中国实验快堆380V应急交流电力系统的可靠性分析  

Reliability analysis of the 380V emergency AC power supply system of the China experimental fast reactor

作　　者：杨丽芳[1] 杨红义[1] 胡文军[1] 

机构地区：[1]中国原子能科学研究院,北京102413

出　　处：《核科学与工程》2010年第4期314-320,共7页Nuclear Science and Engineering

摘　　要：针对中国实验快堆380 V应急交流电力系统的系统设计及功能,运用经典故障树分析方法对其进行可靠性评价。定性分析得到了导致系统失效的支配性最小割集,定量计算得到系统的不可用度为6.65E-12,以及最小割集重要度和灵敏度,从而对该系统的维修和试验提供参考。According to the design and function of the 380 V emergency AC power supply system of the China Experimental Fast Reactor（CEFR）,whose reliability analysis was completed through fault tree method.The minimal cut sets were obtained through the qualitative analysis.Unavailability which was also figured out through quantitative calculation is 6.65E-12,and the importance and sensitivity were worked out.The results will provide reference to the maintenance and test of the system.

关 键 词：应急柴油发电机 故障树 最小割集 灵敏度及重要度 

分 类 号：TL43[核科学技术—核技术及应用]