核电站蒸汽发生器管子-管板焊缝射线检测工艺

Research on Radiographic Testing of Steam Generator Tube-plate Welds on Nuclear Power Station

摘要: 根据核电站蒸汽发生器管子-管板焊缝特殊结构及可能出现的缺陷,制定特殊的射线检测工艺和特殊的检测设备,通过试验确定CRP1000型机组核电站蒸汽发生器管子-管板焊缝射线检测的最佳工艺参数,为以后核电站役前和在役射线检测提供技术支持.

Abstract: According to the special structure of the steam generator tube-plate welds in nuclear power station, a set of special inspection equipments were employed and corresponding special radiographic testing methods were developed.The best radiographic testing process for the steam generator tube-plate welds in CPR1000 nuclear power station was determined through experiments, thus providing technical support for the nuclear power station both pre-service and in service in the future.