The finite element stress analysis method of the defect of a local dent of the imported equipment and the result were presented,and the safety estimation of the dent defect was made based on the design criteria of stress analysis.

• 介绍了设备局部凹坑缺陷的有限元应力分析方法及结果，并以应力分析设计为准则，对凹坑缺陷进行了安全性评估。