核一级稳压器电动卸压阀的研制

Development of nuclear-grade 1 pressurizer relief valve with electric actuator

介绍了核一级稳压器电动卸压阀的性能参数、结构及其主要零件的材料,分析了电动卸压阀冷态循环、流量、寿命试验以及地震、热态试验的试验过程及其技术要求。

The performance parameter, structures and parts materials of nuclear-grade 1 pressurizer relief valve with electric actuator was introduced. The precesses of qualification test was analyzed.