乏燃料水池覆面板对接焊缝裂纹检测研究

张佳,周兆明,练章华,李锴,陈智

Research on crack detection of butt welds in the cladding panel of spent fuel pool

Jia ZHANG,Zhaoming ZHOU,Zhanghua LIAN,Kai LI,Zhi CHEN

图5 裂纹处磁场分布

Fig.5 Magnetic field distribution around the crack