核电厂地震PSA中HRA方法研究  

Study on HRA Method in Seismic PSA of Nuclear Power Plants

作　　者：王晗丁[1] 梁小玉 Wang Handing;Liang Xiaoyu(Suzhou Nuclear Power Research Institute,Shenzhen,Guangdong,518000,China)

机构地区：[1]苏州热工研究院有限公司,广东深圳518000

出　　处：《核动力工程》2020年第4期116-121,共6页Nuclear Power Engineering

摘　　要：在调研外部事件人员可靠性分析(HRA)的发展历史及方法缺陷的基础上,研究了当前国内外外部事件HRA技术标准,并以某核电厂地震概率安全评价(PSA)中的人因事件为研究对象开展方法研究,说明了地震场景HRA与内部事件HRA的不同点,明确地震人员响应的流程,阐述地震场景下HRA方法,使其得到的分析结果更加接近外部事件的实际情况,并可为外部事件PSA的开发提供技术依据。External event Human Reliability Analysis(HRA) is different from the HRA in the internal event level PSA. Therefore, based on the investigation of the development history and method defects of the HRA of external events, the technical standards of the reliability analysis of external events at home and abroad are studied, and the human events in the seismic PSA of a nuclear power plant are taken as the research object. The method study illustrates the difference between the seismic HRA and the internal events HRA, the process of the seismic human response, and the analysis method of the human reliability under the earthquake, so that the analysis results obtained are closer to the actual situation of the external event, and it can provide a technical basis for the development of external event PSA.

关 键 词：外部事件 地震概率安全评价(PSA) 人员可靠性 方法 

分 类 号：TL364.5[核科学技术—核技术及应用]