文章结合国内外主要国家对压水堆核电厂安全壳结构完整性试验的基本规定,分别对钢制安全壳和预应力混凝土安全壳结构完整性试验的试验次数及间隔、试验压力、加压卸压速率、加压分级、保压时间、验收准则等方面进行了介绍,指出了各国法规和标准规定的不同之处,并结合某项目的实际打压试验情况,给出了安全壳进行结构完整性试验的建议。 Combining with the basic regulations of the integrity test of the containment structure of pressurized water reactor nuclear power plants in major countries at home and abroad, this paper analyzes the test times and intervals of the structural integrity tests of steel containment and prestressed concrete containment, the test pressure, Pressure rate, pressure grading, dwell time, acceptance criteria and so on were introduced, pointing out the differences between national regulations and standards, combined with a project actual suppression test conditions, given the safety of the shell structure integrity Test recommendations.