核电站关键设备维修档案的创建与运用  

Establishment and Application of Critical Equipment Maintenance Archives

作　　者：张铭刻 庄佳翔 汤昊 ZHANG Ming-ke;ZHUANG Jia-xiang;TANG Hao(The Second Maintenance Department,Nuclear Power Operation Management Co.,Ltd.,CNNP,Haiyan,Zhejiang Prov.314300,China)

机构地区：[1]中核核电运行管理有限公司维修二处

出　　处：《中国核电》2019年第4期463-467,共5页China Nuclear Power

摘　　要：核电站关键设备的状态对于机组来说至关重要,直接影响着机组的运行业绩,因此关键设备的维护和维修是核电站维修部门的核心工作。然而,目前核电站对于关键设备的状态管理仍不完善,对设备维修历史数据缺乏有效的跟踪管理与分析,致使缺陷率居高不下。因此,文章从方家山机组阀门类关键设备的缺陷现状出发,阐述了关键设备维修档案创建的必要性及其管理方法,并对后续设备状态的跟踪、维修策略的制定、设备故障原因的分析提出了重要的指导意义。The state of critical equipment in nuclear power plant is very important,which directly affects the performance of the unit.Therefore,maintenance of critical equipment is the core work of the maintenance department.However,the state management of critical equipment in power plant is now still imperfect,and it is lack of effective tracking management and analysis of historical data of equipment maintenance,resulting in high defect rate.Therefore,according to defect of valve critical equipment in Fangjiashan unit,this paper expounds the necessity and management method of establishing the maintenance archives for critical equipment.Moreover,instructive significance is provided for tracking subsequent equipment state,formulating the maintenance strategy and analyzing the equipment failure causes.

关 键 词：关键设备 维修档案 故障率 缺陷 维修策略 

分 类 号：TM623[电气工程—电力系统及自动化]