蒸汽发生器管板与管孔密封焊缝的渗透检测

Penetrantion testing of sealing weld between tube sheet and tube hole of steam generator

摘要: 介绍了蒸汽发生器管板与管孔密封焊缝的渗透检测工艺及操作，对常见的密封焊缝渗透检测的缺陷进行了分析，可为国内核岛主设备管板与管孔密封焊缝的渗透检测及质量控制提供经验，供同行参考。

Abstract: This article describes the detection process and operation method for penetration test on sealing weld, analyses the frequently occurring defects, and provides valuable experience for the nondestructive testing quality control on sealing weld of domestic nuclear island master equipment, which could be used for peer reference.