1986年苏联切尔诺贝利核电站发生了世界历史上最严重的核事故。对于事故的原因,过去认为是操作人员违反操作规程。在苏联信息公开的潮流中,从去年以来,真正开始了关于切尔诺贝利事故原因的研究。苏联公开报告中报道了操作人员反复进行切换各种安全装置等 In 1986, the Soviet Chernobyl nuclear power plant suffered the worst nuclear accident in world history. For the cause of the accident, it was previously thought that the operator violated the operating procedures. In the trend of open information disclosure in the Soviet Union, since last year, research on the causes of the Chernobyl accident has really begun. The Soviet public report reports that operators repeatedly switch various safety devices, etc.