Modeling for Reliability of Pressurizer Safety Valve in Nuclear Power Facilities

HUANG Yan; ZHOU Mi; LUO Zhiyuan; LI Xiaozhong; WANG Guangjin

Volume 29 Issue 5

Oct. 2008

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HUANG Yan, ZHOU Mi, LUO Zhiyuan, LI Xiaozhong, WANG Guangjin. Modeling for Reliability of Pressurizer Safety Valve in Nuclear Power Facilities[J]. Nuclear Power Engineering, 2008, 29(5): 77-79,90.

Citation:

HUANG Yan, ZHOU Mi, LUO Zhiyuan, LI Xiaozhong, WANG Guangjin. Modeling for Reliability of Pressurizer Safety Valve in Nuclear Power Facilities[J]. Nuclear Power Engineering, 2008, 29(5): 77-79,90.

HUANG Yan, ZHOU Mi, LUO Zhiyuan, LI Xiaozhong, WANG Guangjin. Modeling for Reliability of Pressurizer Safety Valve in Nuclear Power Facilities[J]. Nuclear Power Engineering, 2008, 29(5): 77-79,90.

Citation:

HUANG Yan, ZHOU Mi, LUO Zhiyuan, LI Xiaozhong, WANG Guangjin. Modeling for Reliability of Pressurizer Safety Valve in Nuclear Power Facilities[J]. Nuclear Power Engineering, 2008, 29(5): 77-79,90.

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Modeling for Reliability of Pressurizer Safety Valve in Nuclear Power Facilities

1. Sichuan University, Chengdu, 610065, China;
2. Nuclear Power Institute of China, Chengdu, 610041, China

Received Date: 2007-09-07
Rev Recd Date: 2008-03-07
Publish Date: 2008-10-15

Abstract

Abstract

Based on the analysis of the function and mission profile of the pressurizer safety valve in nuclear power facilities, the basic reliability diagrams and the mission reliability diagrams were developed, and the reliability mathematical models were derived with the universal probabilistic method. The reliability modeling work is essential to the failure modes, effect and criticality analysis （FMECA） and reliability allocation.
- Pressurizer safety valve,
- Reliability,
- Modeling