Core Viewpoint - A strong earthquake with a magnitude of 7.5 struck the eastern waters of Aomori Prefecture, Japan, causing approximately 450 liters of water to overflow from a spent fuel pool at a nuclear fuel reprocessing plant, but no safety issues were reported [1]. Group 1: Earthquake Impact - The earthquake occurred on December 8 at 23:15 local time, initially recorded at a magnitude of 7.6, later revised to 7.5 [1]. - The Japan Atomic Energy Regulatory Commission reported that the overflow of water did not reach outside the building [1]. Group 2: Nuclear Facility Status - Other nuclear facilities in the northeastern region of Japan, including Fukushima Daiichi Nuclear Power Plant, Aomori's Ohma Nuclear Power Plant, and Miyagi's Onagawa Nuclear Power Plant, reported no abnormalities following the earthquake [1]. - The spent fuel pool's water level remained within normal ranges, indicating no safety concerns at the reprocessing plant [1].

（文章来源：新华社） 日本原子能规制委员会9日说，受8日深夜发生的强震影响，青森县一个核燃料再处理工厂的乏燃料池水 外溢约450升，但未流到建筑物外。受地震影响地区其他核设施暂时未发现异常。 ...