本文对切尔诺贝利核电站发生核事故过程与原因分析,以及事故的后果处理,事故对外环境的影响与对核电事业发展产生的反响,进行较系统地综述。同时应用事故树分析方法,初步分析了切尔诺贝利核电站发生的前因与后果,进而探讨核电站安全可靠性及其事故经验教训。 This article gives a systematic overview of the nuclear accident process and its causes in Chernobyl nuclear power plant, as well as the consequences of accident handling, the impact of accidents on the external environment and the repercussions on the development of nuclear power industry. At the same time, the accident tree analysis method was used to analyze the antecedents and consequences of the Chernobyl nuclear power plant. Then the safety and reliability of nuclear power plants and their experiences and lessons were also discussed.