and construction is behind schedule.

Now Congress has split on whether to continue supporting the enterprise at all. ……..Ambitious science projects frequently crash into funding rocks, and nuclear fusion is a particularly vexing problem for politicians. More than four decades have been spent trying to turn the reaction that fuels stars and H-bombs into a viable source of energy. Is it worth shelling out ever more on a very risky bet with a big potentialpayoff — a step towards securing the world’s, not to mention the country’s, energy future? Or is it yet another boondoggle science project recklessly spending taxpayer money?….

like many “big science” projects, it has a record of overrunning its cost estimates. ……

Plenty of physicists are skeptical of ITER, … “I was on the site and it’s appalling how little work has been done,” says Michael Lubell of the American Physical Society. Some researchers have derided the Department of Energy’s most recent fusion strategy, which includes ITER, or have written to Congress to plead for pulling out of the experiment. The technology the reactor will use is too costly to be viable, they say, and the money would be better put toward research on alternative designs…..http://www.politico.com/agenda/story/2015/06/nuclear-war-on-the-hill-000083

June 13, 2015 Posted by | technology, USA | Leave a comment

NASA report against program for nuclear power in space missions

NASA Releases Space Nuclear Power Study, Federation of American Scientists, (FAS)  Jun.04, 2015 NASA has released a long-awaited Nuclear Power Assessment Study that examines the prospects for the use of nuclear power in civilian space missions over the next 20 years.

The Study concludes that there is a continuing demand for radioisotope power systems, which have been used in deep space exploration for decades, but that there is no imminent requirement for a new fission reactor program.

The 177-page Study, prepared for NASA by Johns Hopkins University Applied Physics Laboratory, had been completed several months ago but was withheld from public release due to unspecified “security concerns,” according to Space News. Those concerns may have involved the discussion of the proposed use of highly enriched uranium as fuel for a space reactor, or the handling of plutonium-238 for radioisotope power sources……

development of nuclear reactor technology for use in space has been dogged by a repeated series of false starts in which anticipated mission requirements failed to materialize.

“The United States has spent billions of dollars on space reactor programs, which have resulted in only one flight of an FPS [fission power source],” the new NASA report noted. That was the 1965 launch of the SNAP 10-A reactor on the SNAPSHOT mission. It had an electrical failure after a month’s operation and “it remains in a 1300-km altitude, ‘nuclear-safe’ orbit, although debris-shedding events of some level may have occurred,” the report said.

The development and use of space nuclear power raises potential environmental safety and public health issues. As a result, the NASA report said, “it may be prudent to build in more time in the development schedule for the first launch of a new space reactor. Public interest would likely be large, and it is possible that opposition could be substantial.”

In any case, specific presidential approval is required for the launch of a nuclear power source into space, pursuant to Presidential Directive 25 of 1977.

“For any U.S. space mission involving the use of RPS [radioisotope power sources], radioisotope heating units, nuclear reactors, or a major nuclear source, launch approval must be obtained from the Office of the President,” the report noted. http://fas.org/blogs/secrecy/2015/06/nasa-npas/

June 6, 2015 Posted by | Reference, technology, USA | Leave a comment

Nuclear Lobby’s convenient amnesia about the sorry history of Small Modular Reaactors (SMRs)

text-SMRsSmall reactors, in fact, date back to the earliest days of atomic power, and this long history shouldn’t
be overlooked as vendors tout new generations of the technology. As the history makes clear, small nuclear reactors would be neither as cheap nor as easy to build and operate as their modern proponents are claiming they would be.

nothing in the history of small nuclear reactors suggests that they would be more economical than full-size ones. In fact, the record is pretty clear: Without exception, small reactors cost too much for the little electricity they produced, the result of both their low output and their poor performance. 

In the end, as an analyst for General Electric pronounced in 1966, “Nuclear power is a big-plant business: it is most competitive in the large plant sizes.” And if large nuclear reactors are not competitive, it is unlikely that small reactors will do any better. Worse, attempts to make them cheaper might end up exacerbating nuclear power’s other problems: production of long-lived radioactive waste, linkage with nuclear weapons, and the occasional catastrophic accident


The Forgotten History of Small Nuclear Reactors
 Economics killed small nuclear power plants in the past—and probably will keep doing so, The Spectrum,  By M.V. Ramana 27 Apr 2015 A tantalizing proposition has taken hold again in the nuclear industry: that small nuclear reactors have economic and other advantages over the standard-size ones being built today. The idea is that by reducing the substantial financial risk of a full-scale nuclear project, small reactors are the best option for kick-starting a much-discussed revival of nuclear power. Continue reading

May 29, 2015 Posted by | business and costs, technology, thorium | Leave a comment

Nuclear fusion – expensive boondoogle – as far away as ever

nuclear-fusion-pie-SmStar power: Troubled ITER nuclear fusion project seeks new path, Phys Org 23 May  by Pascale Mollard “……Launched in 2006 after years of wrangling, the International Thermonuclear Experimental Reactor (ITER) project is saddled with a reputation as a money pit.

It has been bedevilled by technical delays, labyrinthine decision-making and cost estimates that have soared from five billion euros ($5.56 billion) to around 15 billion. It may be another four years before it carries out its first experiment………

ITER’s job is to build a testbed to see if fusion, so far achieved in a handful of labs at great cost, is a realistic power source for the energy-hungry 21st Century.

Fusion entails forcing together the nuclei of light atomic elements in a super-heated plasma, held by powerful magnetic forces in a doughnut-shaped chamber called a tokamak, so that they make heavier elements and in so doing release energy.

The principle behind it is the opposite of nuclear fission—the atom-splitting process behind nuclear bombs and power stations, which carries the risk of costly accidents, theft of radioactive material and dealing with dangerous long-term waste…….

The tokamak—a word derived from Russian—by itself is an extraordinary undertaking: a 23,000-tonne lab, three times heavier than the Eiffel Tower.

“This is a project of unprecedented complexity… a real challenge,” said Mario Merola, in charge of ITER’s internal components division.

Management tangle

Part of ITER’s problems lie in a diffuse managerial structure and decision-making among its partners: the 28-nation European Union, which has a 45-percent stake, the United States, Russia, Japan, China, India, South Korea and Switzerland. he partners are providing their contributions mostly in kind, which has been a cause of messy, protracted debate about who should provide what, when and how. It has been further complicated by the role of national agencies, which in turn deal with their own suppliers.

In some cases, said Bigot, discussions have dragged on for six whole years without resolution……..By November, there will be a new progress report, with the likelihood of a further increase in the price tag. The project has no reserve fund to deal with the unexpected…..So far around seven billion euros have been contractually committed to the thousand or so companies working on the scheme. Every year of delay adds 200 million euros to the bill……”clearly if we can’t manage this project correctly, if undertakings are not kept… (the project) could be in danger.” http://phys.org/news/2015-05-star-power-iter-nuclear-fusion.html

May 23, 2015 Posted by | France, technology | Leave a comment

The deceptive hype about nuclear reprocessing

Nuclear Reprocessing Pay more, risk more, get little,
Bulletin of the Atomic Scientists 21 May 15  Hui Zhang
“……
 Lately, advocates for fast neutron reactors have been arguing that breeders and reprocessing can reduce the long-term hazards associated with burial of high-level waste. But these long-term benefits are offset by short-term risks and costs.

Sellafield-reprocessing

For example, breeder advocates argue that the risks surrounding leakage in geological repositories could be reduced if all the long-lived isotopes of plutonium and other transuranics contained in spent fuel were transmuted (or fissioned), thus significantly reducing the doses of radioactivity that could escape due to any leakage. But studies show that long-lived fission and activation products in spent fuel—not isotopes that could be fissioned through breeders and reprocessing—dominate the radioactivity doses that leakage could release.

Plutonium, in fact, is quite insoluble in deep underground water. So, reprocessing delivers no obvious long-term benefits in reducing leaked doses of radioactivity—but it does involve routine releases of long-lived radioactive gases from spent fuel. Reprocessing also increases the risk that tanks for high-level liquid waste might explode.

(In a similar vein, advocates for fast neutron reactors argue that reprocessing, by reducing the need to mine uranium, can reduce human radiation exposure. But any such benefit is canceled out because plutonium reprocessing and recycling themselves expose workers and the public to radiation. In short, the net effects may well be negative.)

Meanwhile, all reprocessing and fast neutron reactor programs currently under consideration significantly increase the economic costs of nuclear energy. This means that nuclear decision makers must choose between achieving rather insignificant reductions in the long-term hazards associated with nuclear waste—and achieving short-term gains in the areas of safety, security, human health, and the environment.

The choice seems rather clear-cut. The US National Academy of Sciences concluded in 1996, based on a review of the costs and benefits of reprocessing and fast neutron reactor programs, that “none of the dose reductions seem large enough to warrant the expense and additional operational risk of transmutation.” That assessment remains valid today…….http://thebulletin.org/reprocessing-poised-growth-or-deaths-door/pay-more-risk-more-get-little

May 22, 2015 Posted by | 2 WORLD, Reference, reprocessing | Leave a comment

Australians the suckers as AREVA tries to sell its failed nuclear technology down under

A negative learning curve on steroids What to make of the EPR saga? Areva is backing the wrong horse − the outcome of current political debates will result in a declining role for nuclear power in France, coupled to the growth of renewables.

A new report by ADEME, a French government agency under the Ministries of Ecology and Research, concludes that a 100% renewable electricity supply scenario is feasible in France. The report estimates that the electricity production cost would be €119 per megawatt-hour in 2050 in the 100% renewables scenario, compared with a near-identical figure of €117/MWh with a mix of 50% nuclear, 40% renewables, and 10% fossil fuels.

areva-medusa1Areva has also backed the wrong-sized wrong horse: a giant reactor with a giant price-tag. That said, the backers of ‘small modular reactors‘ are having no more success than Areva. And Areva isn’t having much luck with its mid-sized ATMEA pressurised water reactor………

The EPR saga shows that developing modified versions of conventional reactors (in this case pressurised water reactors) can be complicated and protracted and can end in failure. How much more difficult will it be to develop radically new types of reactors? The French government’s Institute for Radiological Protection and Nuclear Safety has recently produced an important critique of Generation IV nuclear power concepts. It states that there “is still much R&D to be done to develop the Generation IV nuclear reactors” and it is sceptical about the safety claims made for Generation IV concepts.

Feeling the pressure: Bumbling nuclear’s negative learning curve Jim Green, 21 May 2015, Climate Spectator http://www.businessspectator.com.au/article/2015/5/21/energy-markets/feeling-pressure-bumbling-nuclears-negative-learning-curve

French state-owned nuclear giant Areva is offering to sell its ‘world leading’ nuclear technology to South Australia. The offer is being reported in the South Australian media without a hint of irony. A reality check is in order.

Areva has posted losses in each of the past four years including a €4.83 billion loss in 2014. Continue reading

May 22, 2015 Posted by | France, safety, technology | Leave a comment

No new Generation IV Nuclear design will be ready for build before 2050

text-relevantNuClear News May 15 The Generation IV International Forum (GIF) is a co-operative international endeavour which was set up to carry out the research and development needed to establish the feasibility and performance capabilities of the next generation nuclear reactors.

Six reactor types have been selected for further development. These include: the Gas-cooled Fast Reactor (GFR), the Leadcooled Fast Reactor (LFR), the Molten Salt Reactor (MSR), the Supercritical Water-cooled Reactor (SCWR), the Sodium-cooled Fast Reactor (SFR) and the Very High Temperature Reactor (VHTR). (1)

The French Radiological Protection Agency (IRSN) has carried out a review of these systems from the point of view of safety and radiation protection. On the basis of its examination, IRSN considers the SFR system to be the only one of the six to have reached a degree of maturity compatible with the construction of a Generation IV reactor prototype during the first half of the 21st century.

Even then this will depend on further studies. (2) This is hardly a ringing endorsement, let alone anything like a quickly deployable climate solution – ie the SFR is the best possibility depending on further studies leading to a prototype before 2050!

DECC estimate in their 2013 Nuclear Energy Research and Development Roadmap (3) that the first commercial Generation IV reactors should be operating by 2040. That is still years away considering the timescale for dealing with the climate change threat.

Yet pro-nuclear environmentalists still promote these new fast reactors as if they are just around the corner. (“It may take ten years for these reactors to prove their potential” according to Kirsty Gogan writing in Nuclear Engineering International.)(4)  http://www.no2nuclearpower.org.uk/nuclearnews/NuClearNewsNo74.pdf

May 15, 2015 Posted by | 2 WORLD, Reference, technology | Leave a comment

Areva’s nuclear fuel reprocessing plant in La Hague in crisis- shunned by clients

areva-medusa1Crisis for Areva’s La Hague plant as clients shun nuclear, News Daily  May 6, 2015 EMMANUEL JARRY FOR REUTERS BEAUMONT-HAGUE, France – Areva’s nuclear fuel reprocessing plant in La Hague needs to cut costs as its international customers disappear following the Fukushima disaster, and its sole remaining big customer, fellow state-owned French utility EDF, pressures it to cut prices.

Located at the westernmost tip of Normandy, La Hague reprocesses spent nuclear fuel for reuse in nuclear reactors and is a key part in Areva’s production chain, which spans uranium mining to fuel recycling.

Its valuation and outlook are crucial for the troubled French nuclear group, which is racing to find an equity parter after four years of losses have virtually wiped out its capital……….

One of the world’s biggest nuclear waste storage facilities, La Hague’s four pools hold the equivalent of about 50 reactor cores under four meters of water.

Protected by 1.5 meter thick anti-radiation concrete walls, employees in space suits cut up spent nuclear fuel rods, extract uranium and about one percent of plutonium, and melt the remaining waste into glass for eventual deep storage.

Areva says reprocessing reduces natural uranium needs by 25 percent but opponents say that separating plutonium from spent nuclear fuel increases the risk of nuclear proliferation.

The United States does not reprocess its nuclear fuel, but Britain has a large reprocessing plant in Sellafield. A planned recycling plant in Rokkasho, Japan – modeled on La Hague – has been plagued by problems and is years behind schedule.

Since the 2011 nuclear disaster in Fukushima, Areva’s reprocessing unit has lost nearly all of its international customers.

The company’s “back-end” sales – which include reprocessing, logistics and decommissioning – have fallen to 1.53 billion euros in 2014, 18 percent of Areva’s turnover, from 2 billion euros, 30 percent of nuclear revenue, in 2004.

EDF SQUEEZE

In the past decades, more than 32,000 tonnes of spent nuclear fuel has been reprocessed at La Hague, of which nearly 70 percent for EDF, 17 percent for German utilities, nine percent for Japanese utilities and the rest for Swiss, Belgian, Dutch and Italian clients.

This year, La Hague expects to treat 1,205 tonnes of spent fuel, of which just 25 tonnes will come from abroad. That leaves Areva with EDF virtually as its sole customer, and although both firms are state-owned – Areva 87 percent, EDF 85 percent – EDF has played hardball in contract negotiations.

La Hague extracts plutonium from used nuclear fuel, which it then sends to Areva’s Melox plant in southeast France, which produces MOX fuel – a mixture of plutonium and spent uranium – for 22 (soon 24) of EDF’s 58 reactors.

The arrival of new management at both companies since the start of the year has ended years of hostility between France’s two nuclear champions, but a 6.5 billion euro contract to treat and recycle 1,100 tonnes per year of EDF’s spent fuel for the 2013-2020 period has still not been signed…………http://newsdaily.com/2015/05/crisis-for-arevas-la-hague-plant-as-clients-shun-nuclear/

May 8, 2015 Posted by | business and costs, France, reprocessing | Leave a comment

Cheap, efficient deep bore waste disposal would abort nuclear reprocessing

successfully developing deep-hole disposal techniques would be a great development for society

it could be devastating for next-generation nuclear developers attempting to utilize existing used nuclear fuel stockpiles

highly-recommendedWhy Sending Nuclear Waste to the Center of the Earth is Bad News for General Electric,Motley Fool  By Maxx Chatsko   April 30, 2015 “………the U.S. Department of Energy is set to experiment with a technique to dispose of nuclear wastes by drilling 3-mile boreholes into the Earth’s crust and then, well, dropping radioactive materials into their geological tombs. For good

Wastes-Deep-Borehole-Inject

………Fergus Gibb, the technique’s pioneer, told The Engineer that each bore hole, measuring roughly 3 miles deep and 2 feet wide, would cost just a few tens of millions of dollars to drill. …

Gibb said about six boreholes would be sufficient to store all of the United Kingdom’s existing high-level wastes and would take just five years to drill, fill, and seal. That last part is a bit trickier, although the processes have been studied, and solutions have been developed or are in the works. You can read the details on your own…..

Continue reading

May 2, 2015 Posted by | 2 WORLD, Reference, reprocessing, wastes | Leave a comment

Follow

Get every new post delivered to your Inbox.

Join 1,050 other followers