核安全二级阀门抗震分析方法  

Seismic analysis method introduction of nuclear safety class 2 valve

作　　者：蔡坤[1] 乐秀辉[1] 肖箭 史介民[1] 

机构地区：[1]上海核工程研究设计院,上海200233 [2]大连大高阀门有限责任公司,辽宁大连116037

出　　处：《阀门》2012年第3期28-30,共3页VALVE MAGAZINE

摘　　要：论述了ASME BPVCⅢ对阀门应力分析评定的步骤,介绍了核二级阀门考虑地震载荷的应力分析评定方法。The seismic analysis method of nuclear safety class 2 valve was discussed. As an example one nuclear safety class 2 valve was analyzed with stress assessment. The results show that the valve is satis- fied with the requirement of ASME BPVC III.

关 键 词：核安全二级 阀门 抗震分析 

分 类 号：TH134[机械工程—机械制造及自动化]