东电公司公布日本最大核电站重启故障的推断原因

Core Viewpoint - The restart of the No. 6 reactor at the Kashiwazaki-Kariwa Nuclear Power Plant was halted due to an alarm triggered during the control rod extraction process, with the cause likely linked to a combination setting issue between the inverter and control rod drive [1] Group 1: Incident Details - The No. 6 reactor at the Kashiwazaki-Kariwa Nuclear Power Plant, Japan's largest nuclear facility, was restarted on January 21 but triggered an alarm during operations on January 22 [1] - Tokyo Electric Power Company decided to temporarily shut down the No. 6 reactor to investigate the cause of the alarm [1] Group 2: Investigation Findings - Following the temporary shutdown, the electronic components of the control rod drive equipment were sent to the manufacturer for inspection, which revealed no issues [1] - The company suspects that the alarm was caused by a combination setting issue between the inverter and the control rod drive, and they plan to compile investigation results soon [1] Group 3: Future Outlook - The head of the plant, Takeyuki Inagaki, indicated that the cause of the malfunction is becoming clearer, and the restart of the reactor is expected to occur soon [1]