日本最大核电站机组将推迟重启

Core Viewpoint - Tokyo Electric Power Company (TEPCO) has announced a delay in the restart of the Kashiwazaki-Kariwa Nuclear Power Plant unit due to a malfunction during a control rod extraction test, raising concerns among the public regarding nuclear safety and the handling of the Fukushima disaster [1]. Group 1: Incident Details - The control rod extraction test on January 17 revealed a failure in the anti-extraction function, which is supposed to trigger an alarm when a control rod is removed [1]. - The test was part of the pre-restart checks for the nuclear reactor, and the test was halted due to the malfunction [1]. - TEPCO is currently conducting operational checks on the remaining control rods following the incident [1]. Group 2: Plant Information - The Kashiwazaki-Kariwa Nuclear Power Plant is the largest nuclear power plant in Japan, with a total installed capacity of approximately 8.212 million kilowatts [1]. - The plant was shut down in 2012 after the Fukushima disaster, during which TEPCO also decommissioned two nuclear reactors at Fukushima [1]. Group 3: Restart Plans and Public Response - TEPCO plans to restart unit 6 of the Kashiwazaki-Kariwa Nuclear Power Plant in January 2026, following a previously announced timeline [1]. - The restart plan has faced protests from some Japanese citizens who are concerned that the issues stemming from the Fukushima disaster have not been adequately addressed, and they question the government's accountability regarding the incident [1].