TEPCO must regain public trust to ensure Fukushima’s steady recovery — The Yomiuri Shimbun

” To ensure the steady recovery of Fukushima, Tokyo Electric Power Company Holdings, Inc.’s revised business plan must not be allowed to end up as pie in the sky.

TEPCO has compiled a new business plan. The utility has strengthened its steps to improve profitability to raise funds for costs including decommissioning reactors and compensation related to the March 2011 accident at its Fukushima No. 1 nuclear power plant. This is the second time the plan has been revised.

The total cost of cleaning up the nuclear accident has ballooned from ¥11 trillion to ¥21.5 trillion. TEPCO will shoulder ¥16 trillion of this amount over about 30 years. The ¥300 billion TEPCO spent in fiscal 2016 on compensation and reactor decommissioning costs will be increased to ¥500 billion annually.

TEPCO must boost its “earning power” to secure sufficient capital to meet those costs. Restarting reactors at TEPCO’s Kashiwazaki-Kariwa nuclear power plant in Niigata Prefecture will be essential for this. Each reactor brought back online will raise TEPCO’s earnings by ¥40 billion to ¥90 billion per year.

TEPCO is working to gradually restart all seven reactors at the Kashiwazaki-Kariwa plant from fiscal 2019. However, as things stand, high hurdles remain in its way. This is because even if a reactor passes safety screenings conducted by the Nuclear Regulation Authority, local government authorities also must agree to the reactors’ restart.

The recent revelation that TEPCO did not disclose data about the insufficient earthquake-resistance of the main quake-resistant building at the plant has further heightened local distrust of the utility. Niigata Gov. Ryuichi Yoneyama is not budging from his cautious stance because he believes safety measures at the plant are insufficient. “At the moment, I can’t agree to the restart” of the reactors, Yoneyama said.

An expert panel of the Economy, Trade and Industry Ministry also had some stinging criticism for TEPCO, saying it “has not earned enough trust from the public.”

Transparency vital

On June 23, TEPCO will switch to a new leadership lineup when Hitachi, Ltd. Honorary Chairman Takashi Kawamura becomes TEPCO’s chairman. Kawamura will need to work hard to regain trust in TEPCO so restarting its reactors can become a reality.

Strengthening cooperation with other electric utilities and launching new operations, such as gas retailing, also will be effective in solidifying TEPCO’s revenue base. Another issue that needs to be addressed is the overseas development of its thermal power business, in which TEPCO is pursuing integration with Chubu Electric Power Co.

The new plan stipulates TEPCO will “prepare a basic framework for cooperation with other companies” by around fiscal 2020, keeping in mind the Higashidori nuclear plant TEPCO is constructing in Aomori Prefecture.

TEPCO is considering working with Tohoku Electric Power Co., which has a nuclear power plant in that region. If this tie-up comes to fruition, it will be useful for establishing a stable supply of electricity. TEPCO’s intentions on this issue are understandable.

Other utilities that could become partners with TEPCO during a realignment in the industry hold deep-rooted concerns that cooperating with TEPCO could result in the costs of dealing with the nuclear accident being shunted on to them. TEPCO must lay the groundwork to dispel such concerns.

TEPCO and the government will, as soon as this autumn, establish a forum at which they can listen to the opinions of other electric utilities on steps to reorganize nuclear power and electricity transmission businesses.

Profits will be distributed based on the capital contribution ratio in a joint venture. Other companies should not be forced to shoulder the costs of the Fukushima nuclear accident. Highly transparent rules such as these will need to be drawn up. ”

by The Yomiuri Shimbun

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Tepco mandated to create fund for scrapping Fukushima plant — The Japan Times

” The Diet passed a bill Wednesday requiring Tokyo Electric Power Company Holdings Inc. to put aside extra funds to decommission its crisis-hit Fukushima nuclear power plant, as the state seeks to gain more financial control over the utility.

Under the revised law, the state-backed Nuclear Damage Compensation and Decommissioning Facilitation Corp. will also be involved in the decommissioning process.

Currently, Tepco has been using profits to pay for scrapping the Fukushima No. 1 plant, which was destroyed after a 2011 earthquake and tsunami triggered a triple meltdown.

The revised law is expected to take effect later this year. With the estimated cost of the decommissioning work already surging to ¥8 trillion from the previously forecast ¥2 trillion, a government panel has called for setting up a funding system that is not dependent on the company’s financial health.

The government projects the total cost to deal with the Fukushima nuclear disaster will reach ¥21.5 trillion, including decommissioning costs, compensation and decontamination work.

Under the new program, the state-backed organization will decide on the amount Tepco should store away each business year and the industry minister must approve it.

The utility must also formulate a financial plan and obtain the minister’s approval when it uses the reserve fund for its decommissioning work.

The new law will strengthen the monitoring power of authorities as well, enabling the industry ministry and the organization to conduct on-site inspections to check whether Tepco is putting aside the money.

The government has a major say in the utility’s operations after acquiring 50.1 percent of the company’s voting rights. Tepco faces huge compensation payments and decommissioning costs among other problems due to the 2011 disaster.

The industry ministry has projected roughly ¥300 billion will be needed annually for the next 30 years to complete the scrapping of the power plant, which involves the difficult procedure of extracting nuclear debris.

The costs could grow further. A study by a Tokyo-based private think tank has shown the bill for the decommissioning could balloon to between ¥11 trillion and ¥32 trillion assuming materials from the No. 1 to 3 reactors, which suffered core meltdowns, need to be specially treated for radioactive waste.

The Japan Center for Economic Research estimated the total cost of managing the disaster could reach ¥70 trillion, more than three times the government calculation. ”

by Kyodo, The Japan Times

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Finding and removing melted fuel rods at Fukushima No. 1 — Nikkei Asian Review, The Japan Times

Nikkei Asian Review, “Survey fails to find melted rods at Fukushima reactors”:

” TOKYO — A remote survey of the Fukushima Daiichi nuclear plant’s No. 1 reactor was unable to locate and photograph melted nuclear fuel, Tokyo Electric Power Co. Holdings said Thursday, complicating efforts to remove that material as part of an extensive cleanup.

Tepco on Saturday sent a robot equipped with a camera into the containment vessel for the No. 1 unit. The majority of fuel rods have melted through the unit’s pressure vessel since the plant was struck by the March 11, 2011, earthquake and tsunami. The prevailing view has been that those melted fuel rods are now sitting under 2.5m of water at the bottom of the containment vessel.

The plan was to explore the bottom section by dipping a camera into the pool of water for the first time. But unexpected barriers such as pipes kept the camera around 1 meter from the bottom in most of the 10 positions surveyed instead of the intended depth of about 40cm from the bottom. While the camera was able to capture sand-like sediment, there was no trace of the melted fuel rods. Adding a fifth day to the investigation turned up no further evidence.

Yuichi Okamura, acting general manager of Tepco’s onsite nuclear power division, offered few comments at the utility’s Thursday news conference, saying only that “photographs and radiation data will need to be evaluated in conjunction with one another.”

The timeline set by Tepco and the government for decommissioning the Fukushima plant aims to begin extraction of melted-down material from the No. 1, No. 2 or No. 3 reactor in 2021 or earlier. An extraction plan is to be decided this summer. But the fact that the status of the melted rods still remains unknown underscores the seriousness of the accident.

The results of the robot survey were “limited,” according to Masanori Naitoh, director of nuclear safety analysis at the Institute of Applied Energy’s Nuclear Power Engineering Center. “It would be difficult to set a plan for extraction based on the information from this survey alone.”

An investigation of the No. 2 reactor also fell short, with the survey robot unable to reach the targeted spot right under the unit’s pressure vessel. ”

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The Japan Times, “Tepco’s biggest hurdle: How to remove melted fuel from crippled Fukushima reactors”:

” Six years after the triple meltdown at the Fukushima No. 1 nuclear power plant, recent investigations underneath the damaged reactor 2 using cameras and robots came close to identifying melted fuel rods for the first time.

Experts say getting a peek inside the containment vessel of reactor 2 was an accomplishment. But it also highlighted how tough it will be to further pinpoint the exact location of the melted fuel, let alone remove it some time in the future.

The biggest hurdle is the extremely lethal levels of radiation inside the containment vessel that not only prevent humans from getting near but have also crippled robots and other mechanical devices.

Safely removing the melted fuel would be a best-case scenario but the risks and costs should be weighed against the option of leaving the melted fuel in the crippled reactors, some experts said.

“The work to probe inside the containment vessels and remove the fuel debris will be extremely tough because of the high radiation levels,” said Hiroshi Miyano, who heads a panel of the Atomic Energy Society of Japan, which is discussing ways to decommission the Fukushima plant and making recommendations to the government.

The government and Tokyo Electric Power Company Holdings Inc. are trying to find a way to remedy the situation but existing methods and technologies may not be sufficient, Miyano said.

In search of melted fuel

The world’s attention turned to the melted fuel rods in late January when Tepco inserted a 10-meter-plus tube equipped with a camera into the containment vessel of reactor 2 to capture images under the pressure vessel that housed the fuel rods.

The images showed black lumps scattered beneath the pressure vessel.

When the March 11, 2011, Great East Japan Earthquake and monstrous tsunami hit, the plant suffered a blackout and lost its key cooling system, triggering meltdowns in reactors 1, 2 and 3. The melted nuclear fuel rods penetrated the pressure vessels and fell into the containment vessels.

Tepco had put cameras inside the containment vessels several times in the past six years but January’s probe was the first to apparently find melted fuel debris.

“We understand that this is a big milestone. We could finally get to see what it was like underneath the pressure vessel,” said Yuichi Okamura, general manager of Tepco’s nuclear power and plant siting division.

“This is critical information in order to remove the fuel debris.”

Radiation barrier

But Tepco hasn’t confirmed that the black lumps are melted fuel, saying they could be paint or cable wrappings, and further investigation is needed.

Capturing the images may be progress but the robot and camera forays have not provided enough information about how to deal with the melted fuel.

Last month, Tepco sent a remote-controlled, scorpion-shaped robot in to further probe inside the reactor 2 containment vessel. But the robot failed before it reached under the pressure vessel after a tire became stuck.

The robot’s dosimeter measured radiation levels of 210 sieverts per hour — enough to kill humans instantly.

While 210 sieverts per hour indicate the melted fuel was nearby, the radiation crippled the robot’s electronics, including its semiconductors and cameras, indicating that the further use of robots to pinpoint the melted fuel will be difficult, robotics experts said.

There are computer chips “designed to withstand a certain level of radiation, but the level inside the containment vessel is totally different,” said Satoshi Tadokoro, a professor at Tohoku University who is an expert on disasters and rescue robots.

The radiation can damage a robot’s chips that serve as their brains, causing the devices to lose control, said Tadokoro, whose robots have also been used at the Fukushima plant.

“On top of the high level of radiation, the entrance (to the containment vessel) for the robot is very small,” restricting what types of robots can be used to hunt for the melted fuel, he said.

Tepco said the opening it created on the side of the reactor 2 containment vessel is about 11 cm in diameter.

Fuel removal strategy

Tepco is set to conduct internal probes of the reactor 1 containment vessel this month and is preparing similar missions for reactor 3.

The government and utility then plan to adopt a basic fuel removal strategy this summer and fine-tune the plan next year, with the actual fuel removal taking place in or after 2021.

There are essentially three options for the strategy, according to the Tokyo-based International Research Institute for Nuclear Decommissioning (IRID), which is developing technologies for the Fukushima plant decommission.

One option is to flood the containment vessels with water and use a crane above the reactors to hoist up the melted fuel. The second option is to carry out the same process but without water. The third is to install removal equipment through the side of the containment vessel.

There are merits and drawbacks to each option, said Shoji Yamamoto, who heads the team developing technologies to create the fuel removal devices at IRID.

The flooding option can block radiation using water, but if the fuel melts into the water, it could pose a risk of recriticality. The debris may need to be cut into pieces for removal, but this process would enable water to get between multiple pieces, creating the condition for recriticality. For nuclear chain reactions to happen there needs to be a certain distance between nuclear fuel and water.

If there is no water, the recriticality risk is minimal but the massive radiation levels cannot be blocked, Yamamoto said.

Tepco’s Okamura said being able to block radiation with water is a huge plus, but noted the reactor 2 containment vessel had cracks and holes that could let injected coolant water escape.

With the Three Mile Island nuclear accident in the U.S., the flooding option was used to retrieve the melted fuel in the 1980s. But the key difference was that all of the melted fuel stayed inside the pressure vessel, so it was easier to flood the reactor.

Because the melted fuel in reactors 1, 2 and 3 at the Fukushima plant all penetrated the pressure vessels and fell into the containment vessels, extracting it from the top or the side was a tough call, Yamamoto said, noting it was important to know the exact location of the melted fuel.

The distance between the top of the pressure vessel and the bottom of the containment vessel is about 45 meters and some parts inside the pressure vessels will need to be removed if Tepco tries to remove the debris inside the containment vessels from the top.

“If we know that the melted fuel is concentrated in the containment vessels, it will be more efficient to remove it from the side” because the entry point is closer, Yamamoto said.

Whatever option is decided, Yamamoto stressed that maintaining the fuel removal device will be difficult because the radiation will probably cripple it.

“The fuel removal device will be controlled remotely … it will be broken somewhere down the line and the parts will have to be replaced, considering its (ability to withstand) radiation,” he said.

“Given that, maintenance will have to be done remotely, too, and that will be a big challenge.”

To remove or not

Another option altogether is for Tepco to leave the melted fuel where it is.

During a media tour of the Fukushima No. 1 plant last month, Okamura of Tepco said the utility intended to collect the melted fuel because leaving it was “not an appropriate way” to manage nuclear fuel.

Miyano of the Atomic Energy Society of Japan said the debris must be removed because radioactive materials, including nuclear fuel, must be strictly controlled under international rules requiring strict monitoring.

Domestic nuclear power plant operators have to report the amount of nuclear fuel they have to the Nuclear Regulation Authority, which then reports to the International Atomic Energy Agency.

“There is the question of whether the government and Tepco decide not to remove the fuel debris. That would be an international issue,” said Miyano, adding that a consensus from the international community would be needed.

At the same time, Miyano said debate and analysis will be required to decide which choice would be best by looking at various factors, including how much it will cost to pick up all the melted fuel and where to store it. ”

by Kazuaki Nagata

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Six years after Fukushima, much of Japan has lost faith in nuclear power — The Conversation

” Six years have passed since the Fukushima nuclear disaster on March 11, 2011, but Japan is still dealing with its impacts. Decommissioning the damaged Fukushima Daiichi nuclear plant poses unprecedented technical challenges. More than 100,000 people were evacuated but only about 13 percent have returned home, although the government has announced that it is safe to return to some evacuation zones.

In late 2016 the government estimated total costs from the nuclear accident at about 22 trillion yen, or about US$188 billion – approximately twice as high as its previous estimate. The government is developing a plan under which consumers and citizens will bear some of those costs through higher electric rates, taxes or both.

The Japanese public has lost faith in nuclear safety regulation, and a majority favors phasing out nuclear power. However, Japan’s current energy policy assumes nuclear power will play a role. To move forward, Japan needs to find a new way of making decisions about its energy future.

Uncertainty over nuclear power

When the earthquake and tsunami struck in 2011, Japan had 54 operating nuclear reactors which produced about one-third of its electricity supply. After the meltdowns at Fukushima, Japanese utilities shut down their 50 intact reactors one by one. In 2012 then-Prime Minister Yoshihiko Noda’s government announced that it would try to phase out all nuclear power by 2040, after existing plants reached the end of their 40-year licensed operating lives.

Now, however, Prime Minister Shinzo Abe, who took office at the end of 2012, says that Japan “cannot do without” nuclear power. Three reactors have started back up under new standards issued by Japan’s Nuclear Regulation Authority, which was created in 2012 to regulate nuclear safety. One was shut down again due to legal challenges by citizens groups. Another 21 restart applications are under review.

In April 2014 the government released its first post-Fukushima strategic energy plan, which called for keeping some nuclear plants as baseload power sources – stations that run consistently around the clock. The plan did not rule out building new nuclear plants. The Ministry of Economy, Trade and Industry (METI), which is responsible for national energy policy, published a long-term plan in 2015 which suggested that nuclear power should produce 20 to 22 percent of Japan’s electricity by 2030.

Meanwhile, thanks mainly to strong energy conservation efforts and increased energy efficiency, total electricity demand has been falling since 2011. There has been no power shortage even without nuclear power plants. The price of electricity rose by more than 20 percent in 2012 and 2013, but then stabilized and even declined slightly as consumers reduced fossil fuel use.

Japan’s Basic Energy Law requires the government to release a strategic energy plan every three years, so debate over the new plan is expected to start sometime this year.

Public mistrust

The most serious challenge that policymakers and the nuclear industry face in Japan is a loss of public trust, which remains low six years after the meltdowns. In a 2015 poll by the pro-nuclear Japan Atomic Energy Relations Organization, 47.9 percent of respondents said that nuclear energy should be abolished gradually and 14.8 percent said that it should be abolished immediately. Only 10.1 percent said that the use of nuclear energy should be maintained, and a mere 1.7 percent said that it should be increased.

Another survey by the newspaper Asahi Shimbun in 2016 was even more negative. Fifty-seven percent of the public opposed restarting existing nuclear power plants even if they satisfied new regulatory standards, and 73 percent supported a phaseout of nuclear power, with 14 percent advocating an immediate shutdown of all nuclear plants.

Who should pay to clean up Fukushima?

METI’s 22 trillion yen estimate for total damages from the Fukushima meltdowns is equivalent to about one-fifth of Japan’s annual general accounting budget. About 40 percent of this sum will cover decommissioning the crippled nuclear reactors. Compensation expenses account for another 40 percent, and the remainder will pay for decontaminating affected areas for residents.

Under a special financing scheme enacted after the Fukushima disaster, Tepco, the utility responsible for the accident, is expected to pay cleanup costs, aided by favorable government-backed financing. However, with cost estimates rising, the government has proposed to have Tepco bear roughly 70 percent of the cost, with other electricity companies contributing about 20 percent and the government – that is, taxpayers – paying about 10 percent.

This decision has generated criticism both from experts and consumers. In a December 2016 poll by the business newspaper Nihon Keizai Shimbun, one-third of respondents (the largest group) said that Tepco should bear all costs and no additional charges should be added to electricity rates. Without greater transparency and accountability, the government will have trouble convincing the public to share in cleanup costs.

Other nuclear burdens: Spent fuel and separated plutonium

Japanese nuclear operators and governments also must find safe and secure ways to manage growing stockpiles of irradiated nuclear fuel and weapon-usable separated plutonium.

At the end of 2016 Japan had 14,000 tons of spent nuclear fuel stored at nuclear power plants, filling about 70 percent of its onsite storage capacity. Government policy calls for reprocessing spent fuel to recover its plutonium and uranium content. But the fuel storage pool at Rokkasho, Japan’s only commercial reprocessing plant, is nearly full, and a planned interim storage facility at Mutsu has not started up yet.

The best option would be to move spent fuel to dry cask storage, which withstood the earthquake and tsunami at the Fukushima Daiichi nuclear plant. Dry cask storage is widely used in many countries, but Japan currently has it at only a few nuclear sites. In my view, increasing this capacity and finding a candidate site for final disposal of spent fuel are urgent priorities.

Japan also has nearly 48 tons of separated plutonium, of which 10.8 tons are stored in Japan and 37.1 tons are in France and the United Kingdom. Just one ton of separated plutonium is enough material to make more than 120 crude nuclear weapons.

Many countries have expressed concerns about Japan’s plans to store plutonium and use it in nuclear fuel. Some, such as China, worry that Japan could use the material to quickly produce nuclear weapons.

Now, when Japan has only two reactors operating and its future nuclear capacity is uncertain, there is less rationale than ever to continue separating plutonium. Maintaining this policy could increase security concerns and regional tensions, and might spur a “plutonium race” in the region.

As a close observer of Japanese nuclear policy decisions from both inside and outside of the government, I know that change in this sector does not happen quickly. But in my view, the Abe government should consider fundamental shifts in nuclear energy policy to recover public trust. Staying on the current path may undermine Japan’s economic and political security. The top priority should be to initiate a national debate and a comprehensive assessment of Japan’s nuclear policy. ”

by The Conversation

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Asking the tough questions on Fukushima — The Japan Times

” In January, regional newspaper Fukushima Minpo interviewed Yosuke Takagi, state minister of economy, trade and industry. While talking about reconstruction plans for areas near the crippled Fukushima No. 1 nuclear power plant, Takagi mentioned resurrecting Dash-mura (Dash Village), a farm created from scratch by boy band Tokio for its Nippon TV series “The Tetsuwan Dash.”

The location of Dash-mura was always secret, lest Tokio’s fans descend on the project and destroy its rustic purity. But following the reactor accident caused by the Great East Japan Earthquake, it was revealed that the farm was in an area declared off-limits due to its proximity to the plant. It was promptly abandoned.

A different news outlet, Fukushima Minyu, clarified that the revival of Dash-mura is “nothing more than a personal idea of Takagi’s,” but that he intends to discuss it with related parties. An 80-year-old farmer who once worked with Tokio on the project told Minyu that bringing back the farm would be a great PR boost for the area’s agriculture, which is obviously Takagi’s aim. The show’s producer, however, after hearing of Takagi’s comment, tweeted that he knew nothing about the news, adding cryptically that “Dash-mura is no one’s thing.”

The Huffington Post called the Ministry of Economy, Trade and Industry to ask if it had any intention of reviving Dash-mura. A representative only “confirmed” that Takagi had “made such a comment” and said METI had no “definite plan” to that end but might “study it.”

Nevertheless, the idea fits in with the government’s goal of getting former residents to move back to the area. Last week, authorities announced they would further reduce the evacuation zone at the end of the month, which means it will have shrunk by 70 percent since April 2014. The concern is that few people want to return. Some have already made lives for themselves elsewhere and see a lack of opportunity in their old communities.

Many also remain suspicious of the government’s assurances that radioactivity has dropped to a safe level. There is still debate among experts as to whether or not the radiation in the area is dangerous. The government says that the problems caused by the accident are now “under control,” and affected residents can soon go back to their old lives.

One media outlet who has challenged this assumption is TV Asahi’s “Hodo Station.” On March 9, the nightly news show sent its main announcer, Yuta Tomikawa, to Iitate, a village located about 40 km from the crippled nuclear facility. All 6,000 residents were eventually evacuated after the accident.

Standing in front of rows of black plastic bags, Tomikawa reported that, according to the government, decontamination efforts have been a success. A safe annual radiation level is 1 millisievert, but a local dairy farmer told Tomikawa that his own readings showed five times that level, adding that 70 percent of Iitate is wooded and forest land had not been decontaminated yet.

Moreover, the government is lifting the evacuation order for any areas where annual radiation levels are “no more than” 20 mSv. The International Commission on Radiological Protection told the government that once the situation had stabilized in the affected areas, people could return if radiation dropped to between 1 and 20 mSv, but the lower the better. Exposure to 20 mSv for a short period may not be a problem, but it could have harmful effects in the long run.

Tomikawa did not say that people who returned to Iitate would be in danger, but he did imply that the government is manipulating numbers in an attempt to persuade evacuees to return to their homes.

The web magazine Litera wrote that TV Asahi is the only mainstream media outlet to question the government line in this regard. Actually, Nippon TV did something similar, albeit indirectly. Last month, it rebroadcasted an episode of its “NNN Document” series about the married manzai (stand-up comedy) duo Oshidori Mako-Ken’s efforts to come to terms with the Fukushima meltdowns and their aftermath.

The couple belongs to the large Osaka-based entertainment company Yoshimoto Kogyo, but ever since the disaster Mako has attended about 500 related news conferences, making a nuisance of herself by plying Tokyo Electric Power Company Holdings employees and government officials with questions the mainstream media don’t usually ask.

In order to gain access to the news conferences, she offered stories to the weekly magazine Spa! Her editor there told Nippon TV that Mako is now respected or resented by a lot of full-time journalists, partly because she’s a geinojin (entertainer) who has proved her mettle as a reporter, but mainly because of her hard-line queries, which put her interlocutors on the spot.

Following the disaster, Mako became suspicious when she saw people fleeing Tokyo in large numbers but heard nothing about it on the news. In order to make sense of the situation she’d watch unfiltered news conferences about the disaster on the internet. She realized only independent reporters asked tough questions, so she started attending them herself as a proxy for average people who didn’t understand what was going on. The more officials obfuscated, the more she studied.

She’s now recognized by some foreign press as one of the most informed persons on the subject — she even received a letter of encouragement from Pope Francis — and yet she’s shunned by the Japanese press. Nevertheless, she has dedicated followers, including workers cleaning up the reactor who often feed her questions to ask of officials. She’s won awards for her work, but from citizens groups, not media groups.

Nowadays, Mako and Ken do more free lectures on Fukushima No. 1 than they do comedy shows. One of their main themes is that media reports tend to confuse the public rather than inform them, but that’s really the fault of the government, which would like nothing better than for people to feel as if nothing ever happened. ”

by Philip Brasor, The Japan Times

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Japan considering using Fukushima soil for public parks — TRUNEWS

” The Japanese government may buy [contaminated soil], using soil from the Fukushima prefecture as landfill for “green areas” and parks, potentially subjecting citizens to dangerous radiation.

The advisory panel of the Environment Ministry on Monday proposed reusing soil that was contaminated during the Fukushima nuclear meltdown of 2011 as part of future landfills designated for public use, Kyodo news reported.

In its proposal, the environmental panel avoided openly using the word “park” and instead said “green space,” apparently to avoid a premature public outcry, Mainichi Shimbun reported.

Following an inquiry from the news outlet, the Ministry of the Environment clarified that “parks are included in the green space.”

In addition to decontaminating and recycling the tainted earth for new parks, the ministry also stressed the need to create a new organization that will be tasked with gaining public trust about the prospects of such modes of recycling.

To calm immediate public concerns, the panel said the decontaminated soil will be used away from residential areas and will be covered with a separate level of vegetation to meet government guidelines approved last year.

In June last year, the Ministry of the Environment decided to reuse contaminated soil with radioactive cesium concentration between 5,000 to 8,000 becquerels per kilogram for public works such as nationwide roads and tidal banks.

Under these guidelines, which can now be extended to be used for the parks, the tainted soil shall be covered with clean earth, concrete or other materials.

Such a landfill, the government said at the time, will not cause harm to nearby residents as they will suffer exposure less than 0.01 mSv a year after the construction is completed.

The Fukushima Daiichi nuclear power plant suffered a blackout and subsequent failure of its cooling systems in March 2011, when it was hit by an earthquake and a killer tsunami that knocked out the facility, spewing radiation and forcing 160,000 people to flee their homes. Three of the plant’s six reactors were hit by meltdowns, making the Fukushima nuclear disaster the worst since the Chernobyl catastrophe in 1986. ”

RT source with TRUNEWS contribution

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