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A small amount of nuclear fuel debris retrieved at Tepco Fukushima plant


 Japan Times 31st Oct 2024
https://www.japantimes.co.jp/news/2024/10/31/japan/fukushima-debris-catch/

A device has retrieved a small amount of nuclear fuel debris during trial work to remove debris from a reactor at Tokyo Electric Power Company Holdings’ Fukushima No. 1 plant, the company has said.

It is expected to take about a week to finish collecting the portion of debris.

If successful, it will be the first time for nuclear fuel debris to be removed from any of the three reactors at the plant that experienced meltdowns following the March 2011 Great East Japan Earthquake and tsunami.

The trial work began just before 10 a.m. on Wednesday.

A claw-like tool attached to the tip of a telescopic collection device was lowered toward debris at the bottom of the containment vessel of the No. 2 reactor at the plant in Fukushima Prefecture.

The remotely operated device retrieved a small amount of debris at 10:30 a.m.

Tepco was set to pull out the removal device from the containment vessel Thursday or later and put the debris in a transport container.

If radiation levels are higher than expected, the debris may be put back into the containment vessel to avoid workers being exposed to radiation.

If they are not higher than expected, however, the collected debris will be analyzed at a facility of the Japan Atomic Energy Agency.

About 880 tons of nuclear fuel debris are believed to sit inside the meltdown-stricken No. 1 to No. 3 reactors.

Removing the debris is viewed as the most difficult part of the process of decommissioning the Fukushima plant.

Tepco initially planned to begin the removal work in 2021.

It started in September this year about three years behind schedule due chiefly to delays in the development of the device and problems with preparing for the work.

November 2, 2024 Posted by | Fukushima continuing, wastes | Leave a comment

Japan struggles to find nuclear waste disposal site

Japan is facing difficulties selecting a final disposal site for high-level radioactive waste left from spent fuel at nuclear power plants across the nation.


 https://www.japantimes.co.jp/news/2024/10/27/japan/nuclear-waste-site-struggles/

First-stage surveys to find locations suited to host an underground storage facility have been conducted in three municipalities — two in Hokkaido and one in Saga Prefecture — despite continuing anxieties among local residents.

With nuclear power plants in Japan gradually going back online, there remains no clear timeline for reprocessing spent nuclear fuel, keeping the government’s goal of a nuclear fuel cycle out of reach.

High-level radioactive waste, which is vitrified after uranium and plutonium are extracted from spent fuel for reuse, presents a significant challenge. Japan’s plan for final disposal involves burying the waste more than 300 meters underground for tens of thousands of years, allowing its radioactivity to diminish over time.

Nuclear power plants in Japan, operating without a designated final dump site for waste, are often criticized for being like “a condominium building without a toilet.”

The Nuclear Waste Management Organization of Japan, or NUMO, responsible for managing final disposal, began inviting municipalities to host surveys for potential dump sites in 2002. To date, however, no location has been selected.

The research process for selecting a final repository site consists of three stages: a literature survey, a drilling survey, and a detailed investigation using an underground facility. Local governments that host such surveys receive subsidies from the central government.

Literature surveys, which involve reviewing geological maps and historical earthquake records, began in the town of Suttsu and the village of Kamoenai in Hokkaido in 2020, and in the town of Genkai, Saga Prefecture, in 2024. No other municipality has agreed to participate in site selection research, however.

The first-stage surveys concluded that all of Suttsu and most of Kamoenai are suitable for moving forward to the drilling survey phase. NUMO plans to release a report as early as this fall and hold briefing sessions for local residents.


Still, Hokkaido Gov. Naomichi Suzuki has expressed opposition to the drilling surveys, and Saga Gov. Yoshinori Yamaguchi has also voiced objections to conducting such a survey in Genkai. The consent of the prefectural governor is required to proceed with second-stage surveys.

The central government has emphasized its responsibility in its basic policies on the final disposal of nuclear waste and aims to conduct surveys in about 10 additional locations, following international precedents.


In the past, the town of Toyo in Kochi Prefecture and the city of Tsushima in Nagasaki Prefecture considered hosting surveys but ultimately declined. Central government representatives now plan to visit over 100 local governments, increasing opportunities to explain the process to residents.

Japan, which has relied on nuclear power for over half a century, currently holds around 19,000 tons of spent fuel at its nuclear power plants and other facilities, using about 80% of its total storage capacity.

As a resource-scarce nation, Japan has been promoting a nuclear fuel cycle, by which spent fuel is reprocessed and recycled for continued use in power generation. The reprocessing plant that is key to this cycle has yet to be completed, however.

Japan Nuclear Fuel started construction of the country’s first commercial reprocessing facility in Rokkasho, Aomori Prefecture, in 1993, but its completion has been delayed 27 times.

In September, an interim storage facility in the city of Mutsu, Aomori Prefecture, took delivery of the first batch of spent fuel from Tokyo Electric Power Company Holdings’ Kashiwazaki-Kariwa nuclear plant in Niigata Prefecture. This facility, not on the premises of any nuclear power plant site, will store the fuel for up to 50 years before it undergoes reprocessing.

Many local residents see the receipt of spent fuel as premature, given the unfinished reprocessing plant and the lack of a final disposal solution. They worry that storage at the facility may become permanent rather than temporary.

The central government has decided to rebuild nuclear power plants and extend their operational periods. This marks a reversal of the previous policy, which aimed to reduce reliance on nuclear energy following the March 2011 accident at TEPCO’s Fukushima No. 1 plant, caused by severe damage from the earthquake and tsunami the same month.

An official from the Ministry of Economy, Trade and Industry said that “as we have used nuclear power plants, we cannot avoid” the issue of final nuclear waste disposal.

Hideki Masui, president of Japan Atomic Industry Forum, emphasized the need for “a national debate” as Japan struggles to conduct surveys in additional areas for potential disposal sites, placing disproportionate burdens on certain regions.

October 30, 2024 Posted by | Japan, wastes | Leave a comment

Japan to resume trial removal of Fukushima nuclear debris, reports say

Storage tanks for radioactive water are seen at Tokyo Electric Power Co’s (TEPCO) tsunami-crippled Fukushima Daiichi nuclear power plant in Okuma town, Fukushima prefecture, Japan February 18, 2019. Picture taken February 18, 2019. REUTERS/Issei Kato


https://www.japantimes.co.jp/news/2024/10/25/japan/fukushima-debris-removal/
The operator of the tsunami-stricken Fukushima No. 1 nuclear plant will resume an operation to remove a sample of highly radioactive material next week, reports said Friday, after having suspended the effort over a technical snag.

Extracting the estimated 880 tons of highly radioactive fuel and debris inside the former power station remains the most challenging part of decommissioning the facility, which was hit by a catastrophic tsunami in 2011.

Radioactivity levels inside are far too high for humans to enter, and last month engineers began inserting an extendable device to try and remove a small sample.

However, operator Tokyo Electric Power Company Holdings had to halt the procedure after noticing that remote cameras on the apparatus were not beaming back images to the control center.

Tepco on Friday said it would resume the removal on Monday after replacing the cameras with new ones, the Asahi Shimbun daily and other local media reported.

Tepco officials could not immediately be reached to confirm the reports.

Three of Fukushima’s six reactors went into meltdown after a tsunami triggered by the nation’s biggest earthquake on record swamped the facility in one of the world’s worst nuclear accidents.

Japan last year began releasing into the Pacific Ocean some of the 540 Olympic swimming pools’ worth of reactor cooling water amassed since the catastrophe.

China and Russia banned Japanese seafood imports as a result, although Tokyo insists the discharge is safe, a view backed by the U.N. atomic agency.

Beijing last month said it would “gradually resume” importing seafood from Japan after imposing the blanket ban.

In a Tepco initiative to promote food from the Fukushima area, swanky London department store Harrods began selling peaches grown in the region last month.

October 28, 2024 Posted by | Fukushima continuing, wastes | Leave a comment

Japan PM Ishiba eyes more renewables, less nuclear in energy mix

New leader plans stimulus package for ‘structural transformation of the economy’

 Prime Minister Shigeru Ishiba on Saturday stressed Japan’s potential to
develop renewable energy sources and vowed to raise their share in the
country’s overall power supply, indicating he will prioritize
decarbonization as his government prepares an economic stimulus plan.

“Japan has large untapped potential for renewable energy development,
including geothermal, wind and small-scale hydroelectric power,” Ishiba
said in an interview with Nikkei Asia.

 Nikkei Asia 12th Oct 2024 https://asia.nikkei.com/Editor-s-Picks/Interview/Japan-PM-Ishiba-eyes-more-renewables-less-nuclear-in-energy-mix

October 15, 2024 Posted by | Japan, renewable | Leave a comment

Japanese anti-nuclear organisation awarded 2024 Nobel Peace Prize

ABC News, By Aoife Hilton with wires, 11 Oct 24

In short:

Japanese Hibakusha organisation Nihon Hidankyo has been awarded the 2024 Nobel Peace Prize.

Hibakusha is the grassroots movement for survivors of the Hiroshima and Nagasaki atomic bombings in 1945.

Norwegian Nobel Chair Jørgen Watne Frydnes said the organisation was chosen for its efforts to establish a worldwide “nuclear taboo”.

The 2024 Nobel Peace Prize has been awarded to Japanese Hibakusha organisation Nihon Hidankyo, the Chair of the Norwegian Nobel Committee has announced at a press conference in Oslo.

Hibakusha is the grassroots movement for survivors of the Hiroshima and Nagasaki atomic bombings in 1945.

Committee Chair Jørgen Watne Frydnes said Nihon Hidankyo had become “the largest and most influential Hibakusha organisation in Japan” and had made efforts for “a world free of nuclear weapons and for demonstrating … that nuclear weapons must never be used again”.

He said the Nobel committee “wishes to honour all survivors who, despite physical suffering and painful memories, have chosen to use their costly experience to cultivate hope and engagement for peace”.

The ‘nuclear taboo’

He credited the organisation with contributing to the “nuclear taboo”, referring to the status quo wherein world powers avoid nuclear weapon use.

“Nuclear weapons are the most destructive weapons the world has ever seen,” he said.

“Today’s nuclear weapons have far greater destructive power.”

Mr Fryndes stressed it was “alarming that today this taboo against the use of nuclear weapons is under pressure” with new countries acquiring nuclear weapons and others bolstering their arsenals………………………………………………………………………………….

United Nations spokesperson in Geneva, Alessandra Vellucci, said the movement for Hiroshima and Nagasaki survivors “fights against … even the idea that such a war can be fought again”.

“We’ve seen the effects of the bomb in the Second World War. We have got now weapons that are so many more times more powerful than those that we use in Hiroshima and Nagasaki,” she said…………………………………………………………………………………………..

Peace Prize winner compares post-war Japan to Gaza

Nihon Hidankyo’s co-head Toshiyuki Mimaki, a survivor himself, was standing by at the Hiroshima City Hall for the announcement.

He said the prize would give a major boost towards efforts to demonstrate that the abolition of nuclear weapons was possible.

“It would be a great force to appeal to the world that the abolition of nuclear weapons can be achieved.”

“Nuclear weapons should absolutely be abolished.”

He added the situation for children in Gaza is similar to the situation in Japan at the end of World War II.

“In Gaza, children in blood are being held. It’s like in Japan 80 years ago,” Mr Mimaki said……………………………………………

Prize will be presented in December

The Norwegian Nobel Committee has regularly put focus on the issue of nuclear weapons, most recently with its award to the the International Campaign to Abolish Nuclear Weapons (ICAN), who won the award in 2017.

“The Hibakusha help us to describe the indescribable, to think the unthinkable, and to somehow grasp the incomprehensible pain and suffering caused by nuclear weapons,” the committee said in a statement.

The Peace Prize is worth 11 million Swedish crowns, or about $1.57 million.

It is due to be presented in Oslo on December 10, the anniversary of the death of Swedish industrialist Alfred Nobel, who founded the awards in his 1895 will………………………… https://www.abc.net.au/news/2024-10-11/nobel-peace-prize/104464170

October 13, 2024 Posted by | Japan, weapons and war | Leave a comment

IAEA to have marine sampling near Fukushima plant with China, others

 The International Atomic Energy Agency said Friday it will conduct a
sampling of the marine environment near the wrecked Fukushima nuclear power
plant from next week with international experts including those from China.
China, a staunch opponent of the discharge of treated radioactive water
from the power complex into the sea, imposed a blanket ban on seafood
imports from Japan immediately after the discharge started in August last
year. Meanwhile, the Japanese government has repeatedly urged Beijing to
repeal the ban. The environment monitoring and assessment activities will
be carried out from Monday to Oct 15 by a team of IAEA scientists and
experts from laboratories in China, South Korea and Switzerland.

 Japan Today 5th Oct 2024, https://japantoday.com/category/national/iaea-to-have-marine-sampling-near-fukushima-plant-with-china-others

October 7, 2024 Posted by | Japan, oceans | Leave a comment

Japan’s new Prime Minister calls for deployment of US nuclear weapons

MILITARNYI 29 Sept 24

Japan’s new Prime Minister Shigeru Ishiba considers it necessary to discuss the prospect of deploying US nuclear weapons.

The deployment of nuclear weapons in the Asia-Pacific region should be discussed during the revision of the agreement on the status of the US contingent in Japan.

He also called for the creation of the country’s own nuclear arsenal to strengthen national security. According to Mr. Ishiba, the absence of a collective self-defense system similar to that of NATO in Asia creates a risk of new military conflicts in the region.

In particular, he expressed concern about China’s growing military activity around the Japanese islands…………………………….

The Asian version of NATO should specifically consider the joint use of nuclear weapons with the United States or the introduction of nuclear weapons into the region.

Officially, Shigeru Ishiba will become the new Prime Minister of Japan on October 1 after being approved by the parliament.

Since the 1990s, the politician has been actively involved in defense issues. He has consistently advocated for expanding the use of the Japan Self-Defense Forces and revising the pacifist provisions of the postwar Constitution………………..

In September, it was reported that the United States expressed an interest in deploying its MRC Typhon medium-range missile system with Tomahawk missiles to Japan…………………………….. more https://mil.in.ua/en/news/japan-s-new-prime-minister-calls-for-deployment-of-us-nuclear-weapons/

September 30, 2024 Posted by | Japan, weapons and war | Leave a comment

Spent nuclear fuel shipped to Japan’s 1st interim storage facility in Aomori

The interim storage facility, set up with joint investment from TEPCO and Japan Atomic Power Co, can store up to 5,000 tons of spent nuclear fuel for up to 50 years.

But there are concerns that the storage period will be exceeded

Sep. 25 TOKYO, https://japantoday.com/category/national/spent-nuclear-fuel-shipped-to-japan’s-1st-interim-storage-facility

The operator of a nuclear power plant in central Japan on Tuesday shipped spent fuel to the country’s first interim storage facility.

Tokyo Electric Power Company Holdings Inc sent 69 spent fuel assemblies from the Kashiwazaki-Kariwa plant in Niigata Prefecture by ship. The fuel will be delivered to the interim storage facility in Mutsu, Aomori Prefecture, on Thursday at the earliest.

With capacity at spent fuel pools at the plant’s No. 6 and No. 7 reactors approaching the limit, TEPCO plans to transfer two containers that can hold 138 fuel assemblies and five containers with 345 assemblies from the plant to the interim storage facility in fiscal 2025 and fiscal 2026, respectively.

The 69 assemblies, which had been kept at the No. 4 unit, were shipped out in a metal container.

The interim storage facility, set up with joint investment from TEPCO and Japan Atomic Power Co, can store up to 5,000 tons of spent nuclear fuel for up to 50 years.

But there are concerns that the storage period will be exceeded as a nuclear fuel recycling plant due to be built in Rokkasho, also in Aomori, has yet to be completed.

The storage facility is expected to begin operations in late October following inspections by the Nuclear Regulation Authority.

There were 13,752 spent fuel assemblies kept at the Nos. 1-7 reactors at Kashiwazaki-Kariwa before the shipment, accounting for over 80 percent of the spent fuel pools’ capacity. At No. 6 and No. 7 units, the spent fuel pools were at over 90 percent capacity.

September 27, 2024 Posted by | Japan, wastes | Leave a comment

Japan and 11 other countries call for early start of fissile material ban talks

New York –  https://www.japantimes.co.jp/news/2024/09/24/japan/politics/kishida-nuke-material-ban-treaty/
Japan and 11 other countries on Monday agreed to work together to launch negotiations immediately on a proposed treaty banning the production of fissile materials, including highly enriched uranium and plutonium, for nuclear weapons.

A Fissile Material Cut-off Treaty will significantly contribute to nuclear disarmament and nonproliferation, high-level representatives from the 12 countries, including Prime Minister Fumio Kishida, said in a joint statement after a meeting in New York.

“A nondiscriminatory, multilateral and effectively verifiable treaty banning the production of fissile material for nuclear weapons and other nuclear explosive devices would represent a significant practical contribution to nuclear disarmament and nonproliferation efforts,” the statement said.

“The participants confirmed that they would work closely together…for the immediate commencement of negotiations on an FMCT,” the statement said. The 12 countries included three nuclear powers — the United States, Britain and France.

Kishida told the meeting that a strong political will is needed to start FMCT negotiations. Creating a momentum for an early start of the negotiations will help to maintain and strengthen the Nuclear Non-Proliferation Treaty regime, he said.

He also said Japan will send hibakusha atomic bomb victims abroad to promote the understanding of the reality of exposure to nuclear weapons. Next year marks 80 years since the U.S. atomic bombing of Hiroshima and Nagasaki.

September 26, 2024 Posted by | - plutonium, Japan, Uranium | Leave a comment

TEPCO again halts work to collect melted nuclear fuel

By KEITARO FUKUCHI/ Staff Writer, September 17, 2024
https://www.asahi.com/ajw/articles/15429866

Once again, Tokyo Electric Power Co. has been forced to halt its project to collect melted nuclear fuel debris at the stricken Fukushima No. 1 nuclear power plant.

On Sept. 17, TEPCO could not confirm camera images of equipment being used to remove the debris from the No. 2 reactor of the plant, bringing a stop to the project, the utility said.

TEPCO had planned to pick up melted fuel debris from the bottom of the reactor’s containment vessel that day.

The cause of the problem is under investigation, and there are no prospects of soon resuming the fuel-collecting operation, TEPCO said.

The company had earlier planned to start the fuel-removal work on Aug. 22. But the project was suspended after it was discovered that equipment for the operation had been installed in an incorrect order.

The work resumed on Sept. 10 after TEPCO took measures to prevent a recurrence.

After the fuel-removal device was pushed inside the reactor containment vessel, TEPCO checked the operation of the camera on the tip of the device. It was working on Sept. 13.

Workers had been checking the equipment from the morning of Sept. 17.

But a glitch occurred in the remote control room, about 400 meters away from the site, and the camera images could not be checked, the utility said.

Because of this, workers were unable to pick up the fuel debris.

September 20, 2024 Posted by | Fukushima continuing | Leave a comment

Japan, to make the biggest mistake in history: nuclear energy with water, and risk of explosion

by Jessica A., 09/15/2024,  https://www.ecoticias.com/en/nuclear-energy-japan-hydrogen/6246/

Japan has a traumatic history with nuclear power, but that’s not stopping the country from taking new risks

The Fukushima nuclear disaster of 2011 devastated Japan and left the rest of the world terrified of nuclear power. While it wasn’t as horrific as the Chernobyl nuclear reactor explosion of 1986, it still traumatized both the Japanese people and the government. Yet now, Japan is facing an energy crisis, and nuclear energy may be the only realistic solution.

Japan is one of the countries at the forefront of the green energy revolution. The Japanese government understands that solar, wind, and hydroelectric energy can only produce a portion of the fuel and electricity the country and the world need. Hydrogen will have to make up some of the difference in the industrial sector, for uses in shipping, aviation, and manufacturing. Japan wants to use next-generation nuclear reactors to produce hydrogen with zero emissions.

Next-generation nuclear reactors have lower energy outputs and marginally better safety records

To make hydrogen a viable option for industrial fuel needs, Japan plans to use nuclear reactors

Many companies are already producing hydrogen for the industrial sector, but they often use natural gas or fossil fuels to do it. These methods result in at least some greenhouse emissions, and Japan wants to have a zero-emissions hydrogen production process in place by 2040 to help meet the world’s energy needs.

Nuclear reactors seem to offer a good solution to this problem because they generate a lot of heat, and that heat can be used to break down water for hydrogen harvesting. Hydrogen is the only clean fuel that scientists know of that can power industrial shipping vessels, planes, and large machinery.

To avoid making the climate crisis worse, governments need to commit to making the production of hydrogen a green process, meaning releasing zero emissions. Japan is looking at innovative ways of designing nuclear reactors to keep them safe so that they can power homes and produce hydrogen.

September 17, 2024 Posted by | Japan, safety | Leave a comment

TEPCO restarts debris extraction attempt at Fukushima plant

KYODO NEWS KYODO NEWS –  https://english.kyodonews.net/news/2024/09/35e573ef1ad3-urgent-tepco-restarts-debris-extraction-attempt-at-fukushima-plant.html

The operator of the Fukushima Daiichi nuclear complex restarted Tuesday a bid to retrieve a small amount of melted fuel from one of its stricken reactors after its first attempt last month was suspended due to setup complications.

The trial extraction was put on hold on Aug. 22 due to issues discovered during preparations, according to Tokyo Electric Power Company Holdings Inc.

The resumption comes after TEPCO confirmed that five pipes set to be used to insert a retrieval device into the No. 2 reactor’s containment vessel are now installed in the correct order.


TEPCO said earlier that it and contractor Mitsubishi Heavy Industries Ltd. failed to check the order in which the pipes were set up, causing the earlier issues.

There are an estimated 880 tons of fuel debris in the Nos. 1, 2 and 3 reactors.

The task of retrieving melted fuel remains a serious challenge in the decades-long decommissioning plan for the Fukushima Daiichi complex, which was damaged following a massive earthquake and tsunami in March 2011.

September 11, 2024 Posted by | Fukushima continuing, wastes | Leave a comment

A robot resumes mission to retrieve a piece of melted fuel from inside a damaged Fukushima reactor

The goal of the operation is to bring back less than 3 grams (0.1 ounce) of an estimated 880 tons of fatally radioactive molten fuel that remain in three reactors.

An operation to send an extendable robot into one of three damaged reactors at Fukushima Daiichi nuclear power plant to bring back a tiny gravel of melted fuel debris has resumed, nearly three weeks after its earlier attempt was suspended due to a tech…

By MARI YAMAGUCHI Associated Press, September 10, 2024,  https://abcnews.go.com/International/wireStory/robot-resumes-mission-retrieve-piece-melted-fuel-inside-113538057

An extendable robot on Tuesday resumed its entry into one of three damaged reactors at Fukushima Daiichi nuclear power plant to retrieve a fragment of melted fuel debris, nearly three weeks after its earlier attempt was suspended due to a technical issue.

The collection of a tiny sample of the spent fuel debris from inside of the Unit 2 reactor marks the start of the most challenging part of the decadeslong decommissioning of the plant where three reactors were destroyed in the March 11, 2011, magnitude 9.0 earthquake and tsunami disaster.

The sample-return mission, initially scheduled to begin on Aug. 22, was suspended when workers noticed that a set of five 1.5-meter (5-foot) add-on pipes to push in and maneuver the robot were in the wrong order and could not be corrected within the time limit for their radiation exposure, the plant operator Tokyo Electric Power Company Holdings said.

The pipes were to be used to push the robot inside and pull it back out when it finished. Once inside the vessel, the robot is operated remotely from a safer location.

The robot, nicknamed “telesco,” can extend up to about 22 meters (72 feet), including the pipes pushing it from behind, to reach its target area to collect a fragment from the surface of the melted fuel mound using a device equipped with tongs that hang from the of the robot.

The mission to obtain the fragment and return with it is to last about two weeks.

The mix-up, which TEPCO called a “basic mistake,” triggered disappointment and raised concerns from officials and local residents. Industry Minister Ken Saito ordered TEPCO President Tomoaki Kobayakawa a thorough investigation of the cause and preventive steps before resuming the mission.

The pipes were brought into the Unit 2 reactor building and pre-arranged at the end of July by workers from the robot’s prime contractor and its subsidiary, but their final status was never checked until the problem was found.

TEPCO concluded the mishap was caused by a lack of attention, checking and communication between the operator and workers on the ground. By Monday, the equipment was reassembled in the right order and ready for a retrial, the company said.

The goal of the operation is to bring back less than 3 grams (0.1 ounce) of an estimated 880 tons of fatally radioactive molten fuel that remain in three reactors. The small sample will provide key data to develop future decommissioning methods and necessary technology and robots, experts say.

The government and TEPCO are sticking to a 30 to 40-year cleanup target set soon after the meltdown, despite criticism it is unrealistic. No specific plans for the full removal of the melted fuel debris or its storage have been decided.

September 10, 2024 Posted by | Fukushima continuing, wastes | Leave a comment

Fukushima fishermen not in the clear yet

Japan Times 1 Sept 24

A year has passed since treated water containing trace amounts of tritium started to be released into the sea from the crippled Fukushima No. 1 nuclear power plant.

While the move is said to have had no significant impact on the prices of fishery products, tourism or the surrounding environment, challenges remain, including a number of hurdles for Tokyo Electric Power Company Holdings’ decommissioning of its reactors and measures to reduce the generation of contaminated water………………………………………………………..

In the absence of price decreases, the central and prefectural governments conclude that there has been almost no reputational impact to seafood from the region.

However, those in the local fisheries industry say the prices are holding up because there is momentum to support Fukushima, but they are not optimistic about the future due to it being a temporary measure.

The trading of Joban-mono increased in response to a central government initiative after the treated water started to be released.

But this process is expected to continue for around 30 years.

In April, the release of treated water was temporarily halted after a worker accidentally damaged a power cable at the Fukushima plant, partially cutting off the supply of power.

If such incidents continue to occur, they could pose reputational risks to Joban-mono.

………………………………………………………………………………………….. the local fishermen have lost trust in the central government after it decided on proceeding with the plan to release the treated water into the ocean despite opposition from the fisheries industry in and out of Fukushima Prefecture.

In announcing the decision, Prime Minister Fumio Kishida said, “Even though operations will last for decades, the government will take responsibility until the release is completed.”

The local fishing industry has become increasingly distrustful of Kishida, who suddenly expressed his intention of not seeking reelection as Liberal Democratic Party leader in this month’s presidential race.

“Concerns over treated water will remain for a long time,” a Fukushima fisheries industry official said. “We want the government to work with us as one to cope with the issue.” https://www.japantimes.co.jp/news/2024/09/02/japan/society/fukushima-fisheries-radioactive-water/

September 4, 2024 Posted by | Japan, oceans | Leave a comment

Tepco aims to dismantle Fukushima water tanks from 2025

Tokyo Electric Power Company Holdings aims to begin dismantling tanks used for storing treated wastewater in 2025. The tanks are now empty following water discharges into the Pacific since August last year.

Tepco released a total of 62,400 metric tons of treated water from its meltdown-stricken Fukushima No. 1 nuclear power plant in eight rounds of discharges over the past year.

Investigations by the government and Tepco into the surrounding sea areas have shown that the concentration of the radioactive substance tritium, contained in the treated water, is far below the safety limit. Last month, the International Atomic Energy Agency published a report that the water releases meet international safety standards………. (Subscribers only)

Japan Times 26th Aug 2024

https://www.japantimes.co.jp/news/2024/08/26/japan/fukushima-water-tanks-dismantle/

August 30, 2024 Posted by | Fukushima continuing, wastes | Leave a comment