Crookedness, fraud, in 10 years of Fukushima nuclear clean-up

How the Cleanup of the Fukushima Nuclear Accident Got So Expensive, The Asia Pacific Journal Philip Brasor and Masako Tsubuku, April 2921,
Abstract: Drawing on Japanese press and TV reports, the authors explain the extraordinary costs of the decade long cleanup of the 3.11 earthquake, tsunami, and nuclear meltdown, with no end to the process in sight.
………………………. According to a documentary special that aired on public broadcaster NHK in February, ¥5.6 trillion has so far been spent on decontaminating the areas surrounding the Fukushima Daiichi nuclear power plant, but not all of this money has been spent directly on cleanup activities, the goal of which was to bring the affected area back to “normal” as soon as possible so that evacuees could return to their homes. But ten years later that hasn’t happened, or, at least, not to the degree originally envisioned. After 90% of the work was finished, an estimated 60% of the radiation had been reduced, and the cleanup had become a self-generating public works project with its own profit motives for contractors and sub-contractors.
The central problem was the way the work was allocated. Ideally, the trade or education ministry should have been in charge, since both have experience in the nuclear energy field; or the construction ministry, which has extensive experience in large public works projects. However, the government chose the environment ministry, which has never carried out any large-scale public works. The other ministries, apparently, were loath to take on a job involving “waste.”
Usually, when a government entity orders work to be done, they set up a bidding process. In this case, there were multiple distinct areas targeted for cleanup, as well as various stages in the cleanup process. Under such circumstances, general contractors try to get all the work in a given area in order to maximize profits, and ideally, they will have no competition for bids, which means they can essentially charge whatever they want. When NHK examined the bid documents for the areas targeted for cleanup and related work, they found that 68 percent of the work orders only had one bidder. These sorts of public works normally generate a profit margin of 5%, but in this case, it was about 10%. As one environment ministry official admitted to NHK, they had no real idea about the competitive situation and didn’t know how to oversee the work.
As a result, there was a lot of misuse of funds. NHK looked at one subcontractor headquartered in the city of Iwaki, Fukushima Prefecture, that was investigated by the tax authorities. The company’s president was described by others as being a big-hearted individual who had once worked at the nuclear power station himself and wanted to help his neighbors move back into the area. That’s why he started the company, with the intention of reconstructing the area. The company grew quickly. After only two years, its profits exceeded ¥10 billion, at which point, according to one employee, “the original motivation” for starting the company “disappeared.” The company was freely padding receipts and spending money to entertain contractors who controlled work orders so that they could get even more lucrative jobs.
The president started giving away new cars to valued employees. After six years, one of the contractors discovered that the Iwaki subcontractor had bribed several of its employees and dropped the subcontractor. Subsequently, the subcontractor started laying off people as profits decreased sharply, and they weren’t the only ones. Two employees of another large general contractor were arrested for fraud for having reported fake costs and pocketing the difference. As one subcontractor explained, it was easy to do. The manager of a particular job asks the subcontractor to forge receipts saying that twice as many people worked on the job or asks a company that supplies lodging for workers to inflate the room charge on the receipts. At least 15 employees of one general contractor were accused of fraud or failure to report income. The total amount of money swindled in these cases was about ¥4 billion.
One contractor told NHK that he knew the environment ministry was understaffed so he didn’t worry about getting audited. The ministry asked for more personnel and the government always refused, saying the cleanup was only a short-term project. As initially planned, it would be finished in three years and cost a little over ¥1 trillion, but after 10 years it’s still not finished and actual costs have soared past ¥3 trillion, not counting the money spent for processing waste and constructing storage facilities. The ministry planned to build only two incinerators for waste disposal, but the local governments said they would only allow waste collected within their borders to be burned, so the ministry ended up building 16 incinerators in Fukushima Prefecture alone. And while they were built to last 20 years, half of them have since been demolished in order to alleviate local anxieties, so in many areas the work was not completed, though the cost of waste incineration ended up being more 5 times the original estimate.
Public funds paid for all of this, but direct tax money was used mainly for mid-term storage of irradiated materials. Everything else related to the cleanup is supposed to be paid for by capital gains made from the government selling Tokyo Electric Power Co. (Tepco) stock. NHK says that the government bought ¥1 trillion worth of Tepco stock at ¥300 per share and estimates that in order to pay off the cleanup costs they would need to sell that stock at ¥1,500 per share. Unfortunately, the stock hasn’t gone up in price since the government bought it. As of February 20, it was about one-fourth what it needed to be, so they have simply put off sale of the shares. One expert NHK talked to, a scholar who has done extensive research into nuclear accidents, said that if the stock doesn’t go up in price, then the government will end up using tax money anyway to pay for the cleanup; either that, or Tepco is going to have to cover more of the cost, which means utility bills will go up again. So, the public—more specifically, future generations—pays for it either way.
This pay structure was built into the law quite recently. Originally, Tepco was legally responsible for cleaning up any situations caused by an accident at their facilities, and thus were expected to pay for the Fukushima disaster, but since the job was so huge the government borrowed money and paid for the operations on behalf of Tepco. In turn, all of Japan’s electric power companies were supposed to reimburse the government. But in March 2013, Tepco talked the government into changing the pay structure, convincing it to shoulder more of the burden by saying that making utilities pay for everything is unfair to their shareholders, since nuclear power is a “national policy.”
A letter that NHK uncovered from Tepco to the trade ministry said that Tepco would not be able to “revive” itself if the government didn’t take more responsibility for the cleanup. Nine months later, the Cabinet decided on the capital gains strategy. According to various officials interviewed by NHK, the government knew that the capital gains plan wouldn’t be able to cover the costs of the cleanup, even before it ballooned out of proportion, but that they had to come up with something quickly “on paper.” As one trade ministry official said, the plan puts the government in a double bind, since in order for the stock to go up appreciably, it has to guarantee not only Tepco’s survival, but its success as a private corporation in the short run. And that, presumably, means getting nuclear power plants back online as soon as possible, a task that has run up against a wall of public opposition in the wake of the Fukushima disaster. ………..https://apjjf.org/2021/7/Brasor.html
Niigata governor wants Japan’s Nuclear Regulator to reassess Tepco, following security lapses
| Governor asks nuclear regulator to reassess TEPCO, https://www3.nhk.or.jp/nhkworld/en/news/20210405_31/ 5 Apr 21, The prefectural governor of Niigata has asked Japan’s Nuclear Regulation Authority, NRA, to reassess the capability of a local nuclear power plant’s operator after a series of security lapses.Governor Hanazumi Hideyo requested on Monday that the regulator re-examine Tokyo Electric Power Company. His move followed the revelation that multiple sensors at the Kashiwazaki-Kariwa plant had been broken for months and alternative measures were insufficient, leaving the facility vulnerable to intruders. A TEPCO employee also improperly entered the plant’s central control room using another employee’s ID card. Four years ago, the NRA endorsed the operator’s safety measures and gave the green light to restart two of the plant’s reactors. In response to the governor’s request, NRA Secretary-General Ogino Toru said the authority will scrutinize the operator’s ability. The NRA has instructed TEPCO to compile a report on its probe into the security breaches by September. The authority plans to conduct additional inspections after the report is submitted to see whether the company is technically capable of running the plant. As a penalty for the security lapse, the NRA is expected to ban the utility from transferring nuclear fuel, which would make it impossible to restart the plant. |
Japan’s nuclear regulator bans Tepco from restarting Kashiwazaki-Kariwa plant due to safety flaws.
Japan Times 24th March 2021 ,Japan’s nuclear regulatory body decided Wednesday to effectively ban Tokyo
Electric Power Company Holdings Inc. (Tepco) from restarting a nuclear plant on the Sea of Japan coast after the complex was found to have serious safety flaws.
The Nuclear Regulation Authority decided at its meeting to ban Tepco from transporting nuclear fuel to the Kashiwazaki-Kariwa plant in Niigata Prefecture or loading it into the reactors. A final decision will be made after the operator is given an opportunity to provide an explanation. The punitive measure will be effective until Tepco’s response to the incident is “in a situation where self-sustained improvement is expected,” according to the regulator.
Infamous Fukushima town sign praising nuclear energy to become permanent museum display
Infamous Fukushima town sign praising nuclear energy to become permanent museum display https://mainichi.jp/english/articles/20210320/p2a/00m/0na/006000c, March 20, 2021 (Mainichi Japan) FUKUSHIMA — A sign hailing nuclear energy and formerly located on the main street of Fukushima Prefecture town Futaba, which was rendered inaccessible following the nuclear meltdowns triggered by the March 2011 Great East Japan Earthquake, will go on display at the Great East Japan Earthquake and Nuclear Disaster Memorial Museum in the town from March 24.
The sign measures 2 meters by 16 meters, and reads “Nuclear Power: Energy for a Bright Future.” After the 2011 nuclear disaster at the Tokyo Electric Power Co. Fukushima Daiichi Nuclear Power Station, the sign became iconic nationally as a symbol of the northeastern Japan town that pushed for nuclear power and still remains entirely subject to evacuation orders. The sign was removed in March 2016 because its deterioration posed dangers, and photos of the sign were displayed at the museum. It is too large to be placed indoors, so authorities delayed its display when opening the museum in September 2020; in the meantime, discussions on how to exhibit it were held with the Fukushima Prefectural Government. Then, on March 19, the prefectural government announced the sign will go on permanent display at the museum’s outdoor terrace from March 24. Yuji Onuma, 45, who came up with the sign’s slogan when he was in elementary school, said, “I believe exhibiting the sign will symbolize a resolve to never have another nuclear accident, and to aim for a bright future this time around. It took a long time after its removal for display plans to be finalized, but I hope coming face to face with the real thing will give visitors a chance to think about the nuclear disaster.” (Japanese original by Ryusuke Takahashi, Fukushima Bureau) |
|
Fukushima disaster 10 years on: How long will it take to clean up the nuclear waste?
Decontamination and living with ‘black bags’
Piles of black bags were generated by the vast, painstaking clean-up and then transported from other storage places. Those black bags have occupied more than 90 blocks ranging from 180 sq m to 6,500 sq m in the northern part of Tomioka since 2015.
According to a 2018 report from Japan’s Ministry of the Environment, the estimated total quantity of decontaminated soil will be somewhere between 16 and 22 million cubic metres after volume reduction. This is 13 to 18 times larger than the volume of the Tokyo Dome.
The Ministry says the total will likely be at the lower end of the provided range, in a latest reply to The Straits Times’ query.
Limits of decontamination
The “decontamination” only involves soil removal in flatland areas – the government has said that it is impossible to clear the soil in mountainous areas, but more than 70 per cent of the hardest-hit areas are mountainous.
Mr Nobuyoshi Ito is one of those who live in the mountainous areas where vast decontamination is hard to carry out.
Mr Ito first moved to Iitate village in Fukushima prefecture in 2010 after he retired as an IT engineer, to work as an “apprentice farmer”.
He had no ties with the village before that, but the self-professed “guinea pig” ended up staying on there, in open defiance of government orders to evacuate, and against his children’s wishes for him to live with them in Niigata prefecture on the west coast.
“When the government asked us to evacuate… I asked if there would be criminal charges if I continued to live here,” he told The Straits Times in 2016. “They said no.”
He carries a dosimeter around with him all the time, measuring anything he can lay his hands on from soil, plants to animal carcasses. He also owns a laboratory-grade radiation measuring machine at his cabin, deep in the mountains in the village.
He thinks the government’s decision to not decontaminate forested mountainous areas will backfire due to factors such as rain that may spread radioactive material, and in a study last year found that 43 out of 69 locations along the Olympic torch relay route had radiation levels above the government limits.
He told The Straits Times that he fears that Tokyo is overly eager to portray that everything was “under control”, given that this could give the impression that it is “case closed”.
Non-profit Greenpeace notes that such standards in towns neighbouring the nuclear plant would not pass in other parts of the world.
The indefinite future: Where to permanently store 16 million bags of nuclear waste
The law requires that the final disposal site of high-level nuclear waste should be outside of Fukushima by March 2045.
Two fishing villages in Hokkaido are vying to host the final storage facility of Japanese nuclear waste for half a century, splitting communities between those seeking investment to stop the towns from dying, and those haunted by the 2011 Fukushima disaster who are determined to stop the project.
I cannot give a deadline at this moment. We will consider the entire schedule based on the progress at the two new potential sites, along with nationwide public relations activities.
MS MASARU KASHIMA
Tokai nuclear plant ordered to halt for lack of evacuation plans
|
Tokai nuclear plant ordered to halt for lack of evacuation plans https://english.kyodonews.net/news/2021/03/a1683cef5f2a-breaking-news-japan-court-orders-suspension-of-tokai-nuclear-plant.html KYODO NEWS A Japanese court ordered Thursday the suspension of the Tokai No. 2 nuclear power plant, located northeast of Tokyo, citing a lack of evacuation plans despite persisting safety concerns over nuclear power generation 10 years after the Fukushima Daiichi accident.he Mito District Court’s ruling became the second case to order the suspension of a nuclear reactor in Japan after the Fukushima crisis, following a 2014 Fukui District Court decision to halt operations of the Nos. 3 to 4 units of the Oi nuclear plant.
The Tokai No. 2 plant in Ibaraki Prefecture, which started commercial operation in 1978, has remained idle as its operator Japan Atomic Power Co. is working to meet stricter regulations set after the 2011 disaster. The electricity wholesaler is seeking to restart the Tokai plant, after gaining approval for the extension of its operations beyond the preliminary 40-year limit in November 2018. Nuclear reactors are allowed to run for 40 years in Japan but can extend their operations for an additional 20-year period with approval from the nuclear watchdog. In handing down the landmark ruling, Presiding Judge Eiko Maeda said the situation is such one cannot say that “attainable evacuation plans and a disaster risk reduction system are in place.” Plaintiffs who live in Ibaraki and surrounding prefectures have expressed concerns about that point, as around 940,000 people are living within a 30-kilometer radius of the plant, the most among nuclear facilities nationwide. Maeda pointed out only five of the 14 municipalities within the radius have formulated regional evacuation plans in the event of a disaster, and such plans lack safety and need improvement. The current situation “poses a concrete danger that could infringe on personal rights” of local residents, the judge said. At the same time, however, the court did not find problems in the plant’s temblor and tsunami estimates as well as quake resistance of its building. |
|
Japanese regulator decides against restarting Kashiwazaki-Kariwa No. 7 nuclear reactor
Daily Mail 17th March 2021, Japanese nuclear regulators said Wednesday that the world’s largest nuclear
power plant, owned by the utility behind the Fukushima nuclear crisis, will
not restart anytime soon due to serious holes in the anti-terrorism
measures found at the facility.
The Nuclear Regulation Authority at its
weekly meeting decided to suspend further safety inspection and other
processes for a restart of the No. 7 reactor at the Kashiwazaki-Kariwa
nuclear power plant on the northern Japanese coast in Niigata prefecture.
The plant is owned by the Tokyo Electric Power Co.
Plutonium used at Japanese reactor will be glassed, stored at Savannah River Site
Plutonium used at Japanese reactor will be glassed, stored at Savannah River Site, Aiken Standard, By Colin Demarest cdemarest@aikenstandard.com, Mar 17, 2021
The National Nuclear Security Administration has decided a cache of plutonium sent from Japan years ago will be processed and disposed of for the foreseeable future at the Savannah River Site, a change of plans with local ramifications.
Up to 350 kilograms of stainless steel-clad plutonium from a Japanese reactor will be rid of using a slew of Savannah River Site facilities, tech and staff, recent federal documents show.
The Fast Critical Assembly fuel – already at the Savannah River Site – will be processed and dissolved at H-Canyon, a one-of-a-kind separations facility built in the 1950s. The material will then go to the tank farms, where millions of gallons of waste is stored.
After that, it will move to the Defense Waste Processing Facility, a mammoth plant that encases nuclear sludge in glass, making it safer to handle and stow long-term. The glass cylinders will ultimately go to an on-site storage building, where they will stay pending the availability of a dedicated depot, like Yucca Mountain in Nevada.
The entire endeavor will take years. And Japan is helping defray the cost.
The plutonium was previously slated to be handled and treated at the Savannah River Site and entombed at the Waste Isolation Pilot Plant in New Mexico, a repository resembling a salt mine. “Direct disposal of the FCA materials” at the Savannah River Site is a “sound option,” said SRS Watch Director Tom Clements, but it drums up some other questions……….. https://www.postandcourier.com/aikenstandard/news/savannah-river-site/plutonium-used-at-japanese-reactor-will-be-glassed-stored-at-savannah-river-site/article_b7b08e4c-8667-11eb-b8cd-8f0fb9c35316.html?fbclid=IwAR1s_w6jcU21h64HZ6z-tzb7uaWt4x-51ECsKd8E3bw6tvGacJn9_9gGmA8
New type of large and highly radioactive particles found in Japan
|
Recent studies have revealed that the fall-out from reactor unit 1 also included larger caesium-bearing particles, each greater than 300 micron in diameter, which have higher levels of activity in the order of 105 Bq per particle. These particles were found to have been deposited in a narrow zone stretching around 8 km north-northwest from the reactor site.
Surface soil samplesIn their study, chemist and environmental scientist Satoshi Utsunomiya of Japan’s Kyushu University and colleagues have analyzed 31 of these particles, which were collected from surface soil taken from roadsides in radiation hotspots. “[We] discovered a new type of radioactive particle 3.9 km north northwest of the Fukushima Daiichi Nuclear Power Plant, which has the highest caesium-134 and caesium-137 activity yet documented in Fukushima, 105–106 Bq per particle,” Utsunomiya says. Alongside the record-breaking radioactivity seen in two of the particles (6.1×105 and 2.5×106 Bq, after correction to the date of the accident) the team also found that they had characteristic compositions and textures that differed from those previously seen in the reactor unit 1 fall-out. Reactor building materialsA combination of techniques including synchrotron-based nano-focus X-ray analysis and transmission electron microscopy indicated that one of the particles was found to be an aggregate of smaller silicate nanoparticles each with a glass-like structure. This is thought to be the remnants of reactor building materials that were first damaged in the explosion and then picked up caesium that had been volatized from the reactor fuel. The other particle had a glassy carbon core and a surface peppered with other microparticles of various compositions, which are thought to reflect a forensic snapshot of the particles that were airborne within the reactor unit 1 building at the moment of the hydrogen explosion and the physio-chemical phenomena they were subjected to. “Owing to their large size, the health effects of the new particles are likely limited to external radiation hazards during static contact with skin,” explained Utsunomiya — with the two record-breaking particles thought too large to be inhaled into the respiratory tract. Impact on wildlifeHowever, the researchers note that further work is needed to determine the impact on the wildlife living around the Fukushima Daiichi facility — such as, for example, filter feeding marine molluscs which have previously been found susceptible to DNA damage and necrosis on exposure to radioactive particles. “The half-life of caesium-137 is around 30 years,” Utsunomiya continued, adding: “So, the activity in the newly found highly radioactive particles has not yet decayed significantly. As such, they will remain [radioactive] in the environment for many decades to come, and this type of particle could occasionally still be found in radiation hot spots.” Nuclear material corrosion expert Claire Corkhill of the University of Sheffield – who was not involved in the study – says that the team have offered new insights into the events that unfurled during the accident. “Although the two particles selected [for analysis] were small, a mighty amount of chemical information was yielded,” she said, noting that some of the boron isotopes the researchers identified could only have come from the nuclear control rods damaged in the accident……… The study is described in Science of the Total Environment. https://physicsworld.com/a/new-type-of-fallout-from-fukushima-daiichi-found-a-decade-after-nuclear-disaster/ |
|
Serious security lapse at a Japanese nuclear plant
|
Serious security lapse at nuclear plant in Niigata https://www3.nhk.or.jp/nhkworld/en/news/20210316_26/
Japanese nuclear regulators have assessed a security lapse at the Kashiwazaki-Kariwa nuclear plant in Niigata Prefecture as being at the most serious level in terms of anti-terror measures. The Nuclear Regulation Authority was notified by the plant’s operator, Tokyo Electric Power Company, in January that a worker accidentally damaged sensor equipment for detecting intruders. On Tuesday, the result of an investigation of the plant was reported at an NRA closed-door meeting. The probe found that other sensor equipment may have remained broken since March of last year, making the plant vulnerable to intruders for months. The NRA revealed that TEPCO employees in charge of security did nothing despite knowing that alternative measures taken were ineffective. The NRA’s provisional assessment of the security lapse was that it was the most serious on a four-level scale of risks in safeguarding nuclear material. The authority members plan to consider punishment for the utility as soon as the assessment is finalized. Last September, another problem took place at the plant. An employee entered the plant’s central control room illegally, using another employee’s ID card. |
|
Tokyo’s ”Recovery Olympics”? But Japan has not recovered from the Fukushima meltdown
Japan Hasn’t Recovered 10 Years After Fukushima Meltdown, https://truthout.org/articles/japan-hasnt-recovered-10-years-after-fukushima-meltdown/, Arnie Gundersen, -March 11, 2021
On March 11, 2011, a devastating offshore earthquake and ensuing tsunami rocked Japan and resulted in nuclear meltdowns in three nuclear reactors at the Fukushima Daiichi nuclear site. Until the 2020 Tokyo Olympics were placed on a one-year hiatus because of concerns over
COVID-19, the Japanese government had portrayed these events as the “Recovery Olympics.” It had hoped to use the Olympics to showcase a claimed restoration of Japan since it was devastated in 2011. But has Japan really “recovered?”
1. Existing radiation maps ignore significant sources of radiological exposure.
Most of the radiation maps of northern Japan are based on external radiation detected in handheld instrument measurements by citizens and scientists, who then link the measurements to GPS coordinates while downloading that data into a massive database. This information about direct, external radiation is certainly important, but it has become the de facto criteria for decision makers in Japan to decide which cities and towns should be repopulated.
We found that this approach only provides limited policy alternatives and serves to minimize potential population exposure for two reasons. First, the Geiger counter data is for external radiation that was deposited on the ground external to human bodies and ignores radiation imbibed or inhaled as “hot particles” into the human body.
Secondly, the external radiation data frequently displayed for northern Japan is based on radiation emitted from only a single radioactive isotope, Cesium-137 (Cs-137), as measured externally. On the other hand, our papers show a wide variety of isotopes that are not detected by handheld Geiger counters or absorbed externally. We show that there is an extensive brew of various isotopes present in radioactive dust that is inhaled or imbibed. Our papers indicate that the radioactive concentration in these dust particles varies widely, by a factor of 1 million, with 5 percent (3 sigma) of these “hot particles” 10,000 times more radioactive than the mean. Our most radioactive dust particle was collected 300 miles from the site of the meltdown.
Furthermore, the data show that alpha, beta and gamma-emitting contaminants in radioactive fallout from the Daiichi meltdowns have not traveled together in lockstep. This means that measuring only beta-emitters like Cesium-137 or only total gamma (as you would with a Geiger counter) is not enough to map the full impact of the fallout. Alpha-emitters must also be measured to protect the public health. This is especially important because of the serious health impacts that can come from exposure to alpha radiation.
2. Northern Japan remains radiologically contaminated.
When a nuclear chain reaction stops, the hazardous remnants of the previously split uranium atoms, euphemistically called “fission products,” are left behind and remain radioactive for centuries. The triple meltdowns and explosions at Fukushima Daiichi Units 1, 2 and 3 in March 2011 released an enormous amount of these fission products into the environment. Wind currents pushed as much as 80 percent of this radiation over the Pacific Ocean, while 20 percent fell on northern Japan, forcing the evacuation of approximately 160,000 Japanese citizens from ancestral lands.
Absent any human intervention, short-lived fission products that originally accounted for more than half of this contamination have already decayed away during the last nine years, while even more has washed into the Pacific from storms and typhoons. Limited cleanup efforts by the Japanese government have further reduced the contamination in a fraction of the populated portion of the devastated Fukushima prefecture. Greater than 10 million tons of radioactive material have been collected and stored in 10 million individual large black bags at hundreds of locations. However, due to mountainous terrain, more than 70 percent of Fukushima prefecture will never be decontaminated.
Absent any human intervention, short-lived fission products that originally accounted for more than half of this contamination have already decayed away during the last nine years, while even more has washed into the Pacific from storms and typhoons. Limited cleanup efforts by the Japanese government have further reduced the contamination in a fraction of the populated portion of the devastated Fukushima prefecture. Greater than 10 million tons of radioactive material have been collected and stored in 10 million individual large black bags at hundreds of locations. However, due to mountainous terrain, more than 70 percent of Fukushima prefecture will never be decontaminated.
As the cost and effort to completely decontaminate the entire land mass of Fukushima prefecture would be prohibitive, the Japanese government has focused on cleaning only populated areas. It also increased the “allowable” radiation limit 20-fold, after an initial partial decontamination, from 1 milli-Sievert to 20 milli-Sieverts per year (100 millirem to 2 rem) to facilitate repopulation of abandoned villages. A 20-fold increase in radiation will create a 20-fold increase in radiation-induced cancers. A significant fraction of residents chose not to return, recognizing the increased risk that these higher approved limits present.
3. Previously “cleaned” areas are becoming radiologically contaminated yet again.
The city of Minamisoma was contaminated and evacuated at the height of the Fukushima disaster. After a period of several years, radiation in the city was remediated and citizens were allowed to return. Minamisoma City Hall was decontaminated, with a new epoxy roof applied after the meltdowns in 2011. The authors collected samples from this previously “clean” fourth-story roof in 2016 and again in 2017, finding high levels of alpha radiation in the relative absence of the normally ubiquitous Cesium isotopes. This can only imply that wind-borne contamination from uncleaned areas is recontaminating those areas determined habitable.
4. Olympic venues in Fukushima prefecture are more contaminated than in Tokyo Olympic venues.
Suburbs of Tokyo are approximately 120 miles from the reactors at Fukushima Daiichi. We found particulate radiation at Olympic venues in Tokyo to be normal compared to other cities worldwide. We found that areas in Japan beyond the Olympic venues were seven times more contaminated than the venues themselves. Contamination at the Olympic venues in Fukushima prefecture, planned to showcase the region’s recovery, were also more contaminated than the Tokyo venues. We found that on average, these northern Olympic venues were two to three times more contaminated with “hot particles” than venues in Tokyo.
We also detected small but statistically significant levels of plutonium at the J-Village national soccer camp in Fukushima prefecture. Even though the Japanese government claims to have thoroughly decontaminated these Fukushima locations, it is not surprising that these Olympic venues remain contaminated. As discussed previously, since the entirety of the prefecture’s area will never be decontaminated, these areas will continue to have wind-borne contamination for centuries.
Science on a Shoestring
As Fukushima was melting down, nuclear advocates in the U.S. were testifying to the Washington State legislature, saying that Japan’s nuclear plants would not be a problem, and that working in a nuclear plant is “safer than working in Toys R Us.” Not surprisingly, those same zealots are now claiming that there will be no increase in cancer fatalities as a result of the three Fukushima meltdowns. However, not including the hot particle contamination my colleagues and I have identified, the UN estimates that thousands of fatalities will occur. Others, including myself, believe the actual cancer increase could result in upwards of 100,000 increased deaths as a result of the radioactive microparticles strewn into the environment.
There is no doubt that radiological conditions in Japan have improved in the decade since the triple meltdowns at Fukushima Daiichi. However, our data show that Japan has not “recovered,” nor can it ever return to pre-meltdown norms. Public relations campaigns by interested parties cannot obscure the recontamination of populated areas in northern Japan that will continue to occur.
Hasegawa, the former head of Maeda Ward in Fukushima prefecture at the time of the Fukushima disaster, sums up the sentiment of most of Japanese citizens in northern Japan: “The nuclear plant took everything.… We are just in the way of the Olympics. In the end, the radiation-affected places like us are just in the way. They are going ahead just wanting to get rid of these places from Japan, to forget.”
There is an old laboratory adage that says, “The best way to clean up a spill is not to have a spill,” and this applies on a much larger scale to the entirety of northern Japan, where cleanup will remain economically unfeasible. Our future plans to further support our hypothesis that Japan remains contaminated will involve testing the shoestrings of Olympic athletes and visitors to northern Japan. Shoestrings are useful, as their woven fabric traps dust which may assist in determining the extent of contamination into populated areas in northern Japan compared to that in Tokyo.
Japan’s Nuclear Clean-Up Has No End in Sight
Climbing Without a Map: Japan’s Nuclear Clean-Up Has No End in Sight, U.S. News, By Reuters, Wire Service Content March 12, 2021, BY SAKURA MURAKAMI AND Aaron Sheldrick TOKYO (Reuters) – For one minute this week, workers at the Fukushima nuclear station fell silent to mark the 10-year anniversary of a natural disaster that triggered the worst nuclear accident since Chernobyl.
Then they went back to work tearing down the reactors melted down in the days after a tsunami on March 11, 2011.
The job ranks as the most expensive and dangerous nuclear clean-up ever attempted. A decade in, an army of engineers, scientists and 5,000 workers are still mapping out a project many expect will not be completed in their lifetime.
Naoaki Okuzumi, the head of research at Japan’s lead research institute on decommissioning, compares the work ahead to climbing a mountain range – without a map.
“The feeling we have is, you think the summit’s right there, but then you reach it and can see another summit, further beyond,” Okuzumi told Reuters.
Okuzumi and others need to find a way to remove and safely store 880 tonnes of highly radioactive uranium fuel along with a larger mass of concrete and metal into which fuel melted a decade ago during the accident.
The robotic tools to do the job don’t yet exist. There is no plan for where to put the radioactive material when it is removed.
Japan’s government says the job could run 40 years. Outside experts say it could take twice as long, pushing completion near the close of the century……..
It wasn’t until 2017 that engineers understood how complicated the clean-up would become. By that point, five specially designed robots had been dispatched through the dark, contaminated waters pumped in to cool the uranium. But radiation zapped their electronics.
One robot developed by Toshiba Corp, nicknamed the “little sunfish”, a device about the size of a loaf of bread, provided an early glimpse of the chaotic damage around the cores.
Kenji Matsuzaki, a robot technician at Toshiba who led development of the “sunfish”, had assumed that they would find melted fuel at the bottom of the reactors.
But the sunfish’s first video images showed a tumult of destruction, with overturned structures inside the reactor, clumps of unrecognizable brown debris and dangerously radioactive metal.
“I expected it to be broken, but I didn’t expect it would be this bad,” Matsuzaki said.
The delivery of a robotic arm to start removing fuel, developed in a $16 million programme with the UK’s Nuclear Decommissioning Authority, has been delayed until 2022. Tepco plans to use it to grab some debris from inside reactor 2 for testing and to help plan the main operation………….
But the cleanup has been delayed by the buildup of contaminated water in tanks that crowd the site. The melted cores are kept cool by pumping water into damaged reactor vessels.
But the cleanup has been delayed by the buildup of contaminated water in tanks that crowd the site. The melted cores are kept cool by pumping water into damaged reactor vessels. https://www.usnews.com/news/world/articles/2021-03-12/climbing-without-a-map-japans-nuclear-clean-up-has-no-end-in-sight
Harm done to people by the Fukushima evacuation, but radiation was still the root cause of all this
The Lancet 6th March 2021, “The evacuation was the biggest risk factor in impacting health”, said Masaharu Tsubokura, an expert in radiation health management at Fukushima Medical University. “But [the evacuation] was inevitable, so I’m not saying that it was the wrong choice”, he added. He describes the tsunami-hit region of northeast Japan as a case study in the myriad health issues arising from natural disasters—an interplay between non-communicable diseases, the effect on mental and physical health of sudden upheaval, family separation, and the struggle to provide nursing care in ageing communities that hold little appeal for younger people, including health-care staff, who are worried about radiation and lack of job opportunities.
concludes “the radiation contamination due to the Fukushima nuclear power plant accidents is positively associated with the thyroidcancer detection rate in children and adolescents. This corroborates previous studies providing evidence for a causal relation between nuclearaccidents and the subsequent occurrence of thyroid cancer”. Burnie said, “The extent to which the current thyroid rates are due to radiation exposure is not proven. However, given the uncertainties, including dose data, it is not credible to dismiss an association between iodine exposure and the higher incidence of thyroid cancer. The authorities need to continue screening and prioritise other physical and mental health issuesarising from displacement and evacuation, as well as monitor people who have returned”.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(21)00560-2/fulltext
The Asahi Shimbun continues to warn against nuclear power -Japan’s rik of another “Fukushima -type” disaster
Asahi Shimbun 12th March 2021, Four months after the Fukushima nuclear disaster, The Asahi Shimbun called on Japan to pursue a future without atomic energy. An opinion piece published in July 2011 said, “Japan should build a society that does not depend on nuclear power generation as soon as possible.”
Since then, The Asahi Shimbun has repeatedly asserted the importance of phasing out nuclear
power generation in editorials and other stories. Our argument for weaning our nation from the use of atomic energy is driven by the fear that another nuclear accident would threaten the survival of Japanese society.
The truth about Fukushima today – and the cover-up – Thomas A Bass
Fukushima today: “I’m glad that I realized my mistake before I died.” Bulletin of the Atomic Scientists, By Thomas A. Bass | March 10, 2021After the nuclear disaster at Fukushima, evacuees were put in what was supposed to be temporary housing built in parking lots and fields on the outskirts of inland towns. These metal structures were measured by the size of Japan’s traditional tatami sleeping mats, typically about 36 by 71 inches.
Takenori and Tomoko Kobayashi lived in an eight-tatami-mat house for the next five years—nuclear refugees inhabiting 132 square feet of living space.
In 2016, Mr. and Mrs. Kobayashi were allowed to return to their former home in Odaka, a village on the edge of Fukushima’s 20-kilometer exclusion zone, where Tomoko is a third-generation innkeeper. Owner of a small ryokan—a traditional Japanese hotel with common baths and a dining room holding a long table for family and guests—she invited volunteers to help her scrub down the inn, plant flowers along the roadside, open a gift shop, and rescue some of the area’s famous “samurai horses,” which are now branded with the white mark that labels radioactive livestock.
The operator of the plant, the Tokyo Electric Power Company, or TEPCO, evacuated its workers from F1 and ordered the site abandoned. The Japanese prime minister, in a dawn visit to TEPCO headquarters in Tokyo, effectively seized the company and demanded that they keep working. As a result, a suicide squad of older workers struggled to contain the disaster. Known as the “Fukushima Fifty” (which actually numbered 69) they tried to cool the reactors with fire trucks brought from Tokyo, 140 miles to the south. The command center for managing the disaster was moved to J-Village.
No one can say with 100-percent certainty the amount of radiation that came from Fukushima, since most of this radiation has been carried eastward into the ocean. At the high end, Fukushima may be worse than Chernobyl in terms of global contamination. At the low end, the Nuclear Energy Institute estimates that Fukushima’s release is one-tenth that of the accident at Chernobyl—which is estimated to have scattered between 50 and 200 million curies of radiation over Russia and Central Europe says Kate Brown, the MIT historian who published a book on Chernobyl in 2019. (One curie equals 37 billion becquerels, the standard unit of measurement for radioactive decays per second.) To give a sense of scale, this amount of radiation is the equivalent of what would have been emitted by at least 400 Hiroshima bombs, according to the International Atomic Energy Agency. As Nobel laureate Kenzaburō Ōe says of the Fukushima disaster, unlike Hiroshima and Nagasaki, this time Japan bombed itself.
Compounding the problem, most of Fukushima’s dosimeters were swept away in the flood or knocked offline. Readings from US military planes flying overhead and ships sailing offshore differed dramatically from those reported by TEPCO. The same is true for spot readings of air and soil samples around the plant………..
F1’s reactors are still radioactively hot. They are lethal to humans who approach them and even the robots sent to explore the melting cores are quickly fried; in 2017, TEPCO lost two robots in two weeks. But some of the nuclear exclusion zone has been re-opened—at least officially—to resettlement, and the Japanese government is paying two million yen (about $20,000) to people who move into the area.
Ouside the core but still in the zone. An army of about 100,000 workers has spent a decade scraping up and bagging radioactively contaminated soil. Consequently, what were once the emerald green rice paddies of Fukushima’s coastal plain are now filled with black plastic garbage bags holding mountains of radioactive dirt…………..
casual attitude toward radiation is widespread. “We found a disregard for global trends and a disregard for public safety,” said the parliamentary report on the Fukushima disaster, known as The Official Report of The Fukushima Nuclear Accident Independent Investigation Commission. “Across the board, the commission found ignorance and arrogance unforgivable for anyone or any organization that deals with nuclear power,” the report’s authors concluded.
They went on to note: “What must be admitted—very painfully—is this was a disaster ‘Made in Japan.’ ”
If Japan covered up the risks involved in building 54 nuclear reactors on its geologically unstable shores, it is now covering up the consequences. A government-sponsored study of radiation exposure in Fukushima prefecture undercounted people’s exposure by two-thirds. Australian physician Tilman Ruff, co-founder of the International Campaign to Abolish Nuclear Weapons (which won the 2017 Nobel Peace Prize), wrote me to say that doctors have left the area because the government refuses to reimburse them when they list radiation sickness as the cause for nose bleeds, spontaneous abortions, and other ailments resulting from ionizing radiation. (The only acceptable diagnoses are so-called “radiophobia,” nervousness, and stress.) The spike in thyroid cancer among children in Fukushima is dismissed as a survey error, produced by examining too many children.
The government has mounted no epidemiological study in Fukushima. It has established no baseline for comparing public health before and after the disaster. Instead, it has greenlighted the use of radioactive ash and soil from Fukushima in construction projects throughout the country, the Japan Times reported.
The generally accepted safety standard for radiation exposure is one milliSievert, or one-thousandth of a Sievert, per year. Different countries have different standards, but in the United States, the Nuclear Regulatory Commission requires that the operators of nuclear power plants limit the amount of their incidental radiation exposure to individual members of the public to 1 milliSievert (1,000 microSieverts) per year above the average annual background radiation, and this figure has become a sort of rough international average benchmark. (For comparison’s sake, the natural level of background radiation usually averages in the range of up to as much as 3 milliSieverts annually.)
But in its haste to deal with the Fukushima emergency in the months after the accident, the Japanese government simply raised the limit of what was considered an acceptable amount of incidental radiation coming from the now-defunct nuclear power plant.
The Japanese government now allows individuals in Fukushima prefecture to be exposed to 20 milliSieverts per year of incidental radiation, above and beyond what was emitted naturally, reported Scientific American. Figures like these are a far cry from that international average benchmark of 1 milliSievert annually.
To give a sense of scale, a figure in the 20 milliSieverts range means that a schoolchild in Fukushima can be exposed to the same amount of radiation as the average adult working full-time in a nuclear power plant.
The limit in the rest of Japan, outside of Fukushima’s environs, remains 1 milliSievert per year.
21st-century versions of hibakusha, or “bomb-affected people”? Anyone objecting to Fukushima’s 20-fold increase in allowable radiation exposure is criticized for promoting “harmful rumors.” After China and 50 other countries banned the importation of food from Fukushima on the grounds that it might be radioactive, the Japanese authorities reacted vehemently, and critics of the Japanese government’s response to the handling of anything related to Fukushima were treated like economic saboteurs. Similarly, refugees from Fukushima are scorned in other parts of Japan, and the Asahi Shimbun reported “widespread bullying and stigmatization of evacuees.” This finding was echoed by the UK newspaper The Independent, which said that “discrimination suffered by evacuee pupils [is] likened to that faced by those who lived through the atom bomb blasts of the Second World War.”
Women from Fukushima are shunned as marriage partners, and a new kind of Fukushima divorce has emerged, with men returning to the area in greater numbers than their wives, who want to keep their children as far away as possible.
“Japan has clamped down on scientific efforts to study the nuclear catastrophe,” said Alex Rosen, a pediatrician who co-chairs the German affiliate of International Physicians for the Prevention of Nuclear War. “There is hardly any literature, any publicized research, on the health effects on humans, and those that are published come from a small group of researchers at Fukushima Medical University, which are centered around the scientist Shunichi Yamashita, who in Japan is called ‘Mr. 100 milliSieverts.’ ” (Yamashita was the spokesman for the Japanese government in the early months of the catastrophe and led the Fukushima health survey for two years, before being forced to resign in 2013. Contradicting his earlier research and instructions to his own staff, Yamashita told the public that 100 milliSieverts of radiation was harmless. He recommended against administering iodine pills to prevent thyroid cancer, and told people that their best protection against radiation poisoning was literally to smile and be happy.)
Four thousand people continue to labor daily to contain the ongoing disaster at F1. They pump cooling water into reactor cores and fuel pools, while struggling to keep the damaged buildings from collapsing. More than a billion liters of contaminated water—the equivalent of 480 Olympic-sized swimming pools—are stored on-site in rusting tanks. Claiming that it has run out of storage room, TEPCO is planning to release this water directly into the ocean. For years, TEPCO maintained that the water stored at F1 had been scrubbed of radioactivity, save for tritium, a water-soluble isotope that is said to be relatively safe. In 2014, TEPCO was forced to admit that its cleaning process had failed, and Fukushima’s cooling water is actually contaminated with high levels of strontium-90 and other radioactive elements.
From the day it opened, Fukushima Daiichi struggled to contain the groundwater that rushed down from the nearby mountains and flowed through the plant. Fukushima today is a swamp of groundwater and cooling water contaminated with strontium, tritium, cesium, and other radioactive particles. Engineers have laced the site with ditches, dams, sump pumps, and drains. In 2014, TEPCO was given $292 million in public funds to ring Fukushima with an underground ice wall—a supposedly impermeable barrier of frozen soil. This, too, has failed, having “limited, if any effect,” Japan’s Nuclear Regulation Authority said.
In 2019, the Japan Institute for Economic Research estimated that the cost of cleaning up the Fukushima disaster could reach $747 billion. But there is actually no such thing as saying that a nuclear disaster has been cleaned up. Lumps of radioactive fuel, concrete, and cladding remain lethal for tens of thousands of years. At Chernobyl, this lava-like mass, called the “Elephant’s Foot,” has been buried under a mountain of concrete and covered again by a second, $1.5 billion shield financed by the European Union, which some have dubbed the “sarcophagus.” Sensitive about looking like a failed nuclear power, Japan has vetoed the building of a similar concrete sarcophagus over Fukushima. Instead, relying upon technology yet to be invented, TEPCO plans to scoop up the fuel in its failed reactors and store the waste in some undisclosed location. In the meantime, Fukushima sits like an open wound on Japan’s eastern shore.
The takeaway? Among the new buildings meant to lure settlers back to Fukushima are two museums. In Tamioka, directly to the south of the power plant, a former energy museum has been converted into something called the Decommissioning Archive Center. Films depict actors replaying scenes from the disaster on one floor of the museum and demonstrate TEPCO’s “Progress of the Work” on another floor.
In the village of Futaba, directly to the north of the reactors, the government has erected a three-story building called The Great East Japan Earthquake and Nuclear Disaster Memorial Museum. A former boomtown filled with workers from the plant, Futaba used to have an archway over its main street, declaring, in bold letters, “Atomic Power: Energy for a bright future.” Yuji Onuma created this slogan for a ninth-grade homework assignment. He received a prize from the mayor.
Now living far from Fukushima and running a business installing solar panels, Onuma returned to Futaba one day a few years after the disaster. A photo from that visit shows him wearing a white Tyvek suit, booties, hat, and facemask. Behind him is Futaba’s main street, filled with crumbling buildings and overgrown with weeds. Above him is the archway that TEPCO financed. Over his head, Onuma holds a placard with red-letter writing on it, so the sign instead reads, “Atomic Power: Energy for a destructive future.”
The archway has since been removed and stored in Futaba’s new museum. Onuma wants it reinstalled, where the irony of having his slogan floating over the ruins of a dead city will remind everyone of their original mistake. At the least, he wants the sign put on display in the museum. “I made the wrong slogan,” he recently told an American interviewer. “But I’m glad that I realized my mistake before I died.” https://thebulletin.org/2021/03/fukushima-today-im-glad-that-i-realized-my-mistake-before-i-died/?utm_source=Newsletter&utm_medium=Email&utm_campaign=ThursdayNewsletter032021&utm_content=NuclearRisk_Bass_03102021
-
Archives
- January 2026 (271)
- December 2025 (358)
- November 2025 (359)
- October 2025 (376)
- September 2025 (258)
- August 2025 (319)
- July 2025 (230)
- June 2025 (348)
- May 2025 (261)
- April 2025 (305)
- March 2025 (319)
- February 2025 (234)
-
Categories
- 1
- 1 NUCLEAR ISSUES
- business and costs
- climate change
- culture and arts
- ENERGY
- environment
- health
- history
- indigenous issues
- Legal
- marketing of nuclear
- media
- opposition to nuclear
- PERSONAL STORIES
- politics
- politics international
- Religion and ethics
- safety
- secrets,lies and civil liberties
- spinbuster
- technology
- Uranium
- wastes
- weapons and war
- Women
- 2 WORLD
- ACTION
- AFRICA
- Atrocities
- AUSTRALIA
- Christina's notes
- Christina's themes
- culture and arts
- Events
- Fuk 2022
- Fuk 2023
- Fukushima 2017
- Fukushima 2018
- fukushima 2019
- Fukushima 2020
- Fukushima 2021
- general
- global warming
- Humour (God we need it)
- Nuclear
- RARE EARTHS
- Reference
- resources – print
- Resources -audiovicual
- Weekly Newsletter
- World
- World Nuclear
- YouTube
-
RSS
Entries RSS
Comments RSS







