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	Risk-informed SSC categorization method in nuclear power plant
	Zhao Jun ; Tong Jiejuan ; He Xuhong
	2010-05-10 ; 2010-05-10
关键词	Practical/ fission reactor safety nuclear power stations power plants probability risk analysis safety/ risk-informed SSC categorization Chinese Daya Bay nuclear power plant probabilistic safety analysis assessment defense-in-depth assessment risk sensitivity study auxiliary service water system/ A2844 Fission reactor protection systems, safety and accidents B8220 Nuclear power stations and plants B0160 Plant engineering, maintenance and safety B0240 Probability and statistics
中文摘要	This paper illustrates the use of the risk-informed structure, system, and component categorizations based on a pilot study of the Chinese Daya Bay nuclear power plant. The risk-informed categorization method evaluates the risk significance of structure, system, and component using an integrated process. This process includes a probabilistic safety analysis assessment, a defense-in-depth assessment, and a risk sensitivity study. The auxiliary service water system was selected for this study. In the results, 33% of the "safety-related" components were re-categorized as having low safety significance, while 64% of the "non-safety-related" components were re-categorized as having high safety significance. This study shows how risk-informed categorization provides a systematic, comprehensive, and practicable evaluation of safety systems.
语种	中文 ; 中文
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/22784]
专题	清华大学
推荐引用方式 GB/T 7714	Zhao Jun,Tong Jiejuan,He Xuhong. Risk-informed SSC categorization method in nuclear power plant[J],2010, 2010.
APA	Zhao Jun,Tong Jiejuan,&He Xuhong.(2010).Risk-informed SSC categorization method in nuclear power plant..
MLA	Zhao Jun,et al."Risk-informed SSC categorization method in nuclear power plant".(2010).

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