核电站BOSS焊缝X射线数字成像研究

Research of BOSS Weld Seam X-ray Digital Imaging in Nuclear Station

由于核电站BOSS焊缝结构的特殊性和胶片照相技术的局限性,尝试使用X射线数字成像的工艺和设备对BOSS焊缝进行检验。通过试验确定核电站BOSS焊缝数字射线检测最佳工艺参数,为核电站役前和在役射线检测提供技术支持。

Due to the special structure of BOSS welds in nuclear power station and the limitation of film photography technology.Try to use X-ray digital imaging process and equipment to inspect BOSS weld.The best technological parameters of BOSS weld digital radiographic inspection in nuclear power station are determined through the experiment,which will provide technical support for pre-service and in-service inspection the future.