Tag - restarts

 
 

RESTARTS

The spent fuel pool at the No. 3 reactor of the Hokkaido Electric Power's Tomari nuclear power plant in Hokkaido
JAPAN
Nov 18, 2025
Mayor of Hokkaido village agrees to nuclear plant restart
The mayor cited the village assembly's approval of the restart and the fact that broad understanding has been gained from residents.
Niigata Gov. Hideyo Hanazumi (right) inspects a drill held inside the Kashiwazaki-Kariwa nuclear power plant's No. 6 reactor building in Niigata Prefecture on Friday.
JAPAN
Nov 17, 2025
Niigata governor to visit Fukushima ahead of nuclear plant decision
Niigata Gov. Hideyo Hanazumi is expected to soon make a decision on the possible restart of the Kashiwazaki-Kariwa facility in his prefecture.
Tokyo Electric Power Company Holdings' Kashiwazaki-Kariwa nuclear power plant in Niigata Prefecture. Niigata Gov. Hideyo Hanazumi inspected the nuclear power station on Friday, before making a decision on whether to approve the restart of a reactor at the plant.
JAPAN
Nov 14, 2025
Niigata governor inspects Kashiwazaki-Kariwa nuclear plant
Hideyo Hanazumi mainly checked safety measures for the plant's No. 6 reactor, which Tepco aims to put back to operation.
Niigata Gov. Hideyo Hanazumi speaks at a meeting of a local organization over operations of the Kashiwazaki-Kariwa nuclear power plant on Wednesday.
JAPAN
Nov 13, 2025
Niigata governor meets with local leaders over nuclear plant restart
In the meeting, the Kashiwazaki and Kariwa mayors expressed their willingness to accept the restart of Tokyo Electric Power Company Holdings’ nuclear power plant.
The No. 6 unit of the Kashiwazaki-Kariwa nuclear power plant in the village of Kariwa in Niigata Prefecture
JAPAN
Nov 12, 2025
61% of nearby residents negative about Kashiwazaki-Kariwa nuclear plant restart
A survey found 61% of people who live within 30 kilometers of the nuclear plant said they do not think the conditions for bringing it back online have been fulfilled.
The Kashiwazaki Kariwa nuclear power station in Niigata Prefecture
JAPAN
Nov 11, 2025
Niigata governor’s visit to nuclear reactor raises restart hopes
Hideyo Hanazumi is scheduled to visit Tokyo Electric Power Co.’s Kashiwazaki Kariwa Nuclear Power Plant and an associated training facility on Friday.
Chugoku Electric Power's Shimane nuclear power station in the city of Matsue. Prime Minister Sanae Takaichi is expected to push for the accelerated revival of nuclear power as an energy source.
BUSINESS / Economy
Oct 23, 2025
Nuclear power at heart of new prime minister's energy policy
Imported fossil fuels cover 60% to 70% of Japan's electricity generation and are a source of inflation that has undermined support for the ruling Liberal Democratic Party.
Masahiro Sakurai (left), mayor of Kashiwazaki in Niigata Prefecture, and Tokyo Electric Power Company Holdings President Tomoaki Kobayakawa in the city on Thursday
JAPAN
Sep 5, 2025
Tepco eyes earlier decision on Kashiwazaki-Kariwa nuclear reactors
Tepco had planned to decide whether to decommission the No. 1 to No. 5 reactors "within two years" after reactivating the No. 6 and No. 7 reactors.
Kyushu Electric Power's Sendai nuclear power plant is seen from the shoreline in Satsumasendai, Kagoshima Prefecture.
JAPAN
Aug 28, 2025
Court backs restart of nuclear reactors in Kagoshima Prefecture
Plaintiffs had questioned the rationality of a volcanic assessment guide used for safety screening.
The Tomari nuclear power plant in Tomari, Hokkaido, in March 2024
JAPAN
Jul 30, 2025
Hokkaido's Tomari nuclear reactor passes safety screening
The reactor at Hokkaido Electric Power's plant is the 18th to gain approval from the Nuclear Regulation Authority since the current safety standards were adopted.
Kashiwazaki-Kariwa nuclear power plant's No. 6 and No. 7 reactors have already passed safety screenings by the Nuclear Regulation Authority and are fully loaded with nuclear fuel.
JAPAN
Jun 30, 2025
Niigata holds first public hearing on nuclear reactor restart plan
Only the consent of local communities is now required for the reactor restart.
It is believed that Tokyo Electric Power Company Holdings cannot reactivate the Kashiwazaki-Kariwa nuclear plant's No. 7 reactor until August 2029, when an antiterror measure is scheduled to be in place.
JAPAN
Jun 26, 2025
Tepco changes Kashiwazaki-Kariwa nuclear reactor restart plan
The firm has decided to put the No. 6 reactor back online ahead of the No. 7 unit, which is ready to be restarted.
The Tsuruga nuclear power plant in Fukui Prefecture. Under an amended law, nuclear plants' operating period may be extended beyond 60 years to compensate for stoppages caused by "unforeseeable circumstances."
JAPAN
Jun 6, 2025
Japan law comes into force to extend nuclear plant lifespans
Under the amended law, nuclear plants' operating period may be extended beyond 60 years to compensate for stoppages caused by "unforeseeable circumstances."
The Tomari nuclear power plant in Tomari, Hokkaido, in March 2024
JAPAN
Apr 30, 2025
Japan approves restart of nuclear reactor for first time in four years
The Nuclear Regulation Authority approved a preliminary report saying Hokkaido Electric Power’s Tomari No. 3 reactor meets post-Fukushima safety rules.
According to changes made to Tokyo Electric Power Company Holdings' business plan, approved by the government on Monday, the restart of the reactor at the Kashiwazaki-Kariwa nuclear power plant in Niigata Prefecture is expected to boost its earnings by around ¥100 billion per year.
JAPAN
Mar 17, 2025
Tepco aims to restart Niigata reactor in fiscal 2025
The restart of the reactor is expected to boost power utility' earnings by around ¥100 billion ($672 million) per year.
A town hall meeting with residents of Okuma, Fukushima Prefecture, one of the municipalities evacuated in the aftermath of the nuclear accident at the Fukushima No. 1 power plant. More dialogue is needed to foster truly participatory energy democracy in Japan.
COMMENTARY / Japan
Mar 10, 2025
Japan needs collective public support to reach its nuclear goals
Over a decade after 3/11, Japan has the chance to foster truly participatory energy democracy by engaging its civic environmental organizations in nuclear policymaking processes.
After the ruling in the lawsuit seeking an injunction against the operation of the No. 3 reactor at Shikoku Electric Power's Ikata nuclear plant, the representatives of the legal team led by attorney Kan Ebisuda (center) hold a news conference on Wednesday in Naka Ward, Hiroshima City.
JAPAN / Crime & Legal
Mar 6, 2025
Hiroshima court rejects request for Ikata reactor injunction
Presiding judge Kazumi Ohama said "It cannot be said that there is a specific danger that violates the lives of the plaintiffs."
Tokyo Electric Power Company Holdings' Kashiwazaki-Kariwa nuclear power plant in Kashiwazaki City, Niigata Prefecture, on Nov. 1, 2022
JAPAN
Feb 27, 2025
Tepco's antiterrorism facility completion delayed at Niigata nuclear plant
The completion date will be pushed back significantly to August 2029.
Japan’s biggest nuclear power plant, the Kashiwazaki Kariwa nuclear power plant in Niigata Prefecture, is ready to restart but needs a green light from the local governor.
JAPAN
Feb 21, 2025
The revival of Japan’s biggest nuclear plant faces its last hurdle
If the restart is approved, the nuclear power plant could start producing power within the following month.
Kansai Electric Power's Takahama nuclear power station in Takahama, Fukui Prefecture
JAPAN
Feb 13, 2025
Kansai Electric proposes doubling Fukui-France nuclear waste shipments
It remains to be seen whether the prefectural government will support the revised plans. Fukui has long called for spent nuclear fuel to be taken out of the prefecture.

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