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#FukushimaDaiIchi

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What will #Japan do with #contaminated soil near #Fukushima nuclear plant?

April 8, 2025 (Mainichi Japan)

"The Mainichi Shimbun answers some common questions readers may have about what Japan will do with soil removed around the #FukushimaDaiichi #NuclearPower Station after the meltdowns triggered by the 2011 Great East Japan Earthquake and tsunami.

Question: What does the term "contaminated soil" that is talked about on the news refer to?

Answer: It points to soil containing radioactive cesium that was dispersed over a wide area due to the 2011 Fukushima power plant meltdowns. After the accident, to minimize residents' exposure to radiation, soil tainted with radioactive cesium underwent a decontamination process and was removed. Approximately 14 million cubic meters of it was collected in Fukushima Prefecture.

Q: What has happened to all that soil?

A: It is currently stored in an "interim storage facility," stretching across the prefectural towns of Futaba and Okuma, adjacent to the Fukushima Daiichi Nuclear Power Station. The facility in this area, which used to house about 2,700 residents before the accident, was developed by the national government through land purchases and leases. The law promises that the contaminated soil stored there will undergo final disposal outside the prefecture sometime before 2045. To reduce the volume for final disposal, the plan is to use about three-quarters of it for purposes such as road embankments.

Q: Is it safe to use the removed soil?

A: The Ministry of the Environment has set the standard for reusing soil at "a concentration of radioactive cesium of 8,000 becquerels or less per kilogram." This standard has been deemed appropriate by domestic and international expert organizations. The government intends to handle the soil in accordance with international standards to minimize the radiation impact on construction workers and nearby residents. However, since this is an unprecedented endeavor, some experts are concerned about whether it can be managed over a long period without affecting the surrounding area.

Q: Can this really be achieved in 20 years?

A: Even the demonstration project for reuse planned by the Environment Ministry in locations including Tokyo's Shinjuku Ward has not progressed, and it is uncertain whether destinations for reuse or final disposal will be found. Additionally, a national survey revealed that about 80% of people outside Fukushima Prefecture are unaware of this "promise." The government needs to intensify efforts to raise awareness of the contaminated soil issue, especially among people outside Fukushima Prefecture."

Source:
mainichi.jp/articles/20250405/

#FukushimaIsntOver #RethinkNotRestart #NoNukes #NoNukesForAI #TEPCOLies #JapanGovernment #RadioactiveSoil

毎日新聞 · 質問なるほドリ:福島の除染土、どうなるの? 中間貯蔵施設に保管中 法に「県外で最終処分」=回答・高橋由衣 - 毎日新聞Par 毎日新聞

#Fukushima Now – Current State of Post-Accident Operations at Fukushima Daiichi Nuclear Power Station (August 2024 to January 2025)

by Citizens' Nuclear Information Center · Published April 2, 2025 · Updated April 2, 2025

By Matsukubo Hajime

Excerpt: State of #ContaminatedWater

"Contaminated water countermeasures at #FukushimaDaiichi #NuclearPower Station (#FDNPS) can be broadly divided into three areas: 1) Reduction of #groundwater flowing into buildings, 2) Reduction of #ContaminatedWater flowing into the sea, and 3) Reduction of the toxicity of contaminated water.

"Countermeasures implemented to reduce water inflow into the buildings are, from higher elevations downward, (A) Pumping up groundwater at the groundwater bypass and releasing it into the sea (953,611m3 up to February 10, 2025), B) Installation of a frozen earth barrier (on-land water barrier, total length roughly 1,500m) surrounding FDNPS Units 1-4, C) Pumping up water at the subdrains and releasing it into the sea (1,801,404m3 up to February 9), and D) Paving of the site with asphalt to suppress permeation of rainwater into the soil. Measures to prevent the discharge of contaminated water into the ocean include A) Groundwater leakage prevention by a steel water barrier on the sea-side and B) Pumping up of groundwater dammed up behind the sea-side water barrier from the well points and groundwater drains. Due to these measures, the volume of contaminated water discharged, 540m3/day in May 2014, fell to 80m3/day in FY2023, and was below 100m3/day in FY2024.

"In the reduction of the toxicity of contaminated water, cesium and strontium are removed, and after the removal of impurities using a reverse osmosis (RO) membrane, the multi-radionuclide removal equipment (ALPS – Advanced Liquid Processing System) then removes 62 radionuclides [NOT COMPLETELY!!!]. The water is then stored in tanks (containing 1,297,190m3 as of January 30, 2025. However, due to past equipment #malfunctions and operational policies, around 64% of the stored water exceeds the notification concentration).

"Oceanic release of the ALPS-treated contaminated water began on August 24, 2023, a total of 78,285m3 being released in ten batches by January 2025. Table 2 shows the amounts released in each release and the total amount of tritium released. The concentration is gradually rising. One further release is scheduled during FY2024. In addition, roughly 15,720m3 of water remain in buildings, and a further 8,946m3 of strontium-treated water, etc., 5,644m3 of water treated by RO, and 9,463m3 of concentrated wastewater, etc. also exist onsite."

Read more:
cnic.jp/english/?p=8272
#FukushimaIsntOver #WaterIsLife #PacificOcean #TEPCOLies #FukushimaNuclear #RethinkNotRestart #RadioactiveContamination #HormesisIsBullShit #Bioaccumulation

cnic.jpFukushima Now (28) – Current State of Post-Accident Operations at Fukushima Daiichi Nuclear Power Station (August 2024 to January 2025) – Citizens' Nuclear Information Center

'Nervous and rushed': Massive #Fukushima plant cleanup exposes workers to high radiation and stress

by MARI YAMAGUCHI
Mon, March 10, 2025 at 10:01 PM EDT

OKUMA, Japan (AP) — "The #FukushimaDaiichi #NuclearPower plant's radiation levels have significantly dropped since the cataclysmic meltdown 14 years ago Tuesday. Workers walk around in many areas wearing only surgical masks and regular clothes.

"It's a different story for those who enter the reactor buildings, including the three damaged in the 2011 earthquake and tsunami. They must use maximum protection — full facemasks with filters, multi-layered gloves and socks, shoe covers, hooded hazmat coveralls and a waterproof jacket, and a helmet.

"As workers remove melted fuel debris from the reactors in a monumental nuclear cleanup effort that could take more than a century, they are facing both huge amounts of psychological stress and dangerous levels of radiation."

Read more:
yahoo.com/news/nervous-rushed-
#FukushimaIsntOver #RethinkNotRestart #WaterIsLife #NoMoreFukushimas #NoMoreChernobyls #Tohuku #Earthquake #StopNucléaire #Nucléaire #EnergiesRenouvelables #AntiAtom #NoNukes #NuclearIsNotCarbonFree #Nucleaire #AtomkraftNeinDanke #Anniversaire311

Yahoo News · 'Nervous and rushed': Massive Fukushima plant cleanup exposes workers to high radiation and stressPar MARI YAMAGUCHI

Since the 2011 #Fukushima accident, Japan has restarted 14 #NuclearReactors

1/10/2025

"Japanese utilities restarted two additional nuclear reactors in 2024 that had been suspended from operations in response to the 2011 #FukushimaDaiichi accident, taking the total number of restarted reactors to 14 since the accident.

"In November, #TohokuElectricPowerCo. restarted its 796-megawatt (MW) #Onagawa Unit 2 reactor, and in December #ChugokuElectricPowerCo. restarted its #Shimane Unit 2 (789 MW). Onagawa is the nuclear power plant located closest to the epicenter of the March 2011 #earthquake and tsunami.

"Most of the restarted reactors have been pressurized water reactors (PWR) located in western Japan. Onagawa Unit 2 and Shimane Unit 2, by contrast, are the first boiling water reactors (BWR) to be restarted. Onagawa Unit 2 is also the first reactor in the eastern part of the country to be restarted. Japan’s nuclear regulator prioritized the restart of PWRs due to public safety concerns regarding BWR technology, which is the design of the Fukushima Daiichi units.

"Japan suspended its nuclear fleet from 2013 to 2015 for mandatory safety checks and upgrades following the 2011 Fukushima Daiichi accident. Before the accident, 54 commercial nuclear reactors were operating in Japan, and nuclear power accounted for approximately 30% of the country’s electricity generation. Nuclear restarts have proceeded slowly since the first two units (#Sendai Units 1 and 2) were restarted in 2015. Restarts have been slow due to a significantly more stringent safety inspection and authorization process established after the accident and local court injunctions emerging from ongoing public safety concerns in some regions. Public support for restarts has been growing in Japan recently, however.

"Under the current restart process, once regulatory approvals have been granted, the local municipality and prefectural governments are consulted prior to restart. In addition to the 14 reactors already restarted, three more units (namely, the #KashiwazakiKariwa Unit 6 and Unit 7 and the #TokaiDaini unit) have received regulatory approval to restart but have yet to do so. Tohoku Electric Power announced in 2018 that Onagawa Unit 1 would be decommissioned rather than upgraded, but the utility plans to seek approval to restart Onagawa Unit 3. Restarting another 10 units is under regulatory review.

"The suspension of Japan's nuclear fleet after the Fukushima accident significantly increased dependence on natural gas, oil, and coal imports to make up for lost domestic nuclear generation. It also significantly increased the installed capacity of solar photovoltaic generation in the country, according to data from Japan’s Ministry of Economy, Trade and Industry. Japan has limited domestic fossil fuel resources and imports virtually all the fossil fuels it uses. Consequently, Japan is the world's second-largest importer of liquefied natural gas (LNG) after China and the third-largest importer of coal.

"As part of Japan’s sixth long-term energy plan, last updated in October 2021, the central government called for the nuclear share of the country’s electricity generation to reach 20%–22% by 2030. Nuclear power accounted for about 6% of Japan’s electricity generation in 2023. A draft of Japan’s seventh long-term energy plan was released on December 17, 2024, and says nuclear power should account for 20% of Japan’s energy supply in 2040.

"Japan’s current policy intends to maximize the use of existing reactors by restarting as many units as possible and extending the #LicensedOperatingLife beyond the current 60-year limit."

Source:
gasprocessingnews.com/news/202
#NoNukesForAI #RenewablesNow #RethinkNotRestart #NoMoreFukushimas #TEPCOLies #KEPCOLies #NoNukes #NuclearPlants #NuclearPowerCorruptionAndLies

gasprocessingnews.comSince the 2011 Fukushima accident, Japan has restarted 14 nuclear reactorsJapanese utilities restarted two additional nuclear reactors in 2024 that had been suspended from operations in response to the 2011 Fukushima Daiichi accident, taking the total number of restarted reactors to 14 since the accident.

Speaking of #Fukushima...

Editorial: Unresolved disposal of Fukushima #nuke disaster soil a barrier to full recovery

January 10, 2025

"The recovery of #FukushimaPrefecture cannot be considered complete until the disposal of soil generated from #radiation #decontamination work after the 2011 #FukushimaDaiichi #NuclearPlant triple-meltdown is resolved.

"The nuclear accident released vast amounts of #radioactive material over a wide area. The decontamination efforts in residential and agricultural areas across Fukushima Prefecture resulted in the collection of approximately 14 million cubic meters of contaminated soil. This soil has been transported to interim storage facilities built in the towns of #Futaba and #Okuma, where the power plant is located.

"Local communities only agreed to the construction of these facilities on the condition that the soil would eventually be disposed of outside the prefecture. By law, final disposal must be completed by March 2045, 30 years after storage began. To meet this deadline, the Japanese government held a meeting involving all Cabinet members late last year. The goal is to draft a concrete timeline for disposal by this summer.

"The government has also proposed reusing soil with radiation levels below a certain threshold. The plan envisions using the soil for public projects across the country, including road embankments and #farmland development.

"In Fukushima Prefecture, pilot projects are underway to confirm that reusing the soil is safe. In September 2024, the International Atomic Energy Agency (#IAEA) concluded that the government's plan complies with its safety standards. However, scientific assurances on safety alone have not been enough to advance the plan. Concerns about potential health risks and local reputational damage remain unresolved.

"In 2022, the Ministry of the Environment attempted to reuse the soil at three facilities it manages, including Shinjuku Gyoen National Garden in Tokyo, but the plan was derailed by strong opposition from residents. To this day, there is no clear timeline for implementation.

"Additionally, about a quarter of the removed soil is still too highly contaminated to be reused. This portion will require final disposal outside Fukushima Prefecture, but no schedule or location has been determined.

"Public understanding of the issue remains insufficient. A December 2023 survey conducted by the Ministry of the Environment revealed that over 70% of people outside Fukushima Prefecture were unaware of the plans for reusing or disposing of the soil.

"The electricity generated by the Fukushima Daiichi plant was primarily consumed in metropolitan areas, especially the Tokyo region. Dealing with the waste soil is a responsibility that must be acknowledged by those who benefited from that power.

"Meanwhile, the decommissioning of the plant is behind schedule, and those displaced from their hometowns around it are growing increasingly anxious. It is the government's responsibility to urgently present a clear path forward to address the aftermath of the nuclear disaster."

Source:
msn.com/en-xl/science/environm
#TEPCOLies #IAEALies #NuclearPowerCorruptionAndLies #RethinkNotRestart #NoNukes #Bioaccumulation #NuclearPollution #NuclearContamination #Japan

www.msn.comMSN

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📌... Y MÁS ....
carabanchel.net
#Carabanchel #Madrid
#centralnuclear #combustiblenuclear #FukushimaDaiichi #robotTelesco #terremoto #tsunami
#exposiciónfotográfica #LaCorrala #lavapies
#Entrevista LGTBIQA+ #NatyPenadas #PenadasporlaLey #punkargentino
#cárceldeCarabanchel #luchaantifranquista #Memoriadelaclandestinidad #RitamaMuñozRoja

Um, a little bit late for that, eh #IAEA? Relying on #TEPCOLies all this time? How much water has already been released?!! IAEA expands #Fukushima water monitoring

The IAEA is initiating additional monitoring close to the #FukushimaDaiichi NPP, starting with marine sampling conducted by international experts to support the interlaboratory comparison related to the discharge of #ALPS treated water.

October 21, 2024

"The International Atomic Energy Agency (IAEA) is taking the first practical steps towards additional monitoring near the Fukushima Daiichi NPP in Japan. The IAEA carried out marine sampling as an initial step, leveraging the presence of experts from various countries who were in Japan for a mission to collect samples for the latest IAEA interlaboratory comparison (ILC) related to the ALPS treated water discharge.

"The IAEA’s new measures follow announcements in September by China and Japan that indicated their mutual agreement to implement additional measures, which will facilitate wider participation of other stakeholders under the framework of the IAEA. The Agency confirms that this agreement is built on its existing sampling and monitoring activities in compliance with the IAEA statutory functions."

"International experts from China’s Third Institute of Oceanography, the Korea Institute of Nuclear Safety and Switzerland’s Spiez Laboratory – members of the IAEA’s Analytical Laboratories for the Measurement of Environmental Radioactivity (#ALMERA) network – participated in the marine sampling, which included taking samples for subsequent analysis in their own laboratories."

Read more:
neimagazine.com/news/iaea-expa

Nuclear Engineering International · IAEA expands Fukushima water monitoringThe IAEA is initiating additional monitoring close to the Fukushima Daiichi NPP, starting with marine sampling conducted by international experts to support the interlaboratory comparison related to the discharge of ALPS treated water.
Suite du fil

"Oceans, rivers and fresh groundwater sources are typically monitored for radioactivity following a nuclear accident, but several years following the disaster, those weren’t the most contaminated water sources. Instead, brackish #groundwater underneath the beaches has accumulated the second highest levels of the #radioactive element (surpassed only by the groundwater directly beneath the reactor), researchers report October 2 in the Proceedings of the National Academy of Sciences.

"In the wake of the 2011 accident, seawater tainted with high levels of #Cesium137 probably traveled along the coast and lapped against these beaches, proposes study coauthor Virginie Sanial, who did the work while at Woods Hole Oceanographic Institution in Massachusetts. Some cesium stuck to the sand and, over time, percolated down to the brackish groundwater beneath. Now, the radioactive material is steadily making its way back into the #ocean. The groundwater is releasing the cesium into the coastal ocean at a rate that’s on par with the leakage of cesium into the ocean from the reactor site itself, Sanial’s team estimates."

sciencenews.org/article/radioa

Science News · Radioactive material from Fukushima disaster turns up in a surprising placeRadioactive cesium is reaching the ocean through salty groundwater.

#Japan's #TEPCO halts preparations to remove #nuclear debris from #Fukushima plant

By Reuters
August 22, 2024

TOKYO, Aug 22 (Reuters) - Japan's Tokyo Electric Power has suspended preparation work for the test removal of #NuclearFuel debris from the tsunami-stricken #FukushimaDaiichi plant, a company spokesperson said.
The preparatory work was suspended due to an error in the installation of the extraction equipment and it is unclear when the work, the first of its kind since the accident in 2011, may resume, he added.
The work was initially planned to start in 2021, but was pushed back due to delays caused by the COVID-19 pandemic, according to the spokesperson.

"The debris, which consist of nuclear fuel and parts of the plant's infrastructure, is estimated to weigh around 880 tons and is still #radioactive, said public broadcaster NHK which first reported the news on Thursday."

reuters.com/business/energy/ja

I see how it goes. When #China or #SouthKorea or other countries are concerned about #FukushimaDaiichi "treated" #RadioactiveWater #dumping and call into question #TEPCO's data, it's #propaganda against #Japan -- forgetting the FACT that #TEPCOLies -- and has been LYING for YEARS! Not sure why either #IAEA is believing TEPCO or maybe is complicit in hiding the data? Something's fishy (pun intended)!

#NoDumping #FukushimaWater
#PacificOcean #WaterIsLife
#Corporatism #Corruption
#JapanGovernment
#OceansAreLife #IAEAHides ? #DataFalsification

Suite du fil

[PDF] National Association of Marine Laboratories
Position Paper

Scientific opposition to Japan’s planned release of over 1.3 million tons of radioactively contaminated water from the #FukushimaDaiIchi #NuclearPowerPlant
disaster into the #PacificOcean.

December 2022

“The National Association of Marine Laboratories (#NAML), an organization of more than
100 member laboratories, opposes Japan’s plans to begin releasing over 1.3 million tons of radioactively contaminated water from the Fukushima-Daiichi Nuclear Power Plant into the Pacific Ocean commencing in 2023. This opposition is based on the fact that there is a lack of adequate and accurate scientific data supporting Japan’s assertion of safety.

"Furthermore, there is an abundance of data demonstrating serious concerns about releasing radioactively contaminated water.

“The Pacific Ocean is the largest continuous body of water on our planet, containing the greatest biomass of organisms of ecological, economic, and cultural value, including 70 percent of the world’s #fisheries. The health of all the world’s #OceanEcosystems is in documented decline due
to a variety of stressors, including climate change, over-exploitation of resources, and pollution.

"The proposed release of this #contaminated water is a #transboundary and #transgenerational issue of concern for the health of marine ecosystems and those whose lives and livelihoods depend on them. We are concerned about the absence of critical data on the radionuclide content of each tank, the Advanced Liquid Processing System, which is used to remove radionuclides, and the assumption that upon the release of the contaminated wastewater,
‘dilution is the solution to pollution.’

“The underlying rationale of #dilution ignores the reality of biological processes of #OrganicBinding,
#bioaccumulation, and #bioconcentration, as well as accumulation in local seafloor sediments. Many of the radionuclides contained in the accumulated waste cooling water have half-lives ranging from decades to centuries, and their deleterious effects range from #DNADamage and
#cellular stress to elevated #cancer risks in people who eat affected marine organisms, such as clams, oysters, crabs, lobster, shrimp, and fish.

"Additionally, the effectiveness of the Advanced Liquid Processing System in almost completely removing the over 60 different #radionuclides present in the affected wastewater—some of which have an affinity to target specific tissues, glands, organs, and metabolic pathways in #LivingOrganisms, including people—remains a
serious concern due to the absence of critical data.

"The supporting data provided by the Tokyo Electric Power Company and the #JapaneseGovernment are insufficient and, in some cases, incorrect, with flaws in sampling protocols, statistical design, sample analyses, and assumptions, which in turn lead to flaws in the
conclusion of safety and prevent a more thorough evaluation of better alternative approaches to disposal. A full range of approaches to addressing the problem of safely containing, storing, and disposing of the radioactive waste have not been adequately explored, and alternatives to ocean dumping should be examined in greater detail and with extensive scientific rigor.

“NAML calls on the Government of #Japan and International Atomic Energy Agency (#IAEA) scientists to more fully and adequately consider the options recommended by the #PacificIslandsForum’s Expert Panel. We believe public policy decisions, regulations, and actions must keep pace with and make use of relevant advancements in our scientific understanding of the #environment and human health. In this case, we believe policy makers have not fully availed themselves of the available science and should do so before making any final decisions on releasing this contaminated water into the Pacific. NAML members are unified in our concern about use of the oceans as a dumping ground for radioactively contaminated water and other #pollutants because such actions can negatively affect the long-term health and sustainability of
our planet.

“We urge the Government of Japan to stop pursuing their planned and precedent-setting release of the radioactively contaminated water into the Pacific Ocean and to work with the broader scientific community to pursue other approaches [like #ClosedLoop systems or binding radionuclides in concerete] that protect #OceanLife; human health; and
those communities who depend on ecologically, economically, and culturally valuable marine
resources. “

Adopted by the NAML Board of Directors, December 12, 2022

naml.org/policy/documents/2022

#WaterIsLife #OceansAreLife
#IAEAHides #TEPCOLies
#FukushimaIsntOver #NoDumping #NuclearPowerPlants #RadioactiveWater #RethinkNotRestart #PacificOcean #DataFalsification #ALPSSystem

August 2023:

Explainer | Why do many scientists oppose #Fukushima #radioactive waste discharge?

The release of treated waste water from the #NuclearPlant has begun, despite concerns from major scientific organisations

IAEA is monitoring the operation but many experts are questioning the amount of data being collected

by Victoria Bela
Published: 2:05pm, 30 Aug 2023

"Japan’s decision to start releasing around 30 years’ worth of treated radioactive waste into the #PacificOcean on #August24 has drawn criticism from some countries, including China, as well as some of the world’s leading scientific organisations.

"The plan to deal with the 1.3 million tonnes of contaminated water accumulated since the #FukushimaDaiichi #NuclearPowerPlant meltdown in 2011 includes removing most of the radioactive chemicals before it is discharged into the ocean.

[...]

"However, the ALPS has been shown to be unsuccessful in filtering out the other 62 radioactive chemicals present in the waste water, according to data from the Japanese ministry for economy, trade and industry (#METI).

"According to METI, around 70 per cent of ALPS-treated water still contained #radioactive substances other than #tritium by the end of 2020, and needed to be #repurified.

"The US-based National Association of Marine Laboratories (#NAML), which represents more than 100 labs, released a position paper in December 2022 [link in comments] that firmly opposed Japan’s plan over 'a lack of adequate and accurate scientific data' about its safety.

"NAML members include some of the world’s most influential marine research institutes, including the #ScrippsInstitution of #Oceanography at the University of California, San Diego."

scmp.com/news/china/science/ar

#WaterIsLife #OceansAreLife
#IAEAHides #TEPCOLies
#FukushimaIsntOver
#NoDumping #NuclearPowerPlants #RadioactiveWater #RethinkNotRestart #PacificOcean #DataFalsification #ALPSSystem

South China Morning Post · Why do many scientists oppose Fukushima radioactive waste discharge?The release of treated waste water from the nuclear plant has begun, despite concerns from major scientific organisations.
Suite du fil

From #NEI, the PRO #Nuclear lobby! TEPCO has a long history of "Dishonest Acts"?!! And why are we trusting them to test #FukushimaDaiichi #wastewater?!!

Tepco admits leaktightness test falsification

Staff Writer November 3, 2002

"Tokyo Electric Power (#Tepco) staff manipulated main steam valves to reduce leak rates during containment testing in 1991 and 1992, the company has admitted.

"Tepco admitted the '#DishonestActs' in a press release on 25 October. The company said that during the two annual inspections at #Fukushima Daiichi 1 (Fukushima I-1), plant staff knew that the containment leak rate was too high. When government inspectors carried out the leak tightness test the staff injected air via the main steam isolation valves to reduce the leak rate. It is reporteed elsewhere that the real rate was 2% per day compared to the allowed maximum of 0.45% per day. By manipulating the valve, the rate was reduced to 0.12% per day.

"Tepco said the plant had been shut down for additional leak rate inspections, and an external commission comprising five specialist lawyers had been assigned to oversee the investigation. The company could not say whether 'dishonest acts were conducted in the leakage inspections at all Tepco’s nuclear power stations other than the above-mentioned two inspections'; nor could it say whether other tests at that plant had been #falsified. All the company’s leak tests are now being examined.

"Once again, the power company found itself saying: 'Tepco sincerely regrets and apologises that such dishonest acts were conducted.' Tsunehisa Katsumata has taken over as head of Tepco following the resignation of Nobuya Minami. At a press conference Katsumata said the data falsification was 'the gravest crisis since the company was established', and that the company had lost so much 'it should start again from zero'. Shigemi Tamura is to be promoted to chairman, replacing Hiroshi Araki.

"Meanwhile, additional cases of covered up crack findings were also reported by Tepco. According to data Tepco provided to #METI, these cases involve flaws found in recirculation pumps and piping connecting the pumps to the primary circuit at Fukushima I-1 to I-5, at Fukushima II-3, and at #KashiwazakiKariwa 1 and 2. Unlike previously disclosed cases of concealed inspection results, the inspections at these reactors were carried out by Hitachi and Toshiba, rather than by GE.

"In one case, Hitachi has acknowledged that, while under contract for BWR inspection work for Tepco in 1992, it found cracks in neutron-measuring equipment at a BWR at Fukushima. Tepco officials then asked Hitachi personnel to delete the crack finds from reports that they wrote.

"According to a Hitachi spokesman, a senior official in Hitachi’s nuclear plant design division agreed to Tepco’s request because Tepco was a Hitachi client.

"As a consequence of these revelations, plans to build six new reactors totalling 9000MWe at three sites have been indefinitely frozen. This will halt over half the new nuclear capacity that Japan had intended to have in place soon after 2010, including Japan’s first two APWRs."

Read more:
neimagazine.com/news/tepco-adm

#WaterIsLife #OceansAreLife #IAEAHides #TEPCOLies
#FukushimaIsntOver #NoDumping
#NuclearPowerPlant
#RadioactiveWater
#RethinkNotRestart #PacificOcean

ICYMI

#Fukushima power plant: as Japan discharges treated #WasteWater, nuclear #radiation readings don’t add up

Story by Victoria Bela
9/20/2023

- Discharge data logs indicate a reoccurring difference in incoming seawater and outgoing diluted waste water

- An environmental science professor says they would be expected to be about the same

"[...]On a rainy September 4, live data from Tokyo Electric Power Company (Tepco) indicated that the seawater being pumped in had a reading of 11 counts per second (cps) - a measure of radioactive disintegration by a detector - while the treated water and the diluted mixture heading for discharge both had a radiation level of 5.3 cps.

"Jim Smith, a professor of environmental science at the University of Portsmouth, said the background gamma radiation level in natural seawater was expected to be at about 10 cps.

"For the seawater pumped in and diluted water discharged, 'you would expect the two readings to be about the same - the gamma radiation added from gamma emitting radionuclides discharged with the waste water is unlikely to change the seawater radiation levels', he said.

"This discrepancy persisted throughout the first round of release that ended last week. The radiation level of the diluted mixture was always lower than the radiation level of the seawater being pumped in, according to Tepco data logs and their tracker on the International Atomic Energy Agency's (IAEA) website.

"Tepco's radiation detectors monitor the seawater intake pump, the transfer line the treated water passes through, and a vertical shaft the diluted water passes through called point VI on the tracker.

"'Looks to me like the detector at point VI is reading a bit low,' Smith said.

[...]

"The Post asked more than a dozen professors and researchers, some of whom had publicly spoken both for and against the release, to comment on the readings. Of the three who responded, two said that a lack of data surrounding the radiation numbers meant they would not comment.

"The Post also called the IAEA regional office in Japan about the data, but were directed to the headquarters instead.

"The Post was not able to connect to any of the technical experts stationed in the office that IAEA director general Rafael Grossi said was set up in Japan to specifically monitor the Fukushima water release.

"Calls and emails to the IAEA headquarters and its media office went unanswered."

msn.com/en-xl/news/other/fukus

#IAEAHides #TEPCOLies
#WaterIsLife #FukushimaIsntOver
#FukushimaDaiichi
#NoDumping #NuclearPowerPlant
#RadioactiveWater

www.msn.comMSN

Not much coverage of this on news websites. I wonder why? [sarc] And it seems #IAEA is trusting that #TEPCOLies is telling the truth? I remember seeing early TEPCO diagrams which showed that a lot of those leaks in the buildings are entering an underground aquifer, which leads to the #PacificOcean (I have them archived somewhere).

IAEA Director General Statement on a Water Leakage at #FukushimaDaiichi #Nuclear Power Station

August 15, 2024

"The International Atomic Energy Agency (IAEA) was informed that on 9 August 2024, #TEPCO found a water leakage at Fukushima Daiichi Nuclear Power Station Unit 2, involving an estimated 25 tons of water from the spent fuel cooling system pump room and the heat exchanger room. The leaked water flowed into drain on the floor connected to the water collection pit (floor sump) located in a room of the first basement floor. The Agency was also informed that TEPCO has not found any leakage spread to other rooms at this stage.

"As precautionary measure, TEPCO stopped the spent fuel primary cooling pump in order to investigate the cause and evaluated the temperature level at the pool. TEPCO confirmed that the temperature is within normal range and not above around 46 degrees Celsius. This is below the 65 degrees Celsius limitation of operation. The level of accumulated water in the room had stopped rising, and therefore determined that the water leakage had stopped.

"The leaked water was accumulated in the first basement floor as stagnant water. The level of water was lower than the sub-drain water level around the building, which means the leaked water remained inside the building. TEPCO will treat the leaked water through its water treatment facilities.

"TEPCO continues to monitor Unit 2 spent fuel pool and water level, and will make an investigation into the leakage and the future countermeasure to decide the repairing plan utilizing a remote control robot [which just got fried].

"It is important to highlight that this event is not related to the #ALPS treated water discharge. It happened inside the Reactor Building of Unit 2. The Agency was not informed about any breach of the radiation protection standards.

"The Director General will continue to keep Member States informed of further developments, as appropriate."

iaea.org/newscenter/pressrelea

www.iaea.orgIAEA Director General Statement on a Water Leakage at Fukushima Daiichi Nuclear Power Station | IAEA