PERFORMANCE AND APPLICATION OF INTERNAL FLOOD PROBABILISTIC SAFETY ASSESSMENT IN NUCLEAR POWER PLANT DESIGN

被引：0
|
作者：
Huang, Lihua [1 ]
Liu, Xiang [1 ]
Wang, Lijuan [1 ]
机构：
[1] Suzhou Nucl Power Res Inst Co Ltd, South Tower,CGN Bldg,2002 Shennan Blvd, Shenzhen 518038, Guangdong, Peoples R China
来源：
PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2017, VOL 4 | 2017年
关键词：
D O I：
暂无
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
An internal flood probabilistic safety assessment (IFPSA) identifies risk-significant flood areas, components and scenarios, and evaluates the risk that a nuclear power plant (NPP) faces under internal flood conditions. This paper draws a comparison between NPPs in operation and those in the design stage with regards to the performance of IFPSA, and the main differences are show in such tasks as flood area identification, flood source and SSC identification, plant walkdown, flood scenario characterization, flood frequency quantification and flood consequence analysis. Specific cases are presented in order to illustrate the application of IFPSA in NPP design to assess risks, identify potential weak links and provide insights into possible design modifications regarding internal flood protection.
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