GB/T 40860-2021
ActiveAnalysis requirements for design extension conditions of pressurized water reactor nuclear power plants
压水堆核电厂设计扩展工况分析要求
Application Summary AI generated
This standard specifies the analysis requirements for design extension conditions in pressurized water reactor nuclear power plants, covering the selection of initiating events, acceptance criteria, and methodology for evaluating beyond-design-basis accidents. It is applied by nuclear power plant designers and safety analysts to ensure the plant can withstand severe accident scenarios, such as station blackout or multiple equipment failures, and maintain core cooling and containment integrity. The standard is used in the nuclear energy industry for licensing, safety reviews, and operational safety assessments of PWR plants in China.
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