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1986年4月26日凌晨,前苏联加盟共和国乌克兰的首府基辅以北130km处的切尔诺贝利核电站4号反应堆发生猛烈爆炸,反应堆机房的建筑遭到毁坏,爆炸同时引发了火灾,反应堆内的强辐射物质混合着炙热的石墨残片和核燃料碎片喷涌而出,严重污染了周围环境。切尔诺贝利事故后,27万人因沾染上核物质而患了癌症,其中致死9.3万人。
In the early hours of April 26, 1986, the reactor No. 4 at the Chernobyl Nuclear Power Station 130 km north of Kiev, the capital of Ukraine, the former Soviet republic of Ukraine, violently exploded, the building of the reactor building was destroyed, the explosion triggered a fire, The strong radioactive material mixed with hot graphite fragments and nuclear fuel debris spewing out, seriously polluted the surrounding environment. After the Chernobyl accident, 270,000 people were suffering from cancer due to contamination with nuclear material, of which 93,000 died.