关于核电厂可靠性保证大纲的核安全审查探讨  

Discussion on Reviewing of Reliability Assurance Program for Nuclear Power Plants

作　　者：张文广[1] 杨承刚[1] 孙占 张跃[1] Zhang Wenguang;Yang Chenggang;Sun Zhan;Zhang Yue(Nuclear and Radiation Safety Center,MEP,Beijing,100082,China;China Nuclear Power Engineering Co.Ltd.,Beijing,100840,China)

机构地区：[1]环境保护部核与辐射安全中心,北京100082 [2]中国核电工程有限公司,北京100840

出　　处：《核动力工程》2018年第6期141-145,共5页Nuclear Power Engineering

摘　　要：核电厂可靠性保证大纲对于提升设备的可靠性、可用率、可维修性和经济性具有重要作用。在设计阶段,对于风险重要的SSCs进行分析、归类,确定合理可行的可靠性参数指标,并在每一个阶段制定严格的质量控制措施,整体SSCs的累积可靠性会大幅提高,从而电厂的安全性和经济性会不断改善。通过分析当前国内外的可靠性法规要求,结合最新的研究成果和技术见解,整理提出了设计可靠性保证大纲的构成要素,并就大纲的审查问题进行了分析探讨,提出了一些建议措施供监管部门和设计单位参考。Reliability assurance program for the nuclear power plant plays an important role in promoting the reliability,availability,maintainability and economy of equipment.During the design process,the feasible reliability performance indicators of SSCs can be defined through the analysis and categorization of risk-important SSCs,and the accumulated reliabilities of SSCs can be highly improved by the strict quality control means during the following phases,thus to improve the safety and economical performances of nuclear power plants.By analyzing ,the requirements of the reliability laws and regulations at home and abroad,and embracing the latest research results and technical insights,the key elements of reliability assurance program for designing were given out, the relevant reviewing problems were analyzed and discussed,in addition some suggestions were put out for designing units and regulation agencies.

关 键 词：核电厂 可靠性保证大纲 构成要素 实施流程 

分 类 号：TL364[核科学技术—核技术及应用]