蒸汽发生器传热管应力腐蚀案例分析  

Analysis on Steam Generator Heat Pipe Stress Corrosion Case

作　　者：焦殿辉[1] 张文广[1] 李禅[1] 李治国 

机构地区：[1]环境保护部核与辐射安全中心,北京100082 [2]国家核安全局,北京100035

出　　处：《热加工工艺》2014年第16期224-226,229,共4页Hot Working Technology

摘　　要：通过对某核电厂奥氏体不锈钢蒸汽发生器传热管应力腐蚀案例的分析,介绍了应力腐蚀事件发现的过程、开展的主要检验试验和结果以及相关的分析工作。最后,对进一步处理和运行期间需要考虑的问题进行了讨论。By the analysis of nuclear power plant austenitic stainless steel steam generator heat pipe stress corrosion case,some jobs about stress corrosion events were introduced,which includes events found, the main inspection test and the results and the related analysis, At last, further processing and the issue to consider during operation were carried on the preliminary discussion.

关 键 词：蒸汽发生器 奥氏体不锈钢 传热管 应力腐蚀 

分 类 号：TG113.231[金属学及工艺—物理冶金]