核电厂常规岛氦气泄漏检测的反应时间

基金项目:

大型先进压水堆及高温气冷堆国家科技重大专项资助项目（2015ZX06002005）

详细信息

Reaction time of helium leakage inspection in conventional island of nuclear power plant

摘要: 主要介绍了核电厂常规岛真空系统及部件的氦质谱检漏检测工艺，通过各个核电厂真空系统的检测情况，分析了检漏检测工艺响应时间的影响因素以及响应时间的差异，为同类核电厂真空系统及部件的氦气泄漏检测提供参考。
- 氦气泄漏检测 /
- 真空系统 /
- 响应时间 /
- 灵敏度
Abstract: This paper mainly introduces the leak detection technology of helium mass spectrometry for the vacuum system and components of nuclear power plant. Through the detection of the vacuum system of each nuclear power plant, the influencing factors of response time and the differences of response time are analyzed. It provides reference for helium leak detection of similar vacuum systems and components in nuclear power plants.
- helium leak detection /
- vacuum equipment /
- response time /
- sensitivity