M310堆型核电厂稳压器安全阀调试

Commissioning of Pressurizer Safety Valve for M310 Nuclear Power Plant

M310堆型核电厂的稳压器安全阀作为M310堆型核电厂一回路系统唯一超压保护的机械设备,其调试质量直接影响今后机组的安全运行。由于其功能的重要性,在调试期间质量控制尤为重要。文章主要阐述了M310堆型核电厂稳压器安全阀结构、工作原理、调试工序及注意事项、调试期间出现的问题及解决方案,为今后同类型阀门的调试及质量控制提供经验和参考。

The pressurizer safety valve is the only mechanical equipment for protecting the RCP circuit from overpressure. Its quality ofcommissioning will have a great influence on running the plant safely. So it is very important for the commissioning quality controlling duringcommissioning the valves. The article takes about the construction, principle, working procedure, matter needing attention, question andsolution. It supplies the experience for commissioning and quality controlling.