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Tokyo Electric Power restarts nuclear reactor after brief halt due to alarm problem
Feb 9, 2026- Feb 26, 202613 sources
org:tepcotopic:nuclear energyplace:kashiwazaki-kariwaplace:japan
Story Timeline
Jan 30, 2026Japan's TEPCO restarts a major nuclear plant for the first time since Fukushima14 sources
Feb 9, 2026Tokyo Electric Power restarts nuclear reactor after brief halt due to alarm problem13 sources
Summary
Tokyo Electric Power Company (TEPCO) has restarted a reactor at its Kashiwazaki-Kariwa nuclear plant in Niigata Prefecture, Japan. The reactor had been briefly halted due to an alarm problem.
The plant had been shut down for 14 years. The restart is part of TEPCO's efforts to reactivate the facility.