俄击落乌无人机 一核电站辅助变压器起火

Core Points - A Ukrainian combat drone was shot down by Russian air defense forces near the Kursk Nuclear Power Plant, causing an explosion that damaged an auxiliary transformer [1] - The incident led to a 50% reduction in output from reactor unit 3, but radiation levels in the plant and surrounding areas remained unchanged, with no reported injuries [1] - The fire caused by the explosion has been extinguished, and reactor unit 3 is still operational while unit 4 is undergoing scheduled maintenance; units 1 and 2 are not generating power [1]