基于FTA方法的研究堆应急电力系统的可靠性分析  

Reliability analysis of emergency electric power system for research reactor based on fault tree analysis method

作　　者：夏明[1] 薛子刚 米向秒[1] XIA Ming;XUE Zigang;MI Xiangmiao(Institute of Nuclear Physics & Chemistry, China Academy of Engineering Physics, Mianyang Sichuan 621900;PLA 91515, Sanya Hainan 572016, China)

机构地区：[1]中国工程物理研究院核物理与化学研究所 [2]中国人民解放军91515部队

出　　处：《蓄电池》2016年第6期279-282,286,共5页Chinese LABAT Man

摘　　要：为分析研究堆应急电力系统的可靠性,以明确运行实践中影响研究堆安全的薄弱环节,针对系统具体结构和运行模式,通过失效模型和影响分析法(FMEA)对系统和部件进行定性分析,采用故障树分析法(FTA)构建系统的事件树模型,进行定量分析,从而确定运行维护策略,并为研究堆后续的PSA分析提供数据支持。According to the system structure and operating model, we have done qualitative analysis of systems and components by failure model and effect analysis (FMEA), and quantitative analysis by fault tree analysis method and event tree model. The reliability of the emergency electric powersystem and the weak links affecting the research reactor safety in the operation are analyzed. The objective is to determine the operation maintenance strategy and provide data support for the subsequent research reactor PSA analysis.

关 键 词：研究堆 应急电源 不间断电源(UPS) 蓄电池 安全母线 失效模型和影响分析法(FMEA) 故障树分析(FAT) 最小割集(MCS) 

分 类 号：TM912.9[电气工程—电力电子与电力传动]