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January 18 Energy News

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Opinion:

¶ “Trump’s ‘America First’ Policy Could Cripple the US Solar Industry” • In the United States, 260,000 people work in the solar energy industry, and 88,000 of them may be at risk of losing their jobs. President Donald Trump is expected to decide by January 26 whether to “protect” two foreign-owned makers of solar cells in the US. [New Republic]

Michigan solar farm (Photo: Deb Nystrom, Wikimedia Commons)

Science and Technology:

¶ The National Renewable Energy Laboratory is building a reactor that will make a renewable form of natural gas in a two-step process. First, supplies of cheap solar and wind-powered electricity will be used to split hydrogen from water. Then the hydrogen will be combined by microbes with carbon dioxide to make natural gas. [E&E News]

World:

¶ An oil spill from an Iranian tanker that sank off China spread into four separate slicks…

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January 19, 2018 Posted by | Uncategorized | Leave a comment

USA jet -with 4 nuclear bombs on board – crashed in Greenland 50 years ago

50 years ago, a US military jet crashed in Greenland – with 4 nuclear bombs on board   The Conversation, Timothy J. Jorgensen
Director of the Health Physics and Radiation Protection Graduate Program and Associate Professor of Radiation Medicine, Georgetown University  January 18, 2018     
Fifty years ago, on Jan. 21, 1968, the Cold War grew significantly colder. It was on this day that an American B-52G Stratofortress bomber, carrying four nuclear bombs, crashed onto the sea ice of Wolstenholme Fjord in the northwest corner of Greenland, one of the coldest places on Earth. Greenland is part of the Kingdom of Denmark, and the Danes were not pleased.
The bomber – call sign HOBO 28 – had crashed due to human error……
 The Thule crash revealed that the United States had actually been routinely flying planes carrying nuclear bombs over Greenland, and one of those illicit flights had now resulted in the radioactive contamination of a fjord.

The radioactivity was released because the nuclear warheads had been compromised. The impact from the crash and the subsequent fire had broken open the weapons and released their radioactive contents, but luckily, there was no nuclear detonation.

To be specific, HOBO 28’s nuclear weapons were actually hydrogen bombs. As I explain in my book, “Strange Glow: The Story of Radiation,” a hydrogen bomb (or H-bomb) is a second-generation type of nuclear weapon that is much more powerful than the two atomic bombsdropped on Hiroshima and Nagasaki. Those two bombs were “fission” bombs – bombs that get their energy from the splitting (fission) of very large atoms (such as uranium and plutonium) into smaller atoms.

In contrast, HOBO 28’s bombs were fusion bombs – bombs that get their energy from the union (fusion) of the very small nuclei of hydrogen atoms. Each of the four Mark 28 F1 hydrogen bombs that HOBO 28 carried were nearly 100 times more powerful than the bomb dropped on Hiroshima (1,400 kilotons versus 15 kilotons).

Fusion bombs release so much more energy than fission bombs that it’s hard to comprehend. For example, if a fission bomb like Hiroshima’s were dropped on the Capitol building in Washington, D.C., it’s likely that the White House (about 1.5 miles away) would suffer little direct damage. In contrast, if just one of the Mark 28 F1 hydrogen bombs were dropped on the Capitol building, it would destroy the White House as well as everything else in Washington, D.C. (a destructive radius of about 7.5 miles). It is for this reason that North Korea’s recent claim of achieving hydrogen bomb capabilities is so very worrisome.

Nuclear Explosion Power Comparison

After the crash, the United States and Denmark had very different ideas about how to deal with HOBO 28’s wreckage and radioactivity. The U.S. wanted to just let the bomber wreckage sink into the fjord and remain there, but Denmark wouldn’t allow that. Denmark wanted all the wreckage gathered up immediately and moved, along with all of the radioactively contaminated ice, to the United States. Since the fate of the Thule Air Base hung in the balance, the U.S. agreed to Denmark’s demands……… https://theconversation.com/50-years-ago-a-us-military-jet-crashed-in-greenland-with-4-nuclear-bombs-on-board-87155

January 19, 2018 Posted by | ARCTIC, history, incidents, USA, weapons and war | Leave a comment

North Korean people have good reason to hate the American government

Why Do North Koreans Hate The American Government,    http://www.ronpaullibertyreport.com/archives/why-do-north-koreans-hate-the-american-governmentBy Liberty Report Staff,5 May 2017

Did you stop for a second and ask yourself why the North Koreans hate the American government?
Could it (maybe) be that the North Koreans hate the American government’s foreign policy?

​The Intercept has provided some startling facts about America’s terrible unconstitutional entry into a foreign Civil War on the other side of the globe in 1950:

How many Americans, for example, are aware of the fact that U.S. planes dropped on the Korean peninsula more bombs — 635,000 tons — and napalm — 32,557 tons — than during the entire Pacific campaign against the Japanese during World War II?

How many Americans know that “over a period of three years or so,” to quote Air Force Gen. Curtis LeMay, head of the Strategic Air Command during the Korean War, “we killed off … 20 percent of the population”?

Twenty. Percent. For a point of comparison, the Nazis exterminated 20 percent of Poland’s pre-World War II population. According to LeMay, “We went over there and fought the war and eventually burned down every town in North Korea.”

Every. Town. More than 3 million civilians are believed to have been killed in the fighting, the vast majority of them in the north.

How many Americans are familiar with the statements of Secretary of State Dean Rusk or Supreme Court Justice William O. Douglas? Rusk, who was a State Department official in charge of Far Eastern affairs during the Korean War, would later admit that the United States bombed “every brick that was standing on top of another, everything that moved.” American pilots, he noted, “were just bombing the heck out of North Korea.”

Douglas visited Korea in the summer of 1952 and was stunned by the “misery, disease, pain and suffering, starvation” that had been “compounded” by air strikes. U.S. warplanes, having run out of military targets, had bombed farms, dams, factories, and hospitals. “I had seen the war-battered cities of Europe,” the Supreme Court justice confessed, “but I had not seen devastation until I had seen Korea.”

How many Americans have ever come across Gen. Douglas MacArthur’s unhinged plan to win the war against North Korea in just 10 days? MacArthur, who led the United Nations Command during the conflict, wanted to drop “between 30 and 50 atomic bombs … strung across the neck of Manchuria” that would have “spread behind us … a belt of radioactive cobalt.”

Oh there’s more…

Read the whole thing at The Intercept.

January 19, 2018 Posted by | history, North Korea, psychology - mental health, weapons and war | Leave a comment

Comments sought as Horizon applies to develop nuclear power station at Anglesey, UK

Fishing News 16th Jan 2018, Wylfa Newydd – a nuclear power station on Anglesey. Section 48, Planning
Act 2008 – Regulation 4 Infastructure Planning (Applications: prescribed
forms and procedure), Regulations 2009. Proposed application for
development consent for the Wylfa Newydd Project. Please send any comments
in response to this notice by 13 February 2018. 1.

Notice is hereby given
that Horizon Nuclear Power Wylfa Limited (the “Applicant”) of Sunrise
House 1420 Charlton Court, Gloucester Business Park, Gloucester, GL3 4AE
proposes to apply to the Secretary of State under s37 of the Planning Act
2008 for an order granting development consent (“DCO”) for the
construction, operation and maintenance of a new nuclear power station and
other development, at Wylfa, Anglesey (“Wylfa Newydd Project”).
http://fishingnews.co.uk/publicnotices/horizon-nuclear-power-wylfa-newydd-project/

BBC 16th Jan 2018, Views are being sought on the creation of ecological areas and wetland
habitats to help reduce the possible effects of constructing a planned new
nuclear power station. Horizon Nuclear Power is consulting ahead of its
main application to build £10bn Wylfa Newydd on Anglesey. The company said
it needed additional land to build the wetland and “ecological mitigation”
areas.
http://www.bbc.co.uk/news/uk-wales-north-west-wales-42695692

January 19, 2018 Posted by | politics, UK | Leave a comment

Truck overturns, on its way to collect nuclear waste

Vehicle on way to bring nuclear waste topples in Karwar, TNN | Jan 18, 2018, Karwar: A multi-axle vehicle, which was going towards Kaiga to bring nuclear waste, met with an accident near Bole village in Karwar taluk on Wednesday afternoon. The trailer of the vehicle, which was loaded with an empty flask, separated and turned upside down.
The Nuclear Power Corporation of India (NPCIL) clarified that the flask was empty and there was no nuclear leakage. No one has been injured in the accident, NPCIL said. Sanjay Kumar, site director of Kaiga Generating Station, said that there is no effect on environment or human beings due to this accident.

This is second such accident involving vehicles meant for transporting nuclear waste between Karwar and Kaiga in the past three months. In October last year, one such vehicle fell into a gorge near Keravadi village.

The vehicle that met with accident on Wednesday had warning stickers to indicate that it was carrying radioactive material. These vehicles are used to transport the spent nuclear fuel which refers to the bundles of uranium pellets encased in metal rods that have been used to power a nuclear reactor. Nuclear fuel loses efficiency over time and becomes unable to keep a nuclear reaction going. Periodically, about one-third of the fuel assemblies in a reactor must be replaced……
Senior officials of Nuclear Power Corporation in Kaiga admitted that the lorry was going to Kaiga to bring the spent fuel……https://timesofindia.indiatimes.com/city/hubballi/vehicle-on-way-to-bring-nuclear-waste-topples-in-karwar/articleshow/62545123.cms

January 19, 2018 Posted by | incidents, India | Leave a comment

Clear danger of South Africa’s energy company Eskom defaulting on its debt

S&P Sees ‘Clear Danger’ of Default by South Africa’s Eskom, Bloomberg, By Loni Prinsloo, January 18, 2018, 

  • Yields on Eskom’s dollar bonds climb after Reuss’s comments
  • Finance Minister Gigaba says Eskom is his ‘biggest worry’
  • There is a “clear danger” that South Africa’s state-owned power utility, Eskom Holdings SOC Ltd., could default on its debt, S&P Global Ratings said.
  • “We are very concerned about liquidity issues,” Konrad Reuss, the managing director of S&P for sub-Saharan Africa, said at an event in Johannesburg Thursday.
  • Eskom is the biggest recipient of state guarantees at a time when domestic power demand is the lowest in more than 10 years and as South Africa’s finances buckle under lower tax revenue and rising debt. The company needs 20 billion rand ($1.6 billion) of funding by the end of its fiscal year on March 31, the Mail & Guardian newspaper reported last week, citing the utility…….. https://www.bloomberg.com/news/articles/2018-01-18/s-p-sees-clear-danger-of-default-by-south-africa-s-eskom

January 19, 2018 Posted by | business and costs, South Africa | Leave a comment

French company EDF offers Britain a “cheaper”nuclear power plant

Guardian 17th Jan 2018, EDF Energy has claimed it could build a second new nuclear power station in
Britain that would be a fifth cheaper than the £20bn Hinkley Point C
project under construction in Somerset. The French state-owned company said
a new plant at Sizewell on the Suffolk coast would be cheaper because of
replication in construction techniques, existing grid connections and the
exploration of new finance models. In his first major public speech, Simone
Rossi, EDF’s new chief executive, said a Sizewell C project would offer
“a unique opportunity to be significantly cheaper than Hinkley Point C
and competitive with equivalent alternatives”. The Italian executive said
he was confident he could deliver Hinkley on time, with the first power to
be generated by 2025
https://www.theguardian.com/uk-news/2018/jan/17/edf-build-second-nuclear-plant-sizemore-cheaper-hinkley-point

January 19, 2018 Posted by | politics, UK | Leave a comment

Nuclear power plants must be able to withstand fires caused by aircraft impacts

 https://www.sciencedaily.com/releases/2018/01/180116123750.htm

Date:
January 16, 2018
Source:
VTT Technical Research Centre of Finland
Summary:
Researches examined the transport, evaporation and combustion of liquids in large-scale fire incidents.

In his dissertation, Topi Sikanen, a Master of Science (Technology) and Research Scientist at VTT, examined the transport, evaporation and combustion of liquids in large-scale fire incidents. He developed practical models which will help to predict the consequences for nuclear power plants of fires caused by aircraft impacts.

Analyses of airliner impacts became mandatory after terrorists deliberately crashed two aircraft into the World Trade Center twin towers in New York in 2001.

Nuclear power plants must continuously improve their safety standards. A modern nuclear power plant, for example, must withstand fires caused by aircraft crashing into it. In his dissertation, Topi Sikanen developed methods of modelling unusual and major accidents. The practical outcome of the dissertation was a number of tested, applicable models which help to predict the consequences of fires at nuclear power plants

Sikanen applied the computational tools of fluid dynamics to the fire safety analyses he presented in his three-part dissertation. The first part of the dissertation concerns the conveyance of liquid discharged from fuel tanks in connection with aircraft impacts. In the second part, Sikanen modelled liquid pool fires, the evaporation of liquid, and the heat transfer. In the last part, Sikanen applied the methods that he had developed to the analysis of the impact of aircraft crashing into a nuclear power plant.

The results of the safety and fire safety analyses presented in this dissertation, which falls under construction technology, can be used by the designers and implementers of nuclear power plants and other large buildings.

January 19, 2018 Posted by | Finland, safety | Leave a comment

Forgotten Guinea Pigs:  The Downwinder’s Story

  https://forgottenguineapigs.weebly.com/ “The greatest irony of our atmospheric testing program is that the only victims of U.S. nuclear arms since 
World War II have been our own people.”
  —  “The Forgotten Guinea Pigs: A Report on Health Effects of Low-Level Radiation Sustained As a Result of the Nuclear Weapons Testing Program Conductedby the United States Government”

Having lost their right to life, liberty and the ability to pursue (or live) happily due to the negligent and deceptive behaviors of the Atomic Energy Commission (AEC), Downwinders (victims of atomic fallout) had to force the U.S. government to take responsibility for the consequences of America’s nuclear testing program.

January 19, 2018 Posted by | general | Leave a comment

Is Japan ready to trust Tepco with nuclear power again?

The nuclear operator has been granted permission to restart two of its reactors on the Sea of Japan coast, revenues from which it needs to offset massive compensation payments stemming from the Fukushima disaster
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Kashiwazaki-Kariwa Nuclear Power Station.
At a quiet end-of-year meeting, Japan’s nuclear power regulators recently gave the Tokyo Electric Power Co. (Tepco) official permission to restart two of its nuclear reactors on the Sea of Japan coast – reactors which have been idle for the better part of ten years.
This was not the first time the Nuclear Regulation Authority (NRA) had approved a restart – it has okayed 12 reactors, owned by four utilities, since coming into being in 2013. But it was the first time the authorities had openly questioned a utility’s competence to operate a reactor – any reactor.
The authority added “eligibility” to its list of concerns – meaning Tepco’s eligibility to run a nuclear plant. “Tepco is different from other power companies,” said former chairman Shunichi Tanaka.
Tepco isn’t just any utility. It owned and operated the four reactors destroyed in the March 11, 2011 “triple disaster” of earthquake, tsunami and nuclear meltdown in Fukushima prefecture. It also owns seven undamaged reactors on the opposite side of Japan, which it desperately wants to begin producing power – and revenue – to offset its enormous liabilities.
The nuclear authority’s actions are the first approvals it has extended to operators of boiling water reactors, or BWRs – the same type of reactor that suffered multiple meltdowns in the Fukushima accident. BWRs also have some safety concerns that are unique to them. About half of Japan’s 40-odd currently-operable nuclear power plants are BWRs.
The seven Kashiwazaki-Kariwa nuclear power plants on the Sea of Japan coast constitute the largest commercial nuclear power complex in the world. Each is capable of producing enough electricity to light up a small city. They were shut down after the 2007 earthquake and then shut down again after 3/11.
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Signs from an anti-nuclear protest against the Japanese government in Tokyo.
 
Tepco’s management is eager – to say the least – to get at least the two reactors (Units 6 and 7) approved and on-line in order to produce revenues that will offset the massive compensation payments stemming from the disaster, and to cover the cost of imported fossil fuels.
Returning at least two reactors to operations would yield about 200 billion yen (US$1.8 billion) in added revenues. It has been a part of the utility’s business plan almost from the time of the accident, without much expectation – until late last month – that it could be realized.
Tepco’s President Tomoaki Kobayakawa testified before the authority several times last summer, reassuring the commissioners of Tepco’s commitment to safety. He also said he would see the decommissioning of the Fukushima plants “through to the end.”
He turned the question of competence around by insisting that his utility needs the revenue from operating the two K-K plants so that it can fulfill its responsibilities to the Fukushima safety and decommissioning project.
“It seems Tepco’s response on competency is to shift the focus to ‘financial competency,’” said Caitlin Stronell of the Citizens Nuclear Information Center. In any event, the authority seemed persuaded enough to give a green light to a restart, despite the lingering fears from the Fukushima disaster.
Tepco says approximately 6,000 staff and contract workers are laboring at the Kashiwazaki plant, or almost as many workers as are employed in the decommissioning activities at Fukushima. Among other safety features, they have erected a 50 meter-high seawall to guard against future tsunamis.
Hydrogen re-combiners have been installed to prevent a repeat of the hydrogen explosions that rocked the Fukushima Daiichi units. They have also stored 20,000 tons of water in a nearby hilltop reservoir to provide cooling water using gravity, rather than diesel pumps, to keep cores from melting in any loss-of-coolant accident.
Tepco’s operations on the Sea of Japan were compromised in 2007, when the site was hit by the Chuetsu Earthquake measuring 6.7 on the Richter Scale.
Fukushima_Disaster-01-580x408.png
That earthquake caused relatively little structural damage and never came close to a Fukushima-style meltdown. However, it was discovered that the severity of the quake exceeded the design criteria, which resulted in a lengthy shutdown for all seven reactors as Tepco struggled to meet stricter rules.
The utility was in the process of bringing three reactors back on-line when the Great East Japan Earthquake struck in March 2011, putting the big seven out of operation once again and eventually shutting down all of Japan’s commercial reactors.
Successive governors of Niigata prefecture have taken a very cautious position on restarting any of the K-K plants. Three-term Governor Hirohiko Izumida always maintained that he would not approve any restart until the exact causes of the Fukushima disaster are fully known. His recently elected successor, Ryuichi Yomeyama, has the same policy.
This will continue to be an issue for Tepco, for in this area of policy, the national government follows the advice of the governor.

January 18, 2018 Posted by | Fukushima 2018 | , , | Leave a comment

Airborne radiation near Fukushima nuke plant still far higher than gov’t max

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In this July 27, 2017 file photo, contaminated water storage tanks are seen on the Fukushima No. 1 nuclear plant grounds, in Okuma, Fukushima Prefecture.
 
Airborne radiation in “difficult to return” zones around the Fukushima No. 1 nuclear plant was as high as around 8.48 microsieverts per hour as of summer last year, according to data presented by the government nuclear watchdog on Jan. 17.
The Nuclear Regulation Authority (NRA) released the results of the July-September 2017 measurements at a regular meeting on the day. The highest reading was taken in Futaba, Fukushima Prefecture — one of the municipalities hosting the Fukushima No. 1 plant.
Following the March 2011 triple meltdown, the government set a long-term radiation exposure limit of 1 millisievert per year, which breaks down to an hourly airborne radiation dose of 0.23 microsieverts.
The NRA took airborne radiation readings in the Fukushima Prefecture towns of Futaba, Okuma, Namie and Tomioka, and the village of Katsurao. The highest reading registered in the previous year’s survey was 8.89 microsieverts per hour, in Katsurao.
Some of the NRA members at the Jan. 17 meeting pointed to study results showing that human exposure doses are relatively small compared to airborne doses. Regarding the calculation that an annual dose of 1 millisievert is equivalent to hourly exposure of 0.23 microsieverts, NRA Chairman Toyoshi Fuketa stated, “That was decided right at the start of the nuclear disaster, so it can’t be helped that it’s a cautious number.” He added, “If we don’t revise (that calculation) properly, it could hinder evacuees’ return home.”

January 18, 2018 Posted by | Fukushima 2018 | , , | 1 Comment

Tepco to resume attempt to probe damaged reactor at Fukushima No. 1 plant

Reactor 2.jpg
The operator of the Fukushima No. 1 nuclear power plant has said it will resume late this week a survey of the crippled No. 2 reactor using a telescopic arm, hoping to obtain images of melted nuclear fuel.
In Friday’s survey, Tokyo Electric Power Company Holdings Inc. aims to investigate the area beneath the reactor’s pressure vessel, through which nuclear fuel is believed to have melted. The step is needed to help develop a plan for removing the fuel for the ultimate decommissioning of the plant.
Tepco, in announcing the move on Monday, said it will insert a 13-meter long pipe at the bottom of the pressure vessel and then deploy a camera at the tip of the pipe to film the bottom of the outer primary containment vessel, where fuel is believed to have accumulated.
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The device will also measure the temperature and radioactivity levels in the area. The survey is expected to take one day.
In January last year, an inserted camera with a limited view captured possible melted fuel in the interior of the No. 2 reactor.
The following month, Tepco attempted a survey using a scorpion-shaped robot inside the unit, but the effort ended in failure due to a technical flaw.
Nearly seven years after the March 2011 earthquake and tsunami that wrecked the plant, details of the damage to the reactors remain largely unknown due to high levels of radiation.
Reactors 1, 2 and 3 at the four-reactor plant suffered core meltdowns due to a loss of cooling water in the world’s worst nuclear crisis since the 1986 Chernobyl disaster.

January 18, 2018 Posted by | Fukushima 2018 | , , | Leave a comment

Bike Project to Bring Tourists Back to Fukushima

In case you are interested, don’t forget to bring with you a good protective mask to stop you from inhaling radioactive nano particles….
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Can this bike project bring tourists back to Fukushima?
(CNN) — It’s been over six years since the northeast coast of Japan’s Honshu island was hit by a devastating earthquake, leading to a deadly tsunami and nuclear disaster.
The hardest hit of all the affected prefectures, Fukushima is still fighting to lure tourists back to its beautiful natural landscapes.
Among the locals helping revive the local travel industry is Jun Yamadera, founder of bike share company Fukushima Wheel, based in the prefecture’s capital of the same name.
“In the year of 2011, we have almost no people,” says Yamadera. “It really hurt my feelings. That’s my main motivation to start this project.”
Like other bike share systems, Fukushima Wheel encourages citizens and tourists to explore the city on a shared bicycle. But there’s so much more to the project.
It also serves as a cost-effective way to collect big data from the city through citizen science. An environmental sensor has been mounted on each bike, measuring data such as radiation levels, temperature, air pollution and more.
The wheels are equipped with LED displays that can be customized to show advertisements.
The project also comes with a complementing smartphone app that doubles as a city guide, offering points-of-interest and discounts to the venues around you. It also measures how much you’ve exercised and carbon emissions.
Fukushima Wheel is still in development stage but it has already received enthusiastic praises from media and tech fairs around the world.

January 18, 2018 Posted by | Fukushima 2018 | , , | Leave a comment

Japan-U.S. nuclear fuel reprocessing pact automatically renews after 30-year deadline passes

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The nuclear pact between Japan and the United States that allows Japan to reprocess spent nuclear fuel and enrich uranium, automatically renewed Wednesday, after Tokyo made no move to end it by Tuesday, the deadline to do so.
The bilateral nuclear agreement, which entered into force in July 1988, had authorized Japan to establish a nuclear fuel recycling system over 30 years to July 2018.
As neither side has sought to review the pact it will remain in force indefinitely, but can be terminated six months after either party notifies the other. Such a notification can be made at any time.
The pact is “part of the foundation of our country’s use of nuclear power” and also “crucial to Japan-U.S. relations,” Chief Cabinet Secretary Yoshihide Suga told a news conference Tuesday.
Under Japan’s nuclear fuel recycling system, spent fuel from nuclear reactors is reprocessed to extract uranium and plutonium. These materials are then recycled into fuel called mixed oxide, or MOX, for use in fast-breeder reactors or conventional nuclear reactors.
But uncertainties over the country’s reprocessing program have grown after most nuclear plants in Japan suspended operations amid safety concerns following the 2011 disaster at the Fukushima No. 1 plant. In December 2016 the government decided to decommission the trouble-prone Monju fast-breeder reactor at the core of the fuel cycle policy.
The U.S. government does not see any immediate need to review the pact partly because of tensions in East Asia, where North Korea is developing nuclear weapons and China is expanding its military, according to sources with knowledge of the matter.
Japan possesses 47 tons of plutonium within and outside the country. If it is unable to reduce its stockpile, that may spark concerns in the United States and calls for reviewing the pact may increase.

 

January 18, 2018 Posted by | Nuclear | , | Leave a comment

The Bioaccumulation of contamination in plankton

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Quote (emphasis added) “Page 59. The problem of radioactive particles falling into the ocean raises the question of their availability to this portion of the biosphere. Plankton normally found in sea water are consumed in large quantities by fish.
 
These plankton concentrate mineral elements from the water, and it has been found that radioactivity may be concentrated (Page 60) in this manner by as much as a thousand fold. Thus, for example, one gram of plankton could contain a thousand times as much radioactivity as a gram of water adjacent to it. The radioactivity from these plankton which form a portion of fish diet tends to concentrate in the liver of the fish, and, if sufficiently high levels of contamination are encountered, could have a marked effect upon the ecology of an ocean area.
 
end quote

January 18, 2018 Posted by | radiation | , , | Leave a comment