核电厂与核动力船舶执照申请事故分析的对比研究

Contrastive Study on Licensing Accident Analysis of Nuclear Power Plants and Nuclear Ships

对于核设施,国家实行许可证制度。根据核安全法规要求,在许可证申请阶段,营运单位须组织开展事故分析工作,论证核电厂的安全性。与之类似,核动力船舶在船舶入级与核动力装置执照申请阶段,也须开展事故分析。本文对两类民用核设施事故分析的范围和内容开展研究,并比较分析其主要差异项,相关结论可作为浮动核电厂事故分析论证及标准规范建立的参考。

Generally, a safety license system for nuclear facilities is implemented by governments. According to the requirements of nuclear safety regulations, accident analysis should be developed to demonstrate the safety of nuclear power plants by the operating organization during the licensing process. Similarly, accident analysis is also necessary for nuclear ships to be certificated by the shipping classification society and attain licenses from the nuclear safety authority before construction and operation. The scope and contents of accident analysis of both nuclear power plants and nuclear ships are studied and comparisons in major issues are summarized. Relevant results can be referenced in the development of licensing accident analysis and rulemaking for the upcoming floating nuclear power plant.