核电站反应堆压力容器接管安全端焊缝役前192Ir源中心曝光射线检测技术

Centre Exposure Testing Technology of PST Safe-End-Welds of RPV in Nuclear Power Station

摘要: 介绍了岭澳Ⅱ期核电站4号机组反应堆压力容器(RPV)接管安全端役前(PSI)射线检查技术。依据法国压水堆核电站设计建造标准RCC-M和在役检查标准RSE-M，总结了反应堆压力容器接管安全端射线检测的技术要点；同时还介绍了RCC-M和RSE-M标准中的一些特别规定。

Abstract: This thesis introduces the PSI RT inspection technology of safe-end-welds of NO.4 unit's RPV in Lingao Nuclear Power Station Period Ⅱ. According to French PWRs standards REE-M and RSE-M, it concludes the key technological points in safe-end-welds of RPVs PSI RT inspection. Meanwhile, it also introduces some special stipulations in RCC-M and RSE-M standards.