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。
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.
中图分类号 TG115.28 DOI 10.11973/wsjc202001017
所属栏目 实践经验
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)
收稿日期 2019/4/28
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联系人作者赵敏(zhaom@snpsc.com)
备注赵敏(1975-),男,本科,主要从事核电站在役无损检测工作
引用该论文: ZHAO Min,MAO Lizheng. Reaction time of helium leakage inspection in conventional island of nuclear power plant[J]. Nondestructive Testing, 2020, 42(1): 75~77
赵敏,毛立政. 核电厂常规岛氦气泄漏检测的反应时间[J]. 无损检测, 2020, 42(1): 75~77
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