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《Nuclear Power Engineering》 2009-01
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Study on Reliability of Redundant Standby Pumps in Nuclear-Powered Systems

HUANG Tao, CAI Qi, ZHAO Xin-wen, SHANG Xue-li (Ship and Power College, Naval University of Engineering, Wuhan, 430033, China)  
According to the work conditions of the component cooling pumps in nuclear-powered sys-tems, the check valve in redundant pumps is taken as two redundant valves. Reliability chart was drawn and reliability analysis model was built up. Based on the example of equipment cooling pumps in nuclear-powered systems, the reliability of pumps in three conditions was separately calculated. Final results show that the re-liability of two-component redundancy is much higher than that of single component, but the dependent fail-ures between pumps and valves in redundancy decrease the reliability.
【CateGory Index】: TL361
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 CHENG Wen-xin1,3,QIN Jian2,3,ZHANG Zhi-hua1(1.Department of Weapon Engineering,Naval University of Engineering,Wuhan,Hubei 430033,China;2.State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China;3.Naval Academy of Armament,Beijing 100073,China);Spare Demand Model and its Statistical Analysis with Reliability Growth Hypothesis[J];Transactions of Beijing Institute of Technology;2008-03
2 WANG Bin-bin,WU Xiao-li (Pingdingshan Institute of Technology,Pingdingshan 467044,China);UML Design of inventory management system[J];Journal of Pingdingshan Institute of Technology;2008-03
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7 ZHANG Hui,KONG Qing-mei(Civil Engineering and Architecture College,Henan University,Henan Kaifeng 475004,China);Rating Method by Weight Function for the Degree of Reliability of Existing Buildings[J];Journal of Henan University(Natural Science);2009-01
8 QUAN Hong-lian;Study on Problems and Countermeasures of Supermarket Inventory Management[J];Journal of Langfang Teachers College(Natural Science Edition);2008-06
9 XIAO Wei,ZHAO Song-zheng (School of Management,Northwestern Polytechnical University,Xi'an 710072);Study on the Relationship Between Plant Reliability and Maintenance Decision[J];Mechanical Science and Technology;2004-01
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