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韩国核电站发生泄漏事故
中国能源报·2025-09-20 02:49

Core Points - A heavy water leak incident occurred at the Yeonggwang Nuclear Power Plant in South Korea, with no radiation anomalies detected so far [1][3] - The leak involved approximately 265 kilograms of heavy water, all contained within the facility, with no external leakage reported [3] - This incident marks the second leak reported at the Yeonggwang Nuclear Power Plant this year, following a previous incident in January where about 29 tons of nuclear waste liquid was discharged into the sea [3] Summary by Sections - Incident Overview - The leak was reported on September 19, and the South Korean Atomic Energy Safety Commission is investigating the cause [1][3] - The affected unit was undergoing routine maintenance at the time of the incident [3] - Leak Details - The total amount of heavy water leaked is estimated at 265 kilograms [3] - Monitoring systems detected the leak, prompting an immediate shutdown of the relevant nuclear pump [3] - Previous Incidents - This is the second leak incident at the Yeonggwang Nuclear Power Plant in 2023, with the first incident involving the discharge of approximately 29 tons of nuclear waste liquid into the sea [3]