核岛主设备制造和役前检查阶段无损检测技术差异

The Discrepancy of Nondestructive Testing Technology of Nuclear Island Main Equipment at the Stage of Manufacturing and PSI(Pre-Service Inspection)

通过分析CPR1000核电站核岛主设备制造与PSI(役前检查)阶段在无损检测技术上的差异,给出推荐的解决措施,为制造阶段按PSI的要求进行补充检测提供参考,推动制造企业有效地实施检测,避免制造和PSI阶段无损检测技术差异带来的潜在质量和进度隐患。

The discrepancy of nondestructive test technology of nuclear island main equipment at the stage of manufacturing and PSI （Pre-Service Inspection） was analyzed and researched in order to provide the recommendatory processing method and reference for additional testing in the manufacturing stage according to the requirements of PSI. The other aim of this study was to promote manufactory to perform relative testing and to effectively avoid potential risks in quality and schedule caused by nondestructive testing technology difference during manufacturing and PSI stages.