摘要
状态维修是一种国际先进的预防性维修策略,也是核电厂维修优化的重要方向,但目前国内核电厂缺少一套有效的技术方法及流程来指导预防性维修策略由定期维修向状态维修的转变,以及状态维修的应用实施;本文介绍了状态维修的基本原理和实施状态维修的优缺点,并结合国内外核电厂状态维修管理和应用现状,研究提出了“范围筛选→大纲建立→数据采集→数据分析→纠正行动”的核电厂设备状态维修实施技术方法及流程,并以实例对方法和流程进行了说明。本文对国内核电厂开展状态维修的研究及应用工作有较好的参考和借鉴价值。
Condition-based maintenance is an international advanced preventive maintenance strategy,and it is also an important direction of maintenance optimization at nuclear power plant.However,there is a lack of effective technical methods and processes to guide the transformation of preventive maintenance strategy from time-based maintenance to condition-based maintenance and the implementation of condition-based maintenance.This paper introduces the basic principle of condition-based maintenance,and advantages and disadvantages of implementing condition-based maintenance,and presents the technical method and process of implementing equipment condition-based maintenance at nuclear power plant,which is“scope screening→program establishment→data acquisition→data analysis→corrective action”,combining with the management and application situation of condition-based maintenance in domestic and foreign nuclear power plants,and illustrates the method and process with examples.This paper has a good reference value for the study and application of condition-based maintenance in domestic nuclear power plant.
作者
韩伟
HAN Wei(Jiangsu Nuclear Power Co.,Ltd.,Lianyungang,Jiangsu Prov.222042,China)
出处
《中国核电》
2023年第1期31-37,共7页
China Nuclear Power
关键词
定期维修
状态维修
预防性维修
设备可靠性
time-based maintenance
condition-based maintenance
preventive maintenance
equipment reliability
