DocumentCode :
3514768
Title :
Reliability analysis for continuous operation system in nuclear power plant
Author :
Yu, Yu ; Tong, Jiejuan ; Zhao, Ruichang ; Zhang, Aling
Author_Institution :
Inst. of Nucl. & New Energy Technol., Tsinghua Univ., Beijing, China
fYear :
2009
fDate :
20-24 July 2009
Firstpage :
171
Lastpage :
173
Abstract :
Probabilistic safety assessment(PSA) is a systemic engineering evaluating technology, having been widely used in the field of nuclear power plant safety evaluation, it reacts on improving safety of nuclear power plant significantly. Along with the nuclear technology development and application, dynamic characteristic of system is more and more important to the plant safety analysis. From 1980´s,several kinds of dynamic reliability analysis methods have been proposed, among these methods, Monte Carol simulation(MC) and dynamic discrete event tree(DDET) are the two of the most promising ones, and they have advantages and disadvantages respectively. A new method combining the two methods is proposed in this paper, and system reliability analysis is made for continuous operation system in nuclear power plant. Based on the comparison with the result of fault tree(FT), program validation is proved, and applicability of the dynamic reliability analysis and FT is simply analysed.
Keywords :
electrical safety; fault trees; nuclear power stations; power generation faults; power generation reliability; probability; Monte Carol simulation; continuous operation system; dynamic discrete event tree; dynamic reliability analysis method; fault tree analysis; nuclear power plant reliability analysis; nuclear technology development; probabilistic safety assessment; systemic engineering evaluating technology; Analytical models; Computational modeling; Failure analysis; Power engineering and energy; Power generation; Power system reliability; Reliability engineering; Safety; Stochastic systems; Water storage; DDET; FT; MC; continuous operation system; dynamic reliability;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Reliability, Maintainability and Safety, 2009. ICRMS 2009. 8th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4903-3
Electronic_ISBN :
978-1-4244-4905-7
Type :
conf
DOI :
10.1109/ICRMS.2009.5270214
Filename :
5270214
Link To Document :
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