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Japanese government seeks to allow nuclear reactors to operate for 80 years

Japanese authorities on Wednesday proposed that the safety of nuclear
plants aged 30 years or older be checked at least once a decade to obtain
approval for continued operation.

The proposal from the Nuclear Regulation
Authority came as the government seeks to scrap a rule that limits the
operating life of reactors to a maximum of 60 years. The regulator said the
proposed mandatory safety checks should also be applied to nuclear reactors
in use for more than 60 years.

It means that if the safety is confirmed,
Japan may be able to authorize nuclear plants to run for 80 years, as in
the United States. “The (proposed) regulations will be much stricter than
the current system,” Shinsuke Yamanaka, chairman of the nuclear watchdog,
said at a press conference. “It is our responsibility to regulate
properly.”

Japan Today 3rd Nov 2022

https://japantoday.com/category/national/update1-japan-aging-nuclear-plants-may-be-checked-at-least-once-a-decade

November 3, 2022 Posted by | Japan, politics | Leave a comment

North Korea fired intercontinental ballistic missile – Seoul

 https://www.rt.com/news/565844-north-korea-icbm-launch/ 4 Nov 22, The launch failed during the second-stage separation, a South Korean military official told Yonhap

North Korea has launched an intercontinental ballistic missile (ICBM) as part of a large-scale show of force against the ongoing war games between the US and South Korea, according to Seoul’s armed forces.

The South Korean Joint Chiefs of Staff said the military detected “what is presumed to be a long-range ballistic missile launch from the Sunan area in Pyongyang” early on Thursday morning, noting that two additional short-range missiles followed about one hour later. 

After analyzing details of the launch, the military added that the weapon traveled a distance of around 760km (472 miles) and reached a top speed of Mach 15. However, a defense source later told Yonhap that “the missile seems to have failed in normal flight” after its second-stage separation.

In a statement later on Thursday, the Joint Chiefs said “Our military has beefed up surveillance and vigilance” and would maintain a “readiness posture in close cooperation with the US.”

Thursday’s launch marks the first time Pyongyang has fired an ICBM since May, though it comes amid a record number of missile tests overall this year. The DPRK has also unleashed hundreds of rockets, missiles, and artillery shells into the sea in recent days as a demonstration to Washington and Seoul, which are in the middle of some of their largest air drills ever

With tensions soaring on the peninsula, the North has repeatedly condemned the exercises as a rehearsal for a full-scale invasion, even suggesting earlier this week that Washington could be preparing a nuclear attack. The US and South Korea, meanwhile, have denounced each missile launch by Pyongyang as a dangerous provocation and have vowed to continue strengthening military ties.

November 3, 2022 Posted by | North Korea, weapons and war | Leave a comment

Studies on nuclear radiation’s impact on people necessary: BRIN

 https://en.antaranews.com/news/258613/studies-on-nuclear-radiations-impact-on-people-necessary-brin 4 Nov 22, Jakarta (ANTARA) – Environmental and health studies on the impact of radiation exposure on people living in areas of high natural radiation, such as Mamuju, West Sulawesi, are necessary, the National Research and Innovation Agency (BRIN) has said.

A researcher from BRIN’s Research Center for Metrology Safety Technology and Nuclear Quality, Eka Djatnika Nugraha, said that in some places in Indonesia, such as Mamuju, people have been exposed to natural radiation that is several times higher than the global average at around 2.4 millisieverts per year.

“This situation may pose a health risk to the public due to chronic external and internal exposure,” Nugraha said in a statement received on Friday.

Mamuju is an area of high natural background radiation due to the high concentration of uranium and thorium in the rocks and soil, he observed.

Thus, studies on the health of people living in such areas could serve as a potential source of information about the effects of chronic low-dose exposure, he added.

In order to obtain scientific evidence on the effects of chronic low-dose radiation exposure on health, it is necessary to conduct a comprehensive environmental assessment of the exposure situation in areas of high natural radiation, he elaborated.

Meanwhile, head of BRIN’s Nuclear Energy Research Organization, Rohadi Awaludin, said that it is important to know and understand the safety and protection measures against nuclear radiation technology, especially for everyone involved or in contact with it.

“Nuclear radiation technology, including ionization, has been used and applied to various aspects, including industry and health, food, and others. This technology is the answer to the problems we have, but there are also risks that (one) must be (aware of) from this technology,” he added. 

November 3, 2022 Posted by | Indonesia, radiation, Uranium | Leave a comment

Poland, South Korea sign outline accords on nuclear power project

Aljazeera 31 Oct 22

South Korea and Poland to assess the viability of building four 1,400-megawatt nuclear reactors in Patnow.

Seoul and Warsaw have signed outline agreements to develop nuclear power in Poland, according to ministries from both countries, as Poland strives to phase out coal and lower its carbon emissions and South Korea seeks to revive its nuclear industry.

Poland’s ZE PAK and PGE and Korea Hydro & Nuclear Power (KHNP) will assess the viability of building four 1,400-megawatt nuclear reactors in Patnow, central Poland, using South Korean technology, the South Korean Ministry of Trade, Industry and Energy said on Monday in a joint statement with the Polish Ministry of State Assets.

The companies, with government backing, intend to prepare a preliminary development plan for the plant by the end of this year, they said in a statement.

Since the election this year of President Yoon Suk-yeol, who pledged to revive the country’s nuclear power industry, South Korea has stepped up efforts to win nuclear power plant export orders……………………

Monday’s agreements follow an announcement on Friday when Warsaw said US firm Westinghouse Electric Co will build the country’s first nuclear power plant in northern Poland.  https://www.aljazeera.com/news/2022/10/31/poland-south-korea-sign-outline-accords-on-nuclear-power-project

November 1, 2022 Posted by | politics international, South Korea | Leave a comment

Minister Vows Response to Fukushima Reputational Damage

 https://www.nippon.com/en/news/yjj2022103000407/ Soma, Fukushima Pref., Oct. 30 (Jiji Press)–Japanese industry minister Yasutoshi Nishimura said Sunday the government will face and surely respond to local people’s concerns about reputational damage related to the planned release of treated radioactive water into the ocean from the disaster-crippled Fukushima No. 1 nuclear power plant.

The minister made the remark when he visited a fishing port in Soma, Fukushima Prefecture, northeastern Japan, and exchanged opinions with local fishery workers, who voiced such concerns.

Aiming to start the release of the treated water containing radioactive tritium around spring next year, the Japanese government and Tokyo Electric Power Company Holdings Inc. <9501>, the operator of the Fukushima No. 1 plant, have been giving explanations about the move to local people and proceeding with the construction of related facilities.

At the day’s meeting with Nishimura, the fishery workers called for measures that would allow Fukushima fishery products to be sold at fair prices. They also asked the central and Fukushima governments to work in closer cooperation so that local opinions can be taken in swiftly.

After the meeting, Nishimura told reporters, “We’ll launch the work to establish a new framework for communicating the attractiveness of Fukushima’s fishery products and boosting their consumption through cooperation with businesses and local governments across Japan.” He added that the government will give details of the plan possibly by the end of the year.

October 31, 2022 Posted by | Japan, politics | Leave a comment

India headed towards 100% renewables power by 2050

A new optimistic Nature paper from the LUT University in Finland looks to a
key role being played by renewables for rapid transitioning of the power
sector across states in India. Progress has been uneven at times, but LUT
says that a renewables-based power system by 2050 could be ‘lower in cost
than the current coal dominated system’ and have ‘zero greenhouse gas
emissions’ while providing ‘reliable electricity to around 1.7 billion
people’.

Renew Extra 29th Oct 2022

https://renewextraweekly.blogspot.com/2022/10/india-towards-100-renewable-power-by.html

October 31, 2022 Posted by | India, renewable | Leave a comment

Bring voices from the coast into the Fukushima treated water debate

PNAS Leslie Mabon  and Midori Kawabe 28 Oct 22, More than a decade has passed since the accident at the Fukushima Dai’ichi nuclear power plant in Japan—but the most contentious aspect of bringing the site under control is only just beginning. The Japanese Government has approved plant operator TEPCO’s plan to release treated water into the Pacific Ocean. That water is currently being stored onsite and retains some radioactive substances after treatment. The decision to release this water has provoked political contention and societal concern. South Korea, China, and Taiwan, as well as international environmental nongovernmental organizations, have expressed strong concern; and fisheries cooperatives in Japan remain opposed to the releases for fear of possible reputational impacts on Fukushima seafood.

TEPCO are confirming specific details of the release process, and an International Atomic Energy Agency (IAEA) task force has made multiple visits to the Fukushima Dai’ichi site at the behest of the Japanese Government and TEPCO. The releases are scheduled to start in 2023 and run for many years………………………………………

Even if TEPCO and the government minimize environmental impacts through careful management of the process, as some international experts believe possible (3), the indirect socioeconomic impacts of the treated water releases on Fukushima’s coastal fishing communities are likely to be experienced over the long term. Proposals made by the community of researchers and institutions working at the science–policy interface for Fukushima treated water must be informed by a deep understanding of the local community context—and they must be responsive to the concerns of local stakeholders. We believe local community concerns can be more fully incorporated into decision making for treated water at Fukushima Dai’ichi………………….

Local Influence

Within Japan, the government expert committees advising the management of treated water are dominated largely—albeit not exclusively—by engineering and physical science expertise (4). Despite fisheries cooperatives’ long-standing and vocal opposition to the releases, plant operator TEPCO explained in August 2021 that they had not at that point had direct consultations with fisheries representatives regarding the discharges (5). Formal dialogue between the operator and the fisheries sector in Fukushima on the topic of releases did not start until TEPCO and the Japanese Government had determined most of the technical details. This left little room for the plans to be adjusted in response to any concerns from Fukushima’s fishers or coastal residents…………………………

Both within Japan and internationally, Fukushima’s fishers and coastal residents, although not completely absent, have received limited consideration as stakeholders. Fishers and residents tend to be caricatured as being concerned over rumors and reputational damage to Fukushima seafood owing to the treated water releases (910)—or as harboring “irrational” safety fears over the relatively small amounts of radioactivity from pollutants such as tritium that are contained in the tanks currently storing treated water onsite (e.g., 3)………….

Missing Local Context

The Japanese Government is unlikely to reverse their decision to release treated water. Even so, it’s important to recognize that fishing is both an economic activity and the subject of deep emotional investment on the Fukushima coast. ……………………………….more https://www.pnas.org/doi/10.1073/pnas.2205431119

October 28, 2022 Posted by | Fukushima continuing | Leave a comment

US, Japan, S Korea vow response if N Korea tests nuclear bomb

US says full military capabilities will be used, including nuclear, to protect its allies South Korea and Japan.

 https://www.aljazeera.com/news/2022/10/26/us-japan-s-korea-vow-response-if-n-korea-tests-nuclear-bomb 26 Oct 22,

An “unparalleled” scale of response would be warranted if North Korea conducts a seventh test of a nuclear weapon, the United States, Japan and South Korea have warned.

The warning was issued on Wednesday amid concerns by the US and its regional allies that North Korea could be poised to resume nuclear bomb testing for the first time since 2017.

“We agreed that an unparalleled scale of response would be necessary if North Korea pushes ahead with a seventh nuclear test,” South Korean first vice foreign minister Cho Hyun-dong told a news conference in Tokyo.

Cho made his comments alongside Japan’s vice foreign minister Takeo Mori and US Deputy Secretary of State Wendy Sherman.

North Korea has been carrying out weapons tests at an unprecedented pace this year, firing more than two dozen short and medium-range ballistic missiles in recent weeks, including a missile that over-flew Japan.

We urge (North Korea) to refrain from further provocations,” Sherman said, calling the North’s actions “reckless” and deeply destabilising for the region.

Sherman also said that the US will use its full military capabilities, “including nuclear, conventional and missile defence”, to protect its allies Japan and South Korea.

North Korea needs to understand that the US commitment to the security of South Korea and Japan is “iron clad”, she said.

“And we will use the full range of US defence capabilities to defend our allies, including nuclear, conventional and missile defence capabilities,” she said.

US State Department spokesman Ned Price said in a statement that Sherman also reiterated that the US was continuing to “seek serious and sustained dialogue with the DPRK” (Democratic People’s Republic of Korea) – the official name for North Korea.

Cho, during his talks with Sherman, raised concern that a new North Korean nuclear weapons policy adopted in September increases the possibility of its arbitrary use of nuclear weapons.

“This is creating serious tension on the Korean peninsula,” Cho said.

In September, the USS Ronald Reagan and accompanying ships conducted joint military exercises with South Korean forces in response to a North Korean ballistic missile test in what was their first joint military training involving a US aircraft carrier since 2017.

Angered by South Korea’s military activities, Pyongyang last week fired hundreds of artillery shells off its coasts in what it called a grave warning to its neighbour to the south.

Sherman met earlier on Tuesday with Japan’s Mori and reaffirmed the further strengthening of the Japan-US alliance and other shared goals, including the complete denuclearisation of North Korea and their joint response to China’s increasingly assertive actions in the region.

Japanese defence minister Yasukazu Hamada recently said that North Korea is believed to have achieved a miniaturisation of nuclear warheads while significantly advancing its missile capabilities by diversifying its launch technologies, making interceptions more difficult.

Japan has joined South Korea in also warning of a possible nuclear test by North Korea in the near future.

October 26, 2022 Posted by | North Korea, politics international, weapons and war | Leave a comment

Takahama Unit 4 postpones resumption of operation due to rising equipment temperatures

Unit 4 of the Takahama Nuclear Power Plant of Kansai Electric Power Co.

October 21, 2022
On October 21, KEPCO announced that it had postponed the restart of the Takahama Unit 4 reactor, which is currently shut down for routine inspections, due to a temperature rise in one of the devices inside the reactor containment vessel that is activated when there is a problem with the primary cooling system. The reactor startup scheduled for the 21st will be postponed due to a temperature rise in one of the devices that operates in the reactor containment vessel in the event of a primary cooling system problem.
 After the reactor start-up on the 21st, the plant was scheduled to resume power delivery on the 24th and commercial operation on November 18. KEPCO was planning to resume commercial operation on November 18. KEPCO is investigating the impact on the process and the cause of the temperature rise.
 According to KEPCO, the temperature rose because of one of the safety devices used to reduce the pressure that rose due to a problem in the primary cooling system. The temperature was 4.2 degrees Celsius at around 3:30 p.m. on March 21, but it rose to 77 degrees Celsius at around 4:35 p.m., triggering an alarm.
https://www.tokyo-np.co.jp/article/209502?fbclid=IwAR3dktnvsjEKFDfgo3U1N_aguXV53mX5X7AURPw_J7_XArDcUkMPgjIh-dk

October 26, 2022 Posted by | Japan | , , | Leave a comment

Rooppur nuclear power plant: Cost may rise for multiple factors

Daily Star Rejaul Karim Byron, Tue Oct 25, 2022 ,

Rooppur Nuclear Power Plant Project may see a cost rise due to slow progress in power grid upgrade, possible changes in the loan repayment method amid the Russia-Ukraine war and the devaluation of the taka.

The Tk 113,092-crore plant has two units with a power generation capacity of 1,200 megawatts each. Of the amount, Tk 91,040 crore ($11.38 billion) will be provided by Russia as loan, according to an agreement.

Project officials said the first unit will be ready for commercial operation in December 2023 and the second one in July 2024.

The plant, however, may face delay in going into commercial operation as the Infrastructure Development for Power Evacuation Facility, scheduled to be completed by December next year, has seen only 27 percent financial progress and 45 percent physical progress in nearly five years till September this year.

Talking to reporters at the plant site recently, Shawkat Akbar, project director of Rooppur Nuclear Power Plant, said they would not be able run the plant until the power grid upgrade is done under the infrastructure development facility.

“Once we use nuclear fuel in the plant, we can’t stop production,” he pointed out.

Work of the infrastructure development facility under the Power Grid Company of Bangladesh (PGCB) began in April 2018 at a cost of Tk 10,981 crore with Tk 8,219 crore funding from the Indian Line of Credit…………………………………………………….. more https://www.thedailystar.net/news/bangladesh/news/rooppur-nuclear-power-plant-cost-may-rise-multiple-factors-3151171

October 24, 2022 Posted by | ASIA, business and costs | Leave a comment

The West Has Failed: North Korea Is a Nuclear State

 https://www.washingtonpost.com/business/the-west-has-failed-north-korea-is-a-nuclear-state/2022/10/23/e1511926-531e-11ed-ac8b-08bbfab1c5a5_story.html Analysis by Gearoid Reidy | Bloomberg, October 24, 2022,

The world might not want to hear it, but Kim Jong Un might be right. 

“There will never be such a thing as our abandonment of the nuclear weapons or denuclearization,” Kim declared last month. “The position of our state as a nuclear nation has become irreversible.” 

Decades of pursuing the “denuclearization” of the Korean peninsula has failed. After North Korea last month declared itself a nuclear weapons state, it’s time for the US and its allies to accept this reality — and learn to live with it. That’s the first step to reducing the risk of accidental confrontation that could lead to all-out nuclear war.  

The idea is reaching the mainstream. Jeffrey Lewis, a leading nuclear weapons expert, has called on Washington to “contemplate the unthinkable” and accept North Korea’s nuclear statehood, citing the increasing risks of a flashpoint as South Korea and Japan talk up first-strike capability.

Washington should think “about the return we’re seeing on our stubborn continued insistence on denuclearization as the desired near-term end-state,” agrees Ankit Panda, a senior fellow in the nuclear policy program at the Carnegie Endowment for International Peace. “We have a far more acute interest on the Korean peninsula, which is averting the use of nuclear weapons by North Korea.” 

A rethink is needed. For one thing, the US administration has already shown an admirable willingness to abandon the failed policies of previous administrations. From ending the war in Afghanistan, casting off decades of naive Democratic party China policy or de-escalating the War on Drugs with a reform of cannabis policy, President Joe Biden has discarded ideas he previously promoted. 

And to describe the goal of denuclearization of the Korean peninsula as a bust would be generous. Beyond condemning millions to poverty after 30 years, the US has little to show for its punishing economic sanctions. Pyongyang has built itself a formidable arsenal: enough fissile material for dozens of nuclear bombs, and a demonstrated capacity for its missiles to hit US bases in Guam or the American mainland itself. More nuclear tests are feared soon, which would be the first in five years. Kim said last month he won’t budge even after 100 years of sanctions.

Absent a very dangerous policy of regime change, Kim is going to remain in charge, and in any event doesn’t have a way to climb down from nuclear weapons. The window for military action against North Korea closed during the Clinton administration, when the US considered a preemptive strike. It chose negotiation instead, which Pyongyang used as cover to  speed development of its nuclear and missile programs. 

North Korea’s new nuclear doctrine, unveiled in September, has further upped the ante, pledging automatic nuclear strikes on its enemies if its command-and-control leadership is threatened. Such a doctrine is a “logical reaction” to South Korea talking up its ability to deal a fatal blow to the North’s leadership, Panda says. 

Indeed, far from the stereotype of the crazy North Korean leader, Kim is being perfectly logical in seeking to keep his regime in one piece. Russia’s invasion of Ukraine has put that in stark relief. Ukraine famously agreed to give up the nuclear weapons on its territory (though they were not under its control) after the fall of the Soviet Union, in exchange for security guarantees from the US, UK and Russia. Time has shown how valuable those assurances were. Iraq’s Saddam Hussein and Libya’s Moammar Al Qaddafi are other examples of leaders who abandoned their nuclear pursuits, only to meet gruesome ends.

Kim could not be sure of any guarantee that Washington might give in return for denuclearization — especially when it’s US policy that has been most inconsistent. Flipping between dovish Democratic and hawkish Republican positions on Pyongyang (or in the case of Donald Trump’s administration, between “fire and fury” and love letters in the space of a few years) has resulted in head-snappingly inconsistent carrot-and-stick approaches. 

Meanwhile, through a cycle of bait-and-switch negotiations and threats, Kim has managed to keep the US and South Korea distracted enough to complete his nuclear state. He’s on his fourth South Korean leader and third American president. He’s less than half Biden’s age; time is on his side, assuming he can avoid the heart problems that felled his father and grandfather. 

Of course, there are significant risks. Pyongyang has proven not to be a trustworthy negotiating partner. Being seen to reward its obstinacy might embolden rogue regimes elsewhere. Even a tacit acceptance of North Korea’s position could also lead to another bout of proliferation. The South Korean public is already roundly in favor of also possessing nuclear weapons. Japan is understandably far more opposed but how might it react surrounded by four nuclear-armed states?

But doggedly pursuing a failed policy that has only become more unrealistic over the years isn’t getting the US and its allies anywhere — and the risk of accidental confrontation is only running higher

October 23, 2022 Posted by | North Korea, politics international | Leave a comment

M5.0 quake shakes Japan’s Fukushima, no damage reported

 https://english.kyodonews.net/news/2022/10/a43d370b386a-m51-quake-shakes-japans-fukushima-no-tsunami-warning-issued.html KYODO NEWS – 21 Oct 22,

An earthquake with a preliminary magnitude of 5.0 struck northeastern Japan, including Fukushima Prefecture, on Friday afternoon, the weather agency said, though no tsunami warning was issued and no damage was reported.

The quake occurred at around 3:19 p.m. off Fukushima and registered a lower 5 on the Japanese seismic intensity scale of 7 in Naraha, a town in the prefecture’s coastal area, the Japan Meteorological Agency said.

No new abnormalities were found following the quake at the crippled Fukushima Daiichi and nearby Daini nuclear power plants, which are set to be decommissioned in the aftermath of the 2011 killer quake and tsunami, according to the nuclear regulator. Naraha hosts the Daini power station.

An area fire department said it had received no reports of injuries or damage.

The quake’s focus was in the Pacific at a depth of about 29 kilometers.

Elsewhere in the prefecture, the quake registered 3 in the coastal city of Iwaki and 2 in the inland Aizu region. The quake was also felt in parts of the surrounding prefectures of Ibaraki, Tochigi and Miyagi, as well as in Chiba Prefecture.

October 21, 2022 Posted by | Japan, safety | Leave a comment

Editorial: Japan’s push to extend nuke reactor life past 40 yrs doesn’t add up

October 13, 2022 (Mainichi Japan)

The administration of Prime Minister Fumio Kishida has begun considering eliminating the “40-year rule,” or the principle that nuclear reactors should be decommissioned after four decades in service.

Japan’s Nuclear Regulation Authority (NRA), which is responsible for the law enforcing the 40-year principle, has given its blessing to this new policy. The Ministry of Economy, Trade and Industry, in charge of the stable supply of electricity, will now decide how a reactor’s operating life should be determined.

The 40-year rule was introduced after the meltdowns at Tokyo Electric Power Co. Holdings (TEPCO)’s Fukushima Daiichi Nuclear Power Station in March 2011. And since then, the idea that nuclear reactors will run for 40 years and no more has become firmly entrenched.

The rule was also Japan’s declaration that it was committed to moving away from nuclear dependence by decommissioning aging reactors one by one, reflecting upon the seriousness of the disaster.

A policy shift from the 40-year rule would require national consensus. It is unacceptable for the administration to leave legal revisions regarding safety up to the industry ministry — which spent decades promoting nuclear power — and essentially dictate a return to atomic power. It is also inconsistent with the government’s own Basic Energy Plan, which clearly states that Japan’s dependence on nuclear power will be reduced.

In August this year, Prime Minister Kishida abruptly announced a policy of building new nuclear power plants and restarting existing reactors. This was based on the belief that atomic power is indispensable for both a stable electricity supply and to decarbonize Japan’s energy system.

One obstacle to this is those existing reactors’ service time. Most of them have been in operation for 30 years, and should the 40-year rule be strictly applied, more than 10 reactors will have to be decommissioned by 2030.

The electricity sector and the industry ministry hope to extend those reactors’ operational life to save money, arguing that “40 years is just a guideline with no clear scientific basis.” However, data on accident risks at aging atomic power plants is limited. After the Fukushima Daiichi meltdowns, it was decided that 11 reactors in Japan would be decommissioned because it would cost too much to implement the safety measures needed to keep them running.

NRA head Shinsuke Yamanaka stated, “We will establish a system that enables strict regulation no matter what the operational life may be.” But is there enough knowhow, and a sufficiently robust review system, to maintain effective regulation?

Even if the rules are changed to allow nuclear reactors to stay online regardless of how long they’ve been in service, this does not guarantee that restarts will go smoothly. In addition to potential nuclear accidents, municipalities hosting the plants have deep-seated concerns about information disclosure and evacuating residents in case of a disaster.

What is needed is an energy policy that makes use of the lessons learned from Fukushima Daiichi. Forcing through political decisions without convincing the Japanese public will only stoke their distrust of nuclear power.

https://mainichi.jp/english/articles/20221013/p2a/00m/0op/009000c

October 16, 2022 Posted by | Japan | , | Leave a comment

[Nuclear Waste] Two Years After Applying for the Literature Review, the Divide Remains Unresolved in Suttsu Town, Hokkaido, Japan

High-level radioactive waste, or “nuclear waste.

Two years have passed since the town of Suttsu, Hokkaido, applied to participate in a study for the construction of a final repository for this waste.

The first phase of the literature review has reached its climax, but the focus is on whether or not to proceed to the next phase of the survey.

We covered the current situation in Machi.

Salmon landings are at their peak in Sutou Town.

Strong winds blow all year round.

In the fall of last year, when the wind began to turn cold, the town attracted nationwide attention.

(Mayor Kataoka said, “I want to put this nuclear waste on the table.

Mayor Haruo Kataoka decided to apply, so to speak, on his own initiative to the national government’s survey for the construction of a final disposal site for nuclear waste from nuclear power plants.

Nuclear waste has no place to go and cannot even be touched by humans.

After it is mixed with glass and hardened, it is buried in a stratum deeper than 300 meters underground.

It will take 100,000 years for the waste to reach a safe state.

However, for each of the three levels of investigation accepted, the municipality is given a large subsidy.

This was Mayor Kataoka’s goal.

(Mayor Kataoka said, “I heard about this in a study group on the final disposal of nuclear power plants, and I thought it was a pretty tasty grant.

The grant obtained from the literature review was 1.85 billion yen over two years.

Part of the grant is used for personnel expenses for nursery staff, and the rest is set aside as a fund.

For a small town, this is a valuable financial resource.

Kazuyuki Tsuchiya runs a pension in the town.

He has consistently opposed the survey.

(Kazuyuki Tsuchiya) “The gap between those in favor and those opposed is deepening. Those who are in favor of the project have talked to me.

I try not to mention it as much as possible. I try not to mention it.”

The literature survey will soon reach the two-year mark, with the pros and cons remaining divided.

However, with the exception of Kamieuchi Village, where the survey is also underway, no local government has raised its hand.

In the town of Sutto, a referendum will be held to decide whether or not to conduct the next survey, but Mayor Kataoka has not found the right time to do so.

(Mayor Kataoka (last month): “The residents are still anxious. They are anxious in the absence of knowledge.

I frankly feel that things are not progressing very smoothly.

(Mr. Kazuyuki Tsuchiya) “I think that those who are complying with the town’s way of doing things have stopped thinking about it.

(Is the future bright?

(Kazuyuki Tsuchiya) “It is not bright. The darkness is getting deeper and deeper.

There is an expert at Hokkaido University who has been advising NUMO, which is conducting the survey, for many years.

(Professor Tsutomu Sato, Hokkaido University Graduate School) “The literature survey has already started, and I have given advice before that.

The next time the overview survey starts, I will advise them on how they should proceed in this way.”

Discussions with local residents have not progressed well in the town of Sutou.

Professor Sato points out that the reason for this is also on NUMO’s side.

(Professor Tsutomu Sato, Hokkaido University Graduate School) “Right now, NUMO is investigating what they want to investigate for their own purposes.

They may want to know why we can get good oysters here, or why it may have something to do with geology or geological strata.

It is difficult to say whether the research is being conducted in such a way that the residents would want to know about it.

The purpose of a literature review is to compile information for a dialogue that is beneficial to both parties.

If we can do that well, I think we can overcome the hurdle of the literature review.

The debate over nuclear waste has created a deep divide within the town.

Concrete solutions to bridge that divide remain shrouded in darkness.
https://www.stv.jp/news/stvnews/cs3pdu00000022ym.html?fbclid=IwAR3ShIsHhdE6kSOtkO5grcv1gxg2Dbs-PKkbnX8vB1LKocXNYtFZ2qow7XA

October 16, 2022 Posted by | Japan | , , | Leave a comment

Japan preparing the way for continued extension of the operating lifetime of its nuclear reactors

Amid an energy crunch that served a severe blow to Japan’s economy, the
government in Tokyo is considering extending the lives of the country’s
nuclear power plant fleet beyond the maximum current lifespan of 60 years.

According to local reports cited by Reuters, the plan is to remove the
limits on nuclear power plants’ lifetimes as a whole, which would open the
door to serial extensions of these lifetimes. The changes will need to be
approved by the Nuclear Regulation Authority.

Japan has 33 nuclearreactors, of which four have received approval to operate for a period of
60 years. This represents an extension on their original 40-year lifespans,
as stipulated in the current nuclear power regulation that was implemented
after the Fukushima tragedy. Currently, the regulations only allow one
20-year extension after the original 40-year period.

Oil Price 14th Oct 2022

https://oilprice.com/Latest-Energy-News/World-News/Japan-Considers-Extending-Its-60-Year-Limit-On-Nuclear-Power-Plants.html

October 14, 2022 Posted by | Japan, safety | Leave a comment