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Removal of debris in reactor 3 spent fuel storage to start

Workers at the Fukushima Daiichi nuclear power plant on Sunday will start the removal of a fuel exchanger inside the Number 3 reactor building. The 20-ton device fell into the fuel pool during the 2011 disaster.

The device has since been a major obstacle for workers at Tokyo Electric Power Company in the start of removal of extremely radioactive rubble left in the storage pool. 566 fuel rods remain inside the spent fuel pool.

Workers cannot directly take part in the process as the site is highly radioactive. The work will require 2 remote-controlled cranes that will lift and remove the device, which is some 14 meters long.

The work poses a challenge as spent fuel may suffer damage if the device falls back into the pool during removal.

Workers accidentally dropped a 400-kilogram device into the pool last August. Though none of the rods suffered damage, removal was postponed for 4 months.

TEPCO has been preparing for the removal by developing equipment tailored to grip the device. Cushions have also been placed on top of the fuel rods.

TEPCO officials say all other work to decommission the plant will be suspended while the removal takes place as a hydrogen explosion in 2011 left the pool without a roof.
Source : NHK
http://www3.nhk.or.jp/nhkworld/english/news/20150730_05.html

July 30, 2015 Posted by | Japan | , , | Leave a comment

Fukushima buildings sinking — Structures decaying, getting more unstable

fuk buildings sinking july 29 2015

Tepco handout (pdf), summary translation by Fukushima Diary, Jul 21, 2015 (emphasis added): Tepco announced Fukushima plant area has irregularly sunk since 311… The report reads Reactor 1 turbine building sank by 730 mm [2.40 ft], Reactor 2 by 725 mm, Reactor 3 by 710 mm, Reactor 4 by 712 mm.

IAEA Headquarters (pdf), 2015: We know that the buildings will decay and become less stable… there is the dilemma of 1) gathering more information… and 2) acting earlier and maybe not having enough information to make good decisions.

IAEA Nuclear Energy Series (pdf), 2014: The impact of the salt on the corrosion of structural materials had to be assessed and measures taken accordingly to retain integrity.

Lake Barrett, Tepco adviser (pdf): Reactor building structure has likely been degraded… Explosions Weaken RB Structure… Aftershock May Cause Building Failure — Issues: … Aftershock Structural Integrity… — Safety Challenges: … Containment Degradation

US National Research Council, 2014: Substantial structural damage occurred… particularly Units 3 and 4… The explosions [were] extremely destructive. The complex structure of the lower part of the reactor buildings is well suited to cause flame accelerationIronically, having a strong structure with multiple compartments can greatly enhance the damage… this result, although not intuitive, is now well established.

Kazuhiro Suzuki, IRID managing director (pdf), 2014: Estimation of structural strength decline by sea water inflow; Evaluating device/structural integrity and remaining life…

Sugiura Machine Design Office: We obtained results [using a] flying robot. We already have started to work on plant deterioration investigation with major manufacturer.

IRID 2014 Annual Symposium (pdf):

  • p. 94: Assessing structural integrity of RPV/PCV… data on corrosion rate will be collected… to evaluate aseismatic strength, taking into consideration long-term wall thinning by corrosion… stainless steel [components] may already be cracked
  • p. 95: Overall structural integrityBuilding behavior analysis (building damage simulation)… Influence of corrosion [and] high-temperature strength deterioration
  • p. 98: Structural integrity of PCV structures… Corrosion wall thinning… Estimated thinning of Unit 1 dry well [and] suppression chamber… Generated stress… of the suppression chamber support structures was higher [than allowable]reinforcement (such as burying the torus chamber with cement materials, etc.) will be studied
  • p. 99: Structural integrity of RPV pedestalinfluences of corrosion by molten fuel debris are not taken into account and further study is needed

Shunichi Suzuki, TEPCO, IRID 2014 Annual Symposium:

  • Part 6: “One more important point I need to cite is to assure the stability of the site… because of the presence of the ocean water, corrosion could take placepreventative measures against the corrosion need to be taken.
  • Part 85-87: “Next is assessing structural integrity of RPV and PCV [and] get qualitative data of corrosion rate. There is sea water injected so corrosion may gradually proceed… To be prepared against future possible earthquakes we have to evaluate whether this is tolerant or not… We must consider corrosion.”
  • Part 91: “PCV [integrity] is generally alright, but in some parts — for instance the column support of the suppression chamber — it [doesn’t meet standards].”
  • Part 92: “This is the pedestal of RPV… The molten debris may be causing corrosion.”

Source:

Status of R&D Projects Related to Debris Fuel removal

http://www.svpcloud.jp/systems/st/contents/01193rly/

July 30, 2015 Posted by | Japan | | 1 Comment

Tepco’s Quarterly Profit Triples Subsidized by The Japanese Govement at the Expenses of the Taxpayers

Hey Tepco. You have made steady profits since 2012 when the Taxpayers bailed you out. How about you spend that money and DO something about your 3 melting reactors? Or give it to the hundreds of thousands of people whos lives you have totally destroyed.
No. That would be the proper thing to do. Can’t have that. 

Tepco is making steady profits since 2012 while still receiving money from the Japanese Government, shouldered by the Japanese Taxpayers:

Japan approves increase in Fukushima compensation to $57 billion

TOKYO (Reuters) – Japan on Tuesday approved an increase in compensation payments for the Fukushima crisis to 7.07 trillion yen ($57.18 billion), as tens of thousands of evacuees remain in temporary housing more than four years after the disaster.

Tokyo Electric Power Co (Tepco), the operator of the wrecked Fukushima Daiichi nuclear station, will receive 950 billion yen more in public funds on top of the 6.125 trillion agreed earlier, the utility and the government said.

Tepco’s Quarterly Profit Triples as Fuel Prices Plunge

Tokyo Electric Power Co., operator of the wrecked Fukushima Dai-Ichi nuclear plant, said first-quarter operating profit tripled as a drop in fuel prices helped cut costs.

Tepco, as Japan’s biggest utility is known, posted an operating profit of 228.3 billion yen ($1.85 billion) for the three months ended June 30, compared with 70.7 billion yen a year ago, the company said in a statement Wednesday.

The company benefited from a more than 45 percent plunge in liquefied natural gas prices after crude oil fell to a record low. More than a third of Tepco’s power generation capacity comes from LNG, compared with 14 percent from oil and 8 percent from coal.

Factoring in the impact of a weaker yen, the plunge in oil prices alone boosted current profit by 276 billion yen, Tepco said.

“With the drop in the price of crude and a minimization of costs, the operating profit is in the black for the second year in a row,” the company said in the statement.

Fuel Spending

Tepco spent 35 percent less on LNG purchases in the first quarter, while consumption of the fuel fell by 5 percent. The company’s spending on crude oil rose by 7.5 percent, while its use was up 25 percent, the company said.

The utility’s purchases of coal rose 4.9 percent to 1.75 million metric tons, resulting in a 3.9 percent increase in spending on the fuel.

Indonesia was Tepco’s largest crude supplier last year, while Australia was the top coal provider.

Total sales dipped 1.1 percent to 1.55 trillion yen as the company generated 6 percent less capacity in the quarter.

Japan’s power consumption dropped 1.8 percent in the quarter from a year earlier, the fifth straight quarterly decline, to 189 terawatt hours, according to industry figures. That’s the lowest quarterly use since 2000.

With Tepco struggling to win approval to restart its nuclear reactors, the drop in fuel costs provides relief.

In June, the price of LNG imported into Japan dropped to $7.60 per million British thermal units, the lowest level in two years. Power utilities with a high ratio of LNG will see an increase in profits, Syusaku Nishikawa, an analyst at Daiwa Securities Co., said by e-mail.

Tepco’s first-quarter net income was 203.3 billion yen, compared with a net loss of 173 billion yen a year ago. The company’s net income is influenced by costs related to the payout to those affected by the Fukushima nuclear accident more than four years ago.

Source:  http://www.bloomberg.com/news/articles/2015-07-29/tepco-s-first-quarter-profit-triples-as-fuel-prices-cut-costs

July 30, 2015 Posted by | Japan | , | 1 Comment

Intensive Focus on Profits Amplifies Financial and Operational Risks

The nuclear complex is organized around money and the seduction of absolute power over matter. The profit motive seems greater today than the latter organizing principle, as illustrated by relentless pressures on profitability at Toshiba, a company that includes nuclear engineering in its portfolio:

Toshiba execs, staff say they were under pressure to achieve high profits http://mainichi.jp/english/english/features/news/20150722p2a00m0na011000c.html

Current and former executives and high-ranking employees at the Toshiba group say its various divisions had been under enormous pressure from top board members to achieve unreasonably high profit goals, forcing them to pad their profits.

“I never want to go back to such a life,” said a man, who once served as president of a subsidiary of Toshiba Corp. that is under fire for padding profits through accounting irregularities….

A report released by a third-party panel that investigated the profit overstating scandal describes in detail how Tanaka and other top-ranking executives set unreasonably high profit goals — called a “challenge” — for each division and subsidiary and forced those responsible to pad their profits through accounting irregularities….

The crisis at the tsunami-ravaged Fukushima No. 1 Nuclear Power Plant that broke out in March 2011 also contributed to Toshiba executives’ excessive pursuit of profits.

Toshiba’s nuclear plant division, which executives regarded as a key division that would grow steadily, suffered a setback following the outbreak of the disaster. “We had thought that the division’s future would be rosy but it began to take a thorny path,” a high-ranking official of Tohiba says.

Majia here: The relentless pursuit of profit (i.e., greed) infuses the entire nuclear industry.

Today, aging nuclear plants are being “up rated” and having their lives extended far beyond design specifications so that utilities and government do not have to face the problems and prohibitive costs of nuclear decommissioning.

Risks from accidents, particularly from uprating (U.S. is increasing nuclear power through uprating.( see Alan Zarembo and Ben Welsh, Los Angeles Times April 17, 2011,http://articles.latimes.com/2011/apr/17/local/la-me-uprates-20110418).

Tiny uprates have long been common. But nuclear watchdogs and the U.S. Nuclear Regulatory Commission’s own safety advisory panel have expressed concern over larger boosts — some by up to 20% — that the NRC began approving in 1998. Twenty of the nation’s 104 reactors have undergone these “extended power uprates.”

…In an uprated reactor, more neutrons bombard the core, increasing stress on its steel shell. Core temperatures are higher, lengthening the time to cool it during a shutdown. Water and steam flow at higher pressures, increasing corrosion of pipes, valves and other parts…

“This trend is, in principle, detrimental to the stability characteristics of the reactor, inasmuch as it increases the probability of instability events and increases the severity of such events, if they were to occur,” the Advisory Committee on Reactor Safeguards, which is mandated by Congress to advise the NRC, has warned.

Majia here: Aging nuclear plants are routinely spewing tritium into the environment:

‘75% of nuke sites leaking tritium, AP report finds Half have parts exceeding drinking water standard’, Http://www.knoxnews.com/news/2011/jun/26/75-of-nuke-sites-leaking-tritium-ap-report-finds/?print=1

Nuclear accidents are far more likely than past predictions and human greed is increasing the likelihood of accidents every day.

Source: Majia’s Blog

http://majiasblog.blogspot.fr/2015/07/intensive-focus-on-profits-amplifies.html

July 30, 2015 Posted by | Japan | | Leave a comment

Tepco started removing the cover of Reactor 1 building

2-Photo-Tepco-started-removing-the-cover-of-Reactor-1-building july 29 2015

According to Tepco, they started removing the main part of cover of Reactor 1 on 7/28/2015.

They announced that there was no significant change in dust monitoring data and radiation monitoring post readings.

The former Fukushima worker “Happy11311″ commented on Twitter that the high level of contamination might be retained on the ground floor with rain after they take the cover away.

2-Photo-Tepco-started-removing-the-cover-of-Reactor-1-building july 29 2015 2

2-Photo-Tepco-started-removing-the-cover-of-Reactor-1-building july 29 2015 3

2-Photo-Tepco-started-removing-the-cover-of-Reactor-1-building july 29 2015 4

Sources:

Click to access handouts_150728_07-j.pdf

http://photo.tepco.co.jp/date/2015/201507-j/150728-01j.html
https://twitter. com/Happy11311/status/625634149794123776

[Photo] Tepco started removing the cover of Reactor 1 building

July 30, 2015 Posted by | Japan | , , | Leave a comment

Fukushima compensation increased to 7.07 trillion yen

flag-japanJapan increases Fukushima compensation to US$57 billion, Malaysian Insider,  28 July 2015 Japan on Tuesday approved an increase in compensation payments for the Fukushima crisis to 7.07 trillion yen (RM218 billion), as tens of thousands of evacuees remain in temporary housing more than four years after the disaster.

Tokyo Electric Power Co (Tepco), the operator of the wrecked Fukushima Daiichi nuclear station, will receive 950 billion yen (RM29 billion) more in public funds on top of the 6.125 trillion agreed earlier, the utility and the government said.

The increase, agreed after a request by Tepco, adds to the bill for taxpayers for the disaster in March 2011, when three reactors melted down after an earthquake and tsunami, in the worst nuclear crisis since Chernobyl in 1986, destroying businesses and livelihoods….

Prime Minister Shinzo Abe’s government and Tepco, which was bailed out by taxpayers in 2012, are undertaking an unprecedented cleanup to lower radiation levels in towns closest to the plant, although some areas will likely remain off limits for decades.

Inside the plant, Tepco has struggled to bring the situation under control and it is estimated removing the melted fuel from the wrecked reactors and cleaning up the site will cost tens of billions of dollars and take decades to complete.

The government plans to revoke evacuation orders for most people forced from their homes by the disaster within two years as part of a plan to cap compensation payouts and speed up reconstruction. – Reuters, July 28, 2015.  http://www.themalaysianinsider.com/world/article/japan-increases-fukushima-compensation-to-us57-billion#sthash.NtMaDGfW.dpuf

July 29, 2015 Posted by | Japan, politics | 1 Comment

Taiwan FDA cracks down on import from Fukushima

Taiwan has announced that those companies that falsified origin labels to bypass importation regulations on Japanese foods will be banned from future importation. They could also face $100,000 USD fines for their law violations.

It was also mentioned by the same source that Hong Kong is currently one of the largest importers of Japanese food products.

Source: Food Navigator Asia

http://www.foodnavigator-asia.com/Policy/Taiwan-FDA-cracks-down-on-imports-from-Fukushima

July 29, 2015 Posted by | Japan, Taiwan | | 1 Comment

Removal starts of protective shroud over reactor at Fukushima No. 1

Tepco on Tuesday began dismantling the temporary shroud covering the wrecked reactor 1 building at the Fukushima No 1 nuclear plant.

Tokyo Electric Power Co. installed the cover in October 2011 to keep radioactive materials from dispersing.

Workers used a crane Tuesday to remove one of the six panels that form the shroud’s roof. Each panel is about 7 meters wide and about 42 meters long.

As the panel came off, the upper part of the reactor building could be seen for the first time since December, when part of the cover was temporarily removed. The building’s exterior was shattered in a hydrogen explosion in March 2011, in the first few days of the crisis.

Tepco plans to complete removing the shroud in fiscal 2016 and to clear debris and install equipment for the sensitive process of removing the 392 spent fuel assemblies currently lying in the building’s storage pool. That procedure is expected to begin in fiscal 2020.

Takao Kikori, a senior nuclear safety official in the Fukushima Prefectural Government, called for care to be taken in the dismantling work to ensure the safety of local people.

The utility plans to remove the second panel in early August or later and complete the removal of all six panels by the end of this year. Later it will remove the side panels and install windbreaker sheets ahead of clearing the debris.

The cover was installed as an emergency measure to keep radioactive dust from scattering. Tepco initially planned to dismantle it in fiscal 2013 or 2014 but was forced to delay the work to take additional dust control and other measures.

Source: Japan Times

http://www.japantimes.co.jp/news/2015/07/28/national/removal-starts-protective-shroud-reactor-fukushima-no-1/#.VbelrPmFSM9

July 29, 2015 Posted by | Japan | , , | Leave a comment

About the Evacuees Situation in Fukushima

23 july 2015
Fukushima has a population of a little above 2 millions people.
Out of which 118,862 have evacuated : 73,077 within the prefecture, 45,735 outside the prefecture, and current adresses unknown 50,

Four years after an earthquake and tsunami touched off the nuclear meltdown, Japanese Prime Minister Shinzo Abe is pressing to lift evacuation orders by March 2017 and cut off compensation to victims of the disaster by 2018. The move would allow—and some say force—tens of thousands of refugees to go back to their homes.
The pro-nuclear prime minister says that the move, proposed in June, is aimed at speeding up Fukushima’s “reconstruction.”

Under the national government guidelines, residents in government-ordered evacuation zones and “specific spots recommended for evacuation,” where radiation dosage is regionally high, are entitled to 100,000 yen each a month under TEPCO’s compensation for mental distress.

According to a partial estimate – there is no total public estimate of the cost of Fukushima disaster so far – but a partial estimate says it’s about $100 billion. Sixty percent of that has been spent for compensation measures. So compensating people for their loss of land and jobs is very expensive to the government and since the government has bailed out the company that ran the Fukushima reactors it’s basically now the government that is liable.

Tokyo’s preparing to declare some parts of the evacuation zone around the crippled Fukushima nuclear plant, a safe place to live. Tokyo wants people back in the area as a matter of reducing the overall cost of the disaster, However environmentalists warn many areas still show radiation levels 20 times the globally accepted limit.

I don’t think it is possible to clean up in the real sense of the word, meaning that you take away the added radioactivity that has been contaminating the soil, the roofs, everything. It’s impossible. So what you can do is you can reduce the radioactive contamination in some of the areas. You can take off soil; you can decontaminate what has been done by water sprayed. But keep in mind that 80 percent of Japan is mountains and in this area as well there is a lot of mountains, there is a lot of dense forest, there is absolutely no way even to slightly decontaminate that region. So you will not have a stable situation of contamination but it will move all the time and a new radiation will wash down from the mountains and forests into the other lands.

A number of opinion polls, surveys have shown that the percentage that is decided to go back might be around a fifth of all people evacuated, many people are still undecided and about half decided not to go back. People have to imagine – besides the radiation situation – what are they going back to. We should not forget that many of the homes in Japan are made of wood and they are basically in extremely bad shape and would have to be completely redone. There is not much to go back to and on top of it there is the radiation issue. There is also the issue of going back to their homes but what about their neighbors, what about collectivity, what about the services? So there are all kinds of other social issues besides the pure health issue.

Prime Minister Abe would like the people of Japan to believe that they are decontaminating vast areas of Fukushima to levels safe enough for people to live in. The reality is that this is a policy doomed to failure. The forests of Fukushima prefecture (80% of the land) are a vast stock of radioactivity that will remain both a direct hazard and source of potential recontamination for hundreds of years. It’s impossible to decontaminate.

The elimination of compensation would effectively force people back into an environment that is dangerous for their health.
Stripping nuclear victims of their already inadequate compensation, which may force them to have to return to unsafe, highly radioactive areas for financial reasons, amounts to economic coercion. Let’s be clear: this is a political decision by the Abe Government, not one based on science, data, or public health.

Residents across Japan have staged protests and filed lawsuits to block nuclear restarts, and polls show that, in the aftermath of the 2011 disaster, a clear majority of the Japanese public opposes nuclear power. In addition, surveys reveal low public confidence in the Japanese government and the Tokyo Electric Power Co.—the company behind the Fukushima Daiichi plant that continues to release radiation into the ecosystem.

Despite public opposition, Abe is aggressively pursuing a return to nuclear power. Earlier this month, Abe’s Liberal Democratic Party revealed that it aims to have 20 percent of the country’s electricity supplied by nuclear power by 2030.
Over four years after the triple reactor core meltdowns and exploded containment buildings at the Fukushima Daiichi nuclear power plant, the majority of the Japanese public has remained opposed to any nuclear restart. The country has been completely nuclear-free for nearly two years, thanks in large part to significant public opposition, in spite of the massive pressure from nuclear utilities and the Abe government on local city governments.
However, these utilities are massively powerful and the Abe government is wholly in bed with them.

In an effort to reduce public opposition, Abe has been pushing forward the pro-nuclear agenda to ‘normalize’ a nuclear disaster. If the public can be convinced that less than five years after the worst nuclear disaster in a generation, citizens can go home and return to life the way it was before the disaster – with no additional health risks – then that is a powerful argument against the majority of Japanese citizens who oppose  nuclear reactor restarts.

The effort to minimize the impact of the disaster on the nuclear industry has been aided by the International Atomic Energy Agency (IAEA), an agency charged with the promotion of nuclear energy in its charter. The IAEA has sought to downplay the radiological risks to the population since the early days in 2011.  In fact, it produced two documents that can be said to have laid the foundation and justification for Abe’s current policy of de facto forced resettlement.

The reality is this myth making requires that the people of Fukushima prefecture be the sacrificial lambs for the nuclear industry. This is not only wholly unjust, but is a violation of their human rights.
After all, this is not the confusion that ensues after a nuclear disaster. This is a thought-out plan of forcing people back into their heavily contaminated former homes, no matter what the cost – both in wasteful, ineffective decontamination of these areas and in human health risks.

Compounding the gross injustice of the Abe Government’s forced resettlement policy, by focusing on creating a myth of a return to normalcy – and therefore investing vast amounts in expensive and futile decontamination – it is therefore utterly neglecting the contaminated areas that were never evacuated. Rather than addressing this urgent need to reduce the radiation risks to these populations, whom are currently living in contaminated areas, the government is more interested in deceiving the public in Japan and globally by creating illusions.

What is clear is that the damage done to the people of Fukushima prefecture, and especially Iitate, is irreversible and irreparable. Their entire communities and way of life were destroyed by the nuclear disaster at Fukushima Daiichi, with no prospect for a safe return in the foreseeable future.

To keep the victims of the Fukushima Daiichi nuclear disaster in limbo, many crammed into tiny temporary housing cubicles, for nearly five years is inhumane. To force these citizens back into such heavily contaminated areas via the economic leverage the Government holds over them is a gross iniquity. And for the International Atomic Energy Agency to assist the Japanese Government in the propaganda war being waged on Fukushima victims not only undermines whatever credibility it may have, but amounts to it being an accomplice in a crime against the people of Japan.

Sources:
Fukushima nuclear disaster: ‘Radiation will wash down from mountains, forests into other lands’
http://www.rt.com/op-edge/310595-fukushima-nuclear-radiation-area/#.VbFcSy3oBmA.facebook
20 μSv/h still detected in Fukushima city

[Video] 20 μSv/h still detected in Fukushima city


Revenir ou pas, le dilemme des évacués de Fukushima
http://www.liberation.fr/monde/2015/07/21/revenir-ou-pas-le-dilemme-des-evacues-de-fukushima_1351224
Japan Accused of Coercing Fukushima Refugees to Return to Unsafe Homes
Greenpeace: “The forests of Iitate are a vast stock of radioactivity that will remain both a direct hazard and source of potential recontamination for hundreds of years. It’s impossible to decontaminate.”
http://www.commondreams.org/news/2015/07/21/japan-accused-coercing-fukushima-refugees-return-unsafe-homes
Japanese Government – aided by the IAEA – puts nuclear victims at risk with forced resettlement scheme
http://www.greenpeace.org/international/en/news/Blogs/nuclear-reaction/Fukushima-nuclear-victims-forced-resettlement-Iitate/blog/53584/
Press Release: Greenpeace investigation exposes failure of Fukushima decontamination program
http://www.greenpeace.org/japan/ja/news/press/2015/pr20150721/20150721-Press-Release-Greenpeace-investigation-exposes-failure-of-Fukushima-decontamination-program-/

July 28, 2015 Posted by | Japan | , | Leave a comment

Confirmed equipment failure for ice wall – Ice wall building resumed

TEPCO confirms equipment failure for ice wall

The operator of the Fukushima Daiichi nuclear plant says the equipment to build an underground ice wall has stopped working due to power failure.

Tokyo Electric Power Company has been conducting trials to create a barrier of frozen soil around the reactor buildings that will keep groundwater from seeping into them.

An alarm was set off on Tuesday morning signaling trouble with a power panel at the plant. Workers then found white smoke rising from a power cable.

Officials at TEPCO also found that part of a system to send nitrogen into the containment vessels of 3 reactors had stopped working.

The equipment has been building the subsoil ice wall by pumping liquid coolant of minus 30 degrees Celsius into pipes installed in the ground around the reactor buildings.

The officials say they do not know when they can restart the equipment. But they say the ice wall will not melt for several days, even without coolant running from the equipment. 

Source: NHK 

http://www3.nhk.or.jp/nhkworld/english/news/20150728_25.html

Ice wall building resumes

The operator of the damaged Fukushima Daiichi nuclear plant has resumed building an underground ice wall after a brief equipment failure.

Tokyo Electric Power Company has been conducting trials to create a barrier of frozen soil around the reactor buildings to keep groundwater from seeping into them.

On Tuesday morning, workers responding to an alarm found smoke rising from a power cable.

They confirmed that all the equipment to build the ice wall had stopped working due to a power failure.

The staff found no problems with the equipment and resumed work in the afternoon using another power system.

The power failure also partially stopped a system that sends nitrogen into the containment vessels of 3 reactors. That work has been resumed as well.

TEPCO says the power cable that was emitting smoke had short-circuited.

The utility is investigating what may have triggered the problem. 

Source: NHK 

http://www3.nhk.or.jp/nhkworld/english/news/20150728_34.html

July 28, 2015 Posted by | Japan | | Leave a comment

TEPCO removes canopy panel from Fukushima reactor N°1 building

fuk reactor n°1 canopy removal  july 28 2015The interior of the No. 1 reactor building of the Fukushima No. 1 nuclear power plant can be seen from above after a canopy panel was removed on July 28.

OKUMA, Fukushima Prefecture–Tokyo Electric Power Co. on July 28 started removing a canopy covering a damaged reactor building at the Fukushima No. 1 nuclear plant to prepare for the eventual extraction of spent nuclear fuel inside.

Around 7 a.m., workers using a giant crane lifted away the first of six canopy panels, each measuring 40 meters long and 7 meters wide, from the No. 1 reactor building.

The 30-minute removal of the panel left a large hole in the canopy through which steel beams on the damaged upper part of structure could be seen from above. Workers closely monitored radiation levels in the surrounding areas during the removal process.

The utility plans to remove the remaining five panels from next week.

The removal of the canopy will allow TEPCO to clear debris inside the building, possibly in the latter half of fiscal 2016. That process should pave the way for the removal of nuclear fuel rods from the spent fuel pool in the building.

Before removing the canopy panel, the utility sprayed the inside of the reactor building with liquid resin through holes drilled in the cover to prevent radioactive materials from being stirred up during the dismantling work.

TEPCO initially planned to start removing the canopy panels from the No. 1 reactor building in summer 2014, but the schedule was delayed because a large amount of radioactive substances was released into the environment when the utility removed debris from the No. 3 reactor building in August 2013.

Even after the anti-scattering resin was sprayed into the No. 1 reactor building in May, removal of the canopy panel was postponed by a problem inside the building.

Source: Asahi Shimbun

http://ajw.asahi.com/article/0311disaster/fukushima/AJ201507280071

July 28, 2015 Posted by | Japan | , , | Leave a comment

Fukushima fishermen OK TEPCO plan to release decontaminated water into sea

fuk decontaminated release plan july 28 2015

SOMA, Fukushima Prefecture–Fishermen in northern Fukushima Prefecture gave Tokyo Electric Power Co. the green light on July 27 to release radioactive groundwater from the crippled Fukushima No. 1 nuclear power plant into the ocean after it undergoes decontamination treatment.

The Soma-Futaba fisheries cooperative association approved TEPCO’s “subdrain plan” at a board member meeting after earlier approval by the Iwaki fisheries union, which brings together fishermen operating on the southern Fukushima coast, to back the plant operator’s plan.

After the decisions by the two fisheries unions, the Fukushima Prefectural Federation of Fisheries Cooperative Associations is expected to formally approve the subdrain plan in mid-August at the earliest.

To deal with the accumulation of contaminated groundwater at the plant, TEPCO and the central government implemented from May last year a “groundwater bypass” that intercepts clean groundwater before it flows into contaminated reactor buildings and reroutes it safely around the facility into the ocean.

Under the subdrain plan, the utility will pump 500 tons of water from 41 subdrain wells around the premises of the plant’s four crippled reactors each day. It expects that the amount of groundwater flowing into the reactor buildings will be drastically reduced, and the amount of contaminated water generated at the plant will be halved from the current levels.

The water will be released into the sea after it undergoes decontamination treatment to reduce cesium levels to below 1 becquerel and beta ray-emitting radioactive materials to less than 3 becquerels.

Because the decontamination equipment cannot remove tritium, water contaminated with the radioactive isotope that emits 1,500 becquerels or more of radiation will not be released into the sea.

TEPCO has sought the fisheries cooperatives’ approval of the subdrain plan.

But TEPCO’s delay in disclosing the flow of radioactive water into the ocean whenever it rained–which came to light in February–hampered negotiations with the fisheries unions, which felt the incident undermined their confidence in the utility.

At the meeting of the board members of the Soma-Futaba fisheries union, TEPCO officials explained that the subdrain plan was essential in reducing the flow of contaminated water into the ocean, according to Hiroyuki Sato, the union president.

The members who had remained strongly opposed eventually recognized the need for the subdrain plan and agreed to approve it, Sato said.

Based on requests from the two local fisheries cooperatives, the prefectural federation of fisheries unions will demand that TEPCO and the central government conduct periodic checks on waters emitted from the subdrain program.

The prefectural union will also request that a third-party watchdog monitor the process to prevent contaminated water from flowing into the ocean.

It will also request that TEPCO and the government to continue to provide compensation to local fishermen, while taking effective measures when the subdrain project causes harmful rumors about their products.

Source: Asahi Shimbun

http://ajw.asahi.com/article/0311disaster/fukushima/AJ201507280063

July 28, 2015 Posted by | Japan | | Leave a comment

Construction of seawall begins in Naraha

Construction of a new seawall has begun in a town near the Fukushima Daiichi nuclear plant, as authorities prepare to lift an evacuation order covering the area in September.

The seawall in Naraha Town was seriously damaged by the March 2011 tsunami. Construction of a new one had been delayed as radiation from the nuclear accident restricted entry to the town for about a year and a half.

Local government officials took part in a groundbreaking ceremony in the town on Monday ahead of the construction. Three trucks unloaded soil at the site after the ceremony.

The new seawall will be about 1.8 kilometers long. It will be built more inland than the previous one.
Its height will be 8.7 meters above sea level. That’s 2.5 meters higher than the previous one.

The construction will cost about 67 million dollars, and will be completed by March 2018.

The town of Naraha has a population of about 7,400. The evacuation order, covering almost the entire town, is scheduled to be lifted on September 5th.

Town Mayor Yukiei Matsumoto says some residents still suffer from memories of the tsunami, but he expects the construction to give them relief about returning home.
Source : NHK
http://www3.nhk.or.jp/nhkworld/english/news/20150727_27.html

July 28, 2015 Posted by | Japan | | Leave a comment

“Only Just Beginning…” – Arnie Gundersen & Paul Gunter on Fukushima’s Nuclear Crisis.

These two YouTube videos give a basic overview of the severity of the current situation in the ongoing Fukushima Nuclear Catastrophe.   Recommended:

Paul Gunter of Beyond Nuclear, Fukushima June 2015:

See also: http://www.beyondnuclear.org/

Arnie Gunderson, July 2015:

See also: http://www.fairewinds.org/

July 28, 2015 Posted by | Japan | | 1 Comment

“What means living in Fukushima”

Poem : “What means living in Fukushima”

Sometimes it annoys me when I hear:
“Do not eat Fukushima Fukushima”.

Sometimes it disgusts me when I hear:
“How do you want people in Tokyo to eat Fukushima products when Fukushima people do not eat them themselves there? “

I trembled with rage when I heard:
“You are like a murderer if you keep children in Fukushima.”

Who would keep his children here with the intention of murdering them?
We have no way to leave this place without the evacuation right together with compensation.

The brown rice of Mr. Nakamura which measures 3 becquerels
Radiation was not detected after removal of its husk.
I ate it.

Radioactivity in a public garden after its decontamination is 0,05μSv / h.

I have let my kid play there.
But not at the river banks because the radioactivity is still high there.

After playing outside, wash hands and gargle.
Do not lick. You’ll be irradiated.

But instead
In summer, I’ll take you to the island of Sado * for you to play outside as much as you like. 

We repeat endlessly.

“To measure radiation, to understand, to think and to decide.” 

This is living in Fukushima.

The radiation measured results have dropped.
But when compared with the radiation measured levels before the accident or with those in western Japan, they are still high. There is a limit to their reduction.

This is why we live taking health holidays, 

taking care and paying attention.

Now, they say,
That “there is no problem up to 20 mSv / year.”
That “we stop housing assistance in 2017”
That “we help those returning **”.

Those who caused the accident do not fulfill their responsibility,
and they decide to stop helping, abandoning us.

With risk or without risk, it is not to the state or to TEPCO to dictate.
It’s up to me to judge and to decide myself.

Notes

* Sado is an island that is located in the West side of Japan, in the Sea of Japan
** There will be only help for evacuees who accept to return to their former places of residence before the evacuation, as part of the return policy.

__

Posted on July 18, 2015 on Facebook by Hisao Seki,

living in the city of Nihonmatsu, Fukushima Prefecture

Via Nos Voisins Lointains 3.11_Les paroles des sinistrés nucléaires

Translated Japanese to French By Kurumi Sugita

& French to English by Hervé Courtois

 

●詩の投稿「福島で暮らす、ということは」

17日、18日と東京に行ってきました。17日はまず、「告訴団」が検察審議会に対して原発事故の責任を明確にするよう起訴するための「激励行動」に 行ったものです。200人ほどの人が全国から集まりました。その後は参議院で院内集会。引き続き「子ども被災者支援法」を改定するという復興庁の説 明会に向けて赤坂でアピールと浜田副大臣を交えての説明会、そして国会前の行動に行ってきました。支援法を改定するとは、要するに支援法の中身をきちんと 実施しないまま、4年が過ぎて線量が下がったからこれに見合った支援の形を取っていくための法整備ですが、2017年には自主避難者の借り上げの家賃補助 を廃止、除染も終了、2018年にはADRを含むすべての賠償を停止するというものです。東京で一回、福島でやってあとはパブコメを集めて意見を聞いて終 了というものです。これは、戦争法を強行採決した安倍政権の方針と同じ路線のもので、「福島を見殺しにして戦争にひた走るアベ政治」と言えるものです。国 会前ではアベ政治に抗議する多くの人たちが集まっていました。18日は澤地久江さんが呼びかけた一斉行動で1時に「アベ政治を許さない」を全国で展開しま した。私もこれからは車に「アベ政治を許さない」を貼って宣伝しようとっています。

「 福島で暮らすってことは  」
2015年7月18日

ときどき イラッとする
福島産 食べちゃいけないって 言葉に
ときどき ムカッとする
福島のひとが 福島産 食べないで
どうして 東京のひとが 食べますかって 言葉に
ふるえるほど 腹が立った
「福島に 子どもを置くことは ヒトゴロシと一緒だ」 の言葉

だれが わが子 殺したくて ここに 置く
避難の権利 補償なかったら 出るに 出られねえべ

ナカムラさんの玄米 3ベクレル
精米すれば 不検出 だから おれは食べた
除染した 公園の線量0,05 だから遊ばせた
土手はダメ まだ高いから 終わったら 手 洗って うがいして
なめたらダメ ヒバクすっから そのかわり
夏は佐渡で 思いっきり 外遊び させっからない

「はかる わかる 考え 決める」の くりかえし
福島で暮らすって そういうことなんだよ

線量も 下がったけんど 西日本とかの
もともとと 比べたら やっぱし 高いのさ 限界あるのさ
だから 保養 行ったり 手当てしたり 気い使って 暮らしてんのさ
それをな 「20ミリシーベルトで問題ありません」とか
「2017年で住宅支援打ち切り」 「帰還者には支援」とか
事故起こしたもんが 責任も 取らねえで
きめる 打ち切る 放り出す
安全か どうかは 国や東電が決めるんでは ねえ
おれが 自分で 判断することなんだぞい

July 27, 2015 Posted by | Japan | , | Leave a comment