核电厂灌浆预应力混凝土安全壳老化管理方法评价  

Assessment of Ageing Management of Concrete Containment with Bonded Prestress in NPP

作　　者：汤志杰[1] 方奎元 安英辉 马骏 李毅[1] 颜永贵[2] 廖开星 Tang Zhijie;Fang Kuiyuan;An Yinghui;Ma Jun;Li Yi;Yan Yonggui;Liao Kaixing(Suzhou Nuclear Power Research Institute,Suzhou 215004,China;Daya Bay Nuclear Power Operations and Management Co.Ltd.,Shenzhen 518124,China)

机构地区：[1]苏州热工研究院有限公司,苏州215004 [2]大亚湾核电运营管理有限责任公司,深圳518124

出　　处：《核安全》2025年第1期32-37,共6页Nuclear Safety

摘　　要：为寻求适用于国内核电厂灌浆预应力混凝土安全壳的老化管理方法,本文基于国外核电厂的相关实践,从预应力监测、目视检查和结构完整性试验三个方面对各国的管理策略和技术要点进行比较分析,并审查了国内某核电厂安全壳的老化管理方法,提出优化建议,为核电厂安全壳长期运行提供技术支持。To seek suitable aging management methods for the grouted prestressed concrete containment of domestic nuclear power plants,this paper draws on the good practices of aging management for grouted prestressed concrete containment in different countries.It conducts a comparative analysis of management strategies and technical points from three aspects:prestress monitoring,visual inspection,and structural integrity testing.The paper also reviews the aging management methods used for the containment structures of a specific domestic nuclear power plant group and puts forward optimization suggestions,which are conducive to ensuring the long-term reliability of operation for the grouted prestressed concrete containment.

关 键 词：核电厂 混凝土安全壳 灌浆预应力 老化管理 

分 类 号：TM632[电气工程—电力系统及自动化]