压力容器2017，Vol.34Issue(1)：30-34,5.DOI:10.3969/j.issn.1001-4837.2017.01.006
核电蒸汽发生器一次侧应力分布研究
Study on Primary Side Stress Distribution of Steam Generator in Nuclear Power Plant
刘锐 1李铁萍 1褚倩倩 1周国强2
作者信息
- 1. 环境保护部核与辐射安全中心,北京 100082
- 2. 交通运输部规划研究院,北京 100028
- 折叠
摘要
Abstract
The research on the stress distribution of nuclear safety equipment is essential to the nuclear power plant safety.A linear elastic calculation method was used to study the stress distribution at the primary side of the steam generator by using ANSYS.The results of the study show that:under different static loads,the maximum stress appear in the same position,which is at the acute angle position of the pipe and the steam generator head connected;under different transient conditions,the maximum thermal stress appear in the different position;fatigue analysis with using the maximum coefficient is not the stress position.This study has significance for nuclear safety related projects.关键词
蒸汽发生器/出口接管/有限元分析/应力分布Key words
steam generator/outlet nozzle/finite element analysis/stress evaluation分类
机械制造引用本文复制引用
刘锐,李铁萍,褚倩倩,周国强..核电蒸汽发生器一次侧应力分布研究[J].压力容器,2017,34(1):30-34,5.
