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TEPCO to restart Kashiwazaki-Kariwa nuclear power plant next week, Kyodo reports

  • TEPCO shut down the No.6 reactor after a malfunction was detected in late January
Published February 5, 2026 Updated February 5, 2026 11:26am
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TOKYO: Tokyo Electric Power (TEPCO) plans to restart a unit at its Kashiwazaki-Kariwa nuclear power plant after operations were suspended in January shortly after the initial restart, Kyodo news reported on Thursday.

TEPCO shut down the No.6 reactor after a malfunction was detected in late January, a day after the unit went online for the first time in about 14 years.

Kashiwazaki-Kariwa, the world’s biggest nuclear power plant, is TEPCO’s first reactor restart since the Fukushima disaster in 2011.

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The company had earlier said it would delay the commercial restart to late February.

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