Japan reactor restart sparks fresh fears over nuclear waste storage
Asia Japan reactor restart sparks fresh fears over nuclear waste storage June 11, 20269:02 AM ET By The Associated Press FILE - The operation floor inside the Unit 6 reactor building is pictured during a media tour at...
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A significant story is unfolding on the international scene. Asia Japan reactor restart sparks fresh fears over nuclear waste storage June 11, 20269:02 AM ET By The Associated Press FILE - The operation floor inside the Unit 6 reactor building is pictured during a media tour at Tokyo Electric Power Company Holdings' (TEPCO) Kashiwazaki-Kariwa nuclear power station in Kariwa Village, Niigata prefecture, Japan on Friday, May 1, 2026. Toru Hanai/Pool Bloomberg via AP hide caption toggle caption Toru Hanai/Pool Bloomberg via AP KASHIWAZAKI, Japan — Japan has resumed operations at the world's largest nuclear power plant to help the country meet huge electricity demands during a global oil crisis, but the reboot highlights a big problem: Japan is running out of space for spent nuclear fuel and has no viable plans for permanent disposal of the radioactive waste. 6 reactor at Kashiwazaki-Kariwa Nuclear Power Station earlier this year was meant to spur a movement to bring more nuclear reactors online.
Kashiwazaki-Kariwa is one of three plants whose cooling pools will be full in five years, according to the Federation of Electric Power Companies of Japan. Sponsor Message "Without solid (fuel management) plans, our power generation will stall sooner or later," Kashiwazaki-Kariwa General Manager Takeyuki Inagaki said. After decades of seeking permanent storage for highly radioactive spent fuel, the government is considering Minamitorishima, a remote Pacific island south of Tokyo.
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But the selection has faced skepticism and criticism stemming from Japan's arbitrary actions on spent fuel and radioactive waste management. Only 15 of Japan's 54 reactors have restarted since the March 2011 Fukushima disaster, when a 9. 0 earthquake off Japan's northeastern coast and a subsequent tsunami caused meltdowns at three reactors operated by Tokyo Electric Power Company Holdings, or TEPCO.
About 160,000 people fled from Fukushima and some areas remain unlivable. Kashiazaki-Kariwa, also run by TEPCO, was shut down after the Fukushima disaster as part of a nationwide nuclear power stoppage. The spent fuel in a cooling pool at Kashiwazaki-Kariwa No.
6 reactor, which is 88% filled, can be seen from a top-floor observation area. TEPCO has installed filtered venting systems and devices to prevent hydrogen explosions among additional safety measures based on lessons from Fukushima. Prime Minister Sanae Takaichi is pushing to bring more nuclear plants online, resulting in more spent fuel.
Without a viable permanent storage plan, there are worries that reactors will have to close when storage space runs out. FILE - The Unit 6 reactor building is pictured during a media tour at Tokyo Electric Power Company Holdings' (TEPCO) Kashiwazaki-Kariwa nuclear power station in Kariwa Village, Niigata prefecture, Japan on Friday, May 1, 2026.
The development has drawn wide international attention, with diplomatic circles watching closely.
