Japan News 31st March 2018, Toshiba Corp. said Friday that it will take full control of Nuclear Fuel
Industries Ltd., a Japanese nuclear fuel supplier, by the end of June.
Toshiba, which last October agreed to acquire 52 percent of Nuclear Fuel
Industries from Westinghouse Electric Co., newly signed agreements to
purchase the remaining stake from Sumitomo Electric Industries Ltd. and
Furukawa Electric Co.
Sumitomo Electric and Furukawa Electric own 24
percent each of Nuclear Fuel Industries. Toshiba’s move to fully own
Nuclear Fuel Industries is expected to help accelerate its talks with
Hitachi Ltd. and Mitsubishi Heavy Industries Ltd. on integrating their
respective nuclear fuel operations in Japan.
Nuclear fuel suppliers owned by Japanese nuclear plant makers have been struggling with sluggish demand
as many nuclear plants in the country remain suspended. Toshiba, Hitachi
and Mitsubishi Heavy previously aimed to merge their domestic nuclear fuel
operations in spring last year, but the talks have been stalled due to
Toshiba’s financial crisis. http://the-japan-news.com/news/article/0004340845
Views on nuclear issues are voiced strongly in Japan, where nuclear devastation has had a direct impact on thousands of lives not only in Hiroshima, Nagasaki, and Fukushima, but also in cases such as the Daigo Fukuryū Maru, the Number Five Lucky Dragon fishing boat whose story inspired the Godzilla movies.
The importance of raising awareness of issues surrounding nuclear weapons and energy has increased in recent years as the hibakusha or nuclear bomb survivors age and the number of survivors decline.
At the Social Book Café Hachidorisha (2F, 2-43-2 Dohashi-cho, Naka-ku, Hiroshima-shi) close to the Hiroshima Peace Memorial Museum, there are three events every month—on the 6th, 16th, and 26th—at which customers can speak to hibakusha. The testimonials allow listeners to hear from those with first-hand experience of the atrocities, including the one that occurred in Hiroshima on August 6, 1945……….
Patrons can also share their own experience and ask questions in order to open the discussion on difficult topics relevant to Japan and the rest of the world. The small scale of these events allows the audience to connect on a more emotional level, which in turn provides them with a greater appreciation of this tragic moment in history.
To have a nuclear plant running in an earthquake prone area is equivalent already to a death wish. To have that nuclear plant running on MOX is equivalent to a double death wish.
A protester holds up a sign saying ‘Let’s create a society without nuclear power plants!’ in front of the Genkai plant in Genkai, Saga Prefecture, on Friday as its No. 3 reactor was put back online.
SAGA – A nuclear reactor at the Genkai power plant in Saga Prefecture resumed operation Friday for the first time in over seven years, despite lingering concerns from residents about evacuation plans from nearby islets in the event of a serious accident.
Kyushu Electric Power Co.’s No. 3 unit at the plant was halted for a regular inspection in December 2010, three months before a massive earthquake and tsunami triggered a crisis at the Fukushima No. 1 nuclear plant.
The reactor cleared a safety screening by the Nuclear Regulation Authority in January 2017 under stricter, post-Fukushima crisis regulations and was later approved for reactivation by the Genkai Municipal Government and Saga Prefectural Government. It became the seventh reactor in the nation to restart under the tougher regulations.
The government of Prime Minister Shinzo Abe, which views nuclear power as an “important base-load power source,” is promoting the restart of reactors considered safe by the regulator.
Local residents, particularly those living on 17 islands within 30 kilometers of the Genkai plant, are concerned about how to evacuate in the event of an accident, as there are no bridges connecting the islets with the main island of Kyushu.
Industry minister Hiroshige Seko welcomed the resumption saying, “(The restart) holds significance from the point of promoting so-called pluthermal power generation and recycling nuclear fuel.”
The Genkai plant’s No. 3 reactor generates power using mixed-oxide (MOX) fuel, which is created from plutonium and uranium extracted from spent fuel.
Early Friday, a group of about 100 citizens gathered in front of the Genkai plant, protesting against the resumption and calling for the shutdown of all nuclear plants in Japan.
Chuji Nakayama, a 70-year-old man who lives on Iki Island in Nagasaki Prefecture, within a roughly 30-km radius of the plant, expressed anger, saying, “How can islanders escape if an accident occurs?”
Kenichi Arakawa, the deputy chief of an anti-nuclear group who lives in Munakata, Fukuoka Prefecture, said, “An accident could deprive nearby residents of everything in their lives. We should not operate a nuclear plant that threatens our lives.”
In contrast, a 70-year-old man from the town of Genkai said, “The town will finally become vibrant again because the nuclear plant helped set up roads and create jobs while bringing in more people.”
Kyushu Electric plans to start commercial operation of the No. 3 unit in late April. It is the third reactor reactivated by the utility, following the Nos. 1 and 2 units at the Sendai complex in Kagoshima Prefecture, which came back online in 2015.
The operator also plans to restart the No. 4 unit at the Genkai plant in May, after that unit passed an NRA safety assessment in January 2017.
4 firms on ICAN list ban nuclear arms investment https://www3.nhk.or.jp/nhkworld/en/news/20180324_11/ NHK has learned that at least 4 Japanese financial institutions listed by a nuclear-weapons watchdog as investing in firms involved in the production of nuclear weapons have internal policies forbidding such ties.
The International Campaign to Abolish Nuclear Weapons, or ICAN, says 329 banks and asset management firms in 24 countries and regions invested in companies involved in nuclear weapons production over a 3-year period starting in 2014.
NHK contacted 7 Japan-based banks and other institutions listed by the Nobel Peace Prize-winning group. Asked about ICAN’s findings, 3 of the firms said they do not currently deal with such companies. Four institutions did not reply.
At least 4 said their internal regulations restrict them from investing or providing loans to businesses related to nuclear weapons production.
ICAN says 30 non-Japanese companies have suspended such investments following the adoption last year of the UN Treaty on the Prohibition of Nuclear Weapons.
Yuki Tanabe, an official at the Japan Center for a Sustainable Environment and Society, says banks and other institutions could be accused of lacking social responsibility by doing business with such companies — even when they have no direct deals with them, or have policies against such investments.
World Nuclear News 22nd March 2018,Unmanned aerial system technology is being developed to fly into the containment vessels of the damaged reactors at the Fukushima Daiichi nuclear power plant in Japan to assess their condition.
Tokyo Electric Power Company contracted the Southwest Research Institute (SwRI) of the USA
to carry out the work. The greatest challenge in decommissioning the plant will be removing the fuel debris from the three reactors that suffered meltdowns in the March 2011 accident.
However, radiation levels in those reactor buildings remain too high for workers to enter. Therefore remotely
operated equipment, such as robots, is needed to carry out investigations and tasks within those areas. A number of ground- and underwater-based robotic systems have already been sent inside the containment vessels of
units 1, 2 and 3.
Vancouver Sun 12th March 2018,A radioactive metal from the Fukushima nuclear plant disaster in Japan has
been discovered in the Fraser Valley, causing researchers to raise the
alarm about the long-term impact of radiation on B.C.’s west coast.
Examination of a soil sample from Kilby Provincial Park, near Agassiz, has
for the first time in this province found Cesium 134, further evidence of
Fukushima radioactivity being transported to Canada by air and water. http://www.vancouversun.com/news/Toxic+waters+Nuclear+radiation+found+pose+health+concerns/9606269/story.html
The Recyclable-Fuel Storage Co. interim storage facility is seen fenced off in Mutsu, Aomori Prefecture, on March 6, 2018
March 22, 2018
The selection of a site to house an interim storage facility for spent fuel from nuclear power plants operated by Kansai Electric Power Co. (KEPCO) has run into rough waters. In January, the Aomori Prefecture city of Mutsu surfaced as a candidate, but resistance quickly emerged from locals.
With KEPCO’s nuclear power plants being concentrated in Fukui Prefecture, the prefectural government has set a basic premise of storing spent nuclear fuel outside the prefecture. The utility aims to announce a candidate site this year, but there remains fierce opposition to accepting nuclear fuel from other prefectures, and because of this, its prospects of settling on a site are unclear.
After a 20-minute drive along a national route from central Mutsu during a visit by the Mainichi Shimbun in early March, an imposing fence could be seen along a snowy field. Beyond the fence was a square building — an interim storage facility that is being built by Recyclable-Fuel Storage Co. (RFS), a company founded by Tokyo Electric Power Company Holdings, Inc. and Japan Atomic Power Co. The facility’s storage capacity is around 3,000 tons of spent fuel. There are plans to build a second building in the future.
In January, this facility gained nationwide attention. As the Nuclear Regulation Authority (NRA) came to the final stage of its screening of the facility, news organizations reported that KEPCO was considering transporting spent nuclear fuel from its plants to the facility.
Mutsu Mayor Soichiro Miyashita immediately held a news conference, saying he had heard no such thing from the central government, KEPCO, or RFS. “The feelings of the region are being completely ignored,” he said.
In an interview with the Mainichi Shimbun on March 6, Miyashita suggested it was unlikely KEPCO would bring its nuclear fuel into the facility as things stand. “Operations at the site haven’t started yet. Without the facility having cleared the NRA’s screening, it’s unthinkable that they could change the status quo,” he said.
The Shimokita Peninsula in northern Aomori Prefecture, where the city of Mutsu is located, not only houses the interim storage building, but has a collection of other nuclear facilities including the Higashidori Nuclear Power Plant in the Aomori Prefecture village of Higashidori, the Oma Nuclear Power Plant in the town of Oma and the reprocessing plant for spent nuclear fuel in the village of Rokkasho. But since the outbreak of the Fukushima nuclear disaster in March 2011, construction of nuclear facilities has been suspended or delayed.
“We had expected our nonresident population to increase in line with nuclear power plant construction and inspections. But taxi companies are going out of business, and the economic chill is severe,” Miyashita said.
Alongside concerns about the storage of nuclear fuel, there are also deeply rooted aspirations regarding the operation of nuclear power plants in the region. Katsura Sonoda, head of the Mutsu Chamber of Commerce and Industry, commented, “In local economic circles, there is little resistance to reactivating nuclear power plants, and we want the interim storage facility to go into operation quickly. Fixed property taxes and subsidies will also increase.
A figure in the energy industry commented, “The mayor is up for election for a second term in June. It’s not the case that he lacks understanding of nuclear power-related projects; I guess it’s just that he had to be sensitive toward antinuclear public sentiment in the wake of the nuclear disaster (in Fukushima).”
In late January, KEPCO announced that it would set up an office in Aomori in June to handle payment-related issues, employing about 70 people. A public relations representative for the company maintained that this had nothing to do with the interim storage facility, but this has not swept away the view that the company is entering Aomori Prefecture to warm the region to the idea of hosting the facility.
The No. 3 (right) and 4 reactors at Kyushu Electric Power Co.’s Genkai Nuclear Power Plant are seen in Genkai, Saga Prefecture, on March 13, 2018.
SAGA, Japan (Kyodo) — A district court in southwestern Japan on Tuesday rejected local residents’ request to suspend the planned restart of nuclear reactors in Saga Prefecture over safety concerns.
Some 70 people sought an injunction to halt the restart of the Nos. 3 and 4 reactors at the Genkai nuclear power plant of Kyushu Electric Power Co., scheduled for Friday and May, respectively, questioning safety standards and citing the risks of a volcanic eruption in the region.
But the Saga District Court’s Presiding Judge Takeshi Tachikawa said the utility’s safety measures are “reasonable” and that the court found “no specific risk of (the reactors) causing serious damage.”
The decision was in sharp contrast with a Hiroshima High Court ruling in December to halt the planned restart of a reactor of Shikoku Electric Power Co.’s Ikata plant on the grounds of a possible eruption of Mt. Aso.
As the 1,592-meter volcano is located some 130 kilometers from the Ikata plant, almost the same distance as from the Genkai plant, attention was on how the Saga court would evaluate the risk.
During the trial, the plaintiffs from Saga, Fukuoka, Nagasaki, Kumamoto and Yamaguchi prefectures expressed doubt about the credibility of the new safety standards introduced after the 2011 Fukushima nuclear disaster, saying they were compiled when the Fukushima crisis had yet to be resolved.
The plaintiffs also claimed that there is no measure to respond to a catastrophic volcanic eruption which cannot be forecasted.
Kyushu Electric argued it has taken safety steps and that there is no imminent danger of a serious accident.
In June last year, Judge Tachikawa dismissed a similar request from a different group of local residents for an injunction to stop the restart of the two Genkai plant reactors.
Separate from the lawsuits seeking injunctions, some 10,000 people in Japan and abroad have filed a suit demanding suspension of the Genkai reactors.
The Oma nuclear plant (right) is shown under construction Monday in the town of Oma, Aomori Prefecture
HAKODATE, HOKKAIDO – A court has dismissed a request from residents of Hakodate, Hokkaido, for an injunction to halt the construction of Electric Power Development Co.’s nuclear power plant in the town of Oma, across the Tsugaru Strait in nearby Aomori Prefecture.
Handing down the ruling Monday at the Hakodate District Court, the presiding judge, Chikako Asaoka, said it is “difficult to assess the particular risk of a severe accident right now” because it is uncertain when the Oma plant will enter operation.
The ruling also noted that the plant being built by Electric Power Development, also known as J-Power, is undergoing Nuclear Regulation Authority screenings under new standards set after the March 2011 triple core meltdown at Tokyo Electric Power Company Holdings Inc.’s Fukushima No. 1 plant.
“It’s not reasonable for a court of law to conduct safety examinations without waiting for the NRA screenings,” the judge said.
The plaintiffs plan to appeal the ruling, which was the first on a nuclear plant under construction since the Fukushima disaster.
“It’s a terrible ruling that makes light of us,” said Toshiko Takeda, 69, the leader of the plaintiff group. “How did the court reflect on the Fukushima accident? It’s really mortifying.”
Construction on the Oma plant started in May 2008. It is about 23 km south of Hakodate, on the other side of the Tsugaru Strait.
In July 2010, a group of citizens including Hakodate residents sued the state and J-Power over the issue. The number of plaintiffs has since risen to 1,164.
The main issue in the lawsuit was the safety of the Oma plant, which will only burn mixed-oxide (MOX) fuel — a blend of uranium and weapons-grade plutonium extracted from spent fuel. The Oma plant will be the world’s first fully MOX-powered plant.
The plaintiffs demanded that the project be canceled, arguing that a MOX plant will pose a higher accident risk. They also claimed that the new regulatory standards are inadequate and that there are geographic faults around the plant site.
J-Power insisted that the use of MOX fuel will not necessarily make it difficult to control the reactors.
The Hakodate court admitted that an injunction against the Oma project could be issued if the regulatory standards contained irrational points. But it concluded that the standards could not be deemed to have such points.
Speaking to reporters in Mutsu, Aomori Prefecture, Oma Mayor Mitsuharu Kanazawa welcomed the ruling.
“We’ve awaited this result, as we hope to proceed steadily” with the nuclear plant project, Kanazawa said.
Separately from the citizens’ lawsuit, the Hakodate Municipal Government took similar action at the Tokyo District Court in 2014, unconvinced by the central government’s explanations about the Oma project.
A municipal official working on the Tokyo lawsuit said that an accident at the Oma plant could devastate the local fishing and tourism industries.
Hakodate Mayor Toshiki Kudo issued a statement saying that the ruling by the Hakodate court is very regrettable. “We will check details of the ruling to draw lessons for the city’s case.”
Hero rescues pets from Fukushima nuclear wasteland
The 3/11 kitten that wasn’t The “forbidden life” of those caring for abandoned animals in Fukushima, Beyond Nuclear , By Linda Pentz Gunter, 20 March 18 “………. countless animals were indeed abandoned in Japan due to the natural disasters and the forced exile of those living too close to the stricken nuclear plant. Some international rescue groups did go in to try to help, but early on found conditions and access restrictions challenging if not prohibitive.
However, there were also individuals and groups in Japan who were not willing to sit back and watch animals starve. In addition to the rescue operations, a spay-neuter organization began work to prevent the inevitable proliferation of pets who, if they had survived at all, had now become strays. Shelters were eventually built with funds donated by supporters.
But there were some, chronicled in several remarkable films, who either never left, or who quickly returned to Fukushima Prefecture, with one sole purpose in mind: to look after the animals. Their charges soon multiplied and for some, it has become a full-time vocation.
In a 2013 ITN short news segment, we are introduced to 58-year old Keigo Sakamoto, who had already established an animal sanctuary in Nahara, just over 12 miles from the Fukushima plant. He was one who refused the order to evacuate, then found himself completely trapped within the zone, cut off from supplies. He survives on the generosity of individuals and stores outside the zone where he regularly collects discarded food and other supplies essential to keeping his animals — and himself — alive.
Then there are farmers who returned to save their livestock. One such, 53-year old Naoto Matsumura, is featured in the 18-minute Vice documentary, Alone in the Zone. He lives in what was then the ghost town of Tomioka — whose station reopening story we featured last week. But Matsumura could not accept the idea that dogs, cows, goats, ducks and even ostriches should be cast off without a care.
At first he evacuated with his family, fearing all the reactors were going to blow. But when his family faced rejection by relatives who said they were “contaminated”, and the hassle of evacuation shelters became unendurable, he returned home alone. And stayed. “I couldn’t leave the animals behind,” he said. “I am opposed to killing off the animals in the zone.”
Feeding them, and refusing to sign the “death warrant” requirement from the government, will, he hopes, spare them from slaughter. “So many of their fellow cattle died in pain,” he said, recalling the tragedy of cows left in barnes to starve. “To me, animals and people are equal.” ……https://beyondnuclearinternational.org/2018/03/16/the-3-11-kitten-that-wasnt/
https://mainichi.jp/english/articles/20180320/p2g/00m/0dm/023000c(Mainichi Japan) TOKYO (Kyodo) — Some 200 U.S. residents filed a suit against Tokyo Electric Power Company Holdings Inc. and a U.S. firm seeking at least $1 billion to cover medical expenses related to radiation exposure suffered during the 2011 Fukushima nuclear disaster, the utility said Monday.
The lawsuit was filed last Wednesday with U.S. federal courts in the Southern District of California and the District of Columbia by participants in the U.S. forces’ Operation Tomodachi relief effort carried out in the wake of the March 11, 2011, earthquake and tsunami that crippled TEPCO’s Fukushima Daiichi nuclear plant.
Many of the plaintiffs are suing TEPCO and the U.S. company, whose name was withheld by TEPCO, for the second time after a similar suit was rejected by the federal court in California in January.
They are seeking the establishment of a compensation fund of at least $1 billion to cover medical and other costs, the utility said.
The plaintiffs claim that the nuclear accident occurred due to improper design and management of the plant by TEPCO. They are also seeking compensation for physical and psychological damage suffered as a result of the disaster, said the utility.
In Operation Tomodachi, which began two days after the natural disasters, the aircraft carrier Ronald Reagan and other U.S. military resources and personnel were deployed to deliver supplies and undertake relief efforts at the same time as three reactors at the Fukushima Daiichi complex suffered fuel meltdowns.
Court sides with power company over Oma nuclear plant http://www.asahi.com/ajw/articles/AJ201803190056.html, By KAZUKI NUNOTA/ Staff Writer, March 19, 2018 HAKODATE, Hokkaido–A court in northern Japan on March 19 dismissed a lawsuit to halt construction of a nuclear power plant in Aomori Prefecture on grounds there was no realistic possibility of a serious accident occurring.
Electric Power Development Co. (J-Power) is overseeing construction of the Oma nuclear plant in Oma, across the sea from Hakodate.
The facility is undergoing screening by the Nuclear Regulation Authority to ensure it meets new safety standards imposed after the 2011 Fukushima disaster.
Presiding Judge Chikako Asaoka at the Hakodate District Court said in her ruling, “At the moment, it is difficult to readily recognize the tangible danger of a grave accident likely to occur at the plant.”
The lawsuit focused on whether an active seismic fault existed in the seabed near the construction site, the dangers posed by the possibility of volcanic eruptions in the area and concerns about using only mixed-oxide (MOX) fuel, consisting of plutonium and uranium, as nuclear fuel.
The suit was filed in July 2010 by a group of 1,000 or so plaintiffs.
Nikkei Asian Review 18th March 2018 Another
setback looms for Tokyo’s infrastructure export drive. A Japan-led nuclear
power plant project in Turkey looks to cost more than twice as much as
initially projected, highlighting challenges for Tokyo’s push to export
Japanese infrastructure.
The Japanese and Turkish governments agreed on the
public-private project in 2013. The estimated total cost, pegged at around
2 trillion yen ($18.8 billion at current rates) at the time, has since
ballooned to more than 5 trillion yen, according to sources close to the
matter, due largely to the need to meet tougher safety standards
implemented after the March 2011 meltdowns at Tokyo Electric Power Co.
Holdings’ Fukushima Daiichi plant.
The plan is to build four reactors with
a total output of 4,500 megawatts in the Black Sea coastal city of Sinop,
using Atmea1 reactors Japan’s Mitsubishi Heavy Industries is developing
with France’s Areva.
Though the goal is to put the first reactor into
service in 2023, in time for Turkey’s centennial, the cost problem could
cause that date to slip.
Japan views nuclear power as an integral part of
efforts to export infrastructure around the world. As Mitsubishi Heavy and
the others hash out the Turkish project, a group led by Hitachi is putting
the finishing touches on plans to build two nuclear reactors in the U.K.,
on the Welsh coast.
Yet the Fukushima accident still casts long shadows over the nuclear industry, and hurdles are growing higher. Vietnam has
cancelled orders for Japanese nuclear facilities amid financial concerns
and local opposition. Partly because of the rising cost of safety measures,
the financial risks of building nuclear plants abroad have grown too large
for companies alone to bear.
So Japan’s government has stepped in with
public financing and other aid, eager to support infrastructure exports,
which it considers a key economic growth strategy. Pursuing projects abroad
is in effect the only way for such companies as Mitsubishi Heavy and
Hitachi to maintain and profit from their nuclear technologies.
Japan court rejects lawsuit against construction of nuclear plant
A court in northern Japan on Monday rejected a lawsuit to halt construction of a nuclear plant, said the company building the facility, Electric Power Development Co (J-Power).
The ruling by the Hakodate District Court in Hokkaido prefecture on the Ohma plant will be welcomed by many utilities as they push for a return to nuclear power following the 2011 Fukushima disaster, despite strong opposition from chunks of the public.
More than 1,100 residents in Hokkaido, among others, had filed the lawsuit in 2010 to prevent Ohma from starting. The construction of the 1,383-megawatt plant, which will use mixed oxide fuel, a blend of uranium and plutonium recycled from spent nuclear fuel, started in 2008, but work was suspended after Fukushima in 2011.
Building resumed in 2012, but has been delayed as the company has to meet new safety requirements imposed after the 2011 disaster, a company spokesman said. The station is about 38-percent complete, he said.
J-Power in 2016 pushed back the planned start of operation by two years to 2024/25.
“We are doing all we can for the start of operations in the 2024/25 business year,” the spokesman added.
The ruling marks the latest judgement on atomic power in the country, with critics of nuclear energy having more success in some other cases.
A high court in western Japan sided with residents last December to prevent the restart of a nuclear plant idled for scheduled maintenance, although lower court decisions have usually been turned down on appeal.
A Japanese court today rejected a lawsuit seeking to stop construction and subsequent operation of Japan Electric Power Development Corp’s (J-Power’s) Ohma nuclear power plant, being built in Aomori prefecture.
More than 1100 residents of Hakodate city filed a suit and claims for damages with the Hakodate District Court against J-Power and the government in July 2010. A further eight complaints have since been filed with the court.
The lawsuit focused on whether there is an active seismic fault in the seabed near the Ohma plant site and the risk of volcanic eruptions in the area. The plaintiffs also expressed concerns about the plant using purely mixed-oxide (MOX) fuel. Ohma 1 would be the first Japanese reactor built to run solely on MOX fuel incorporating recycled plutonium.
“Until now, we have asked the court to dismiss the claims, and we have carefully insisted on and verified that the safety of the Ohma nuclear power plant is secure,” J-Power said.
The company announced today that the Hakodate District Court had “recognised” its argument and ruled in its favour. The ruling dismisses both the injunction on the plant’s construction and the claims for damages, it noted.
Presiding Judge Chikako Asaoka was quoted by the Asahi Shimbun as saying: “At the moment, it is difficult to readily recognise the tangible danger of a grave accident likely to occur at the plant.”
“We will continue to respond appropriately to the conformity assessment by the Nuclear Regulation Authority (NRA) to the new regulatory standards and we will work throughout the entire company to create a safe power plant,” J-Power said. “In addition, we will strive to provide information about the plan of the Ohma nuclear power plant to the people concerned.”
The start of construction of the Ohma plant was originally due in August 2007, with commercial operation planned for March 2012. However, the imposition of more stringent seismic regulations put back the start of construction to May 2008 and commercial operation to November 2014.
Work to build the first unit at Ohma – a 1383 MWe Advanced Boiling Water Reactor – was about 40% complete in March 2011 when a tsunami caused the accident at the Fukushima Daiichi plant. Construction of Ohma 1 was suspended following the accident, but was resumed in October 2012. At that time, J-Power said it would strive to establish a safe power plant by, among other things, ensuring reinforced safety measures are implemented that take into account the lessons learned from the Fukushima accident.
In December 2014, J-Power submitted an application to the NRA to make changes to Ohma 1’s reactor installation to strengthen the unit’s protection. These measures – including tsunami countermeasures, ensuring power supplies, ensuring heat removal functions, and severe accident responses – were originally expected to be completed by the end of 2020.
However, in September 2015, the company announced a one-year delay in the start of safety equipment construction, pushing back the start of operation to around 2021. This delay was attributed to the prolonged screening process by the NRA after the company was requested to submit additional information about its plans.
A year later, J-Power said it expects a further delay of around two years in the completion of the NRA’s review and approval process for Ohma 1. It now expects construction of the safety upgrades to begin this year and to be completed in the second half of fiscal year 2023.
“We are doing all we can for the start of operations in the 2024/25 business year,” a J-Power spokesman told Reuters.