广东某电厂3号机组真空系统泄漏分析与处理

Leakage Analysis and Treatment of Vacuum System of Unit 3 of Guangdong Power Plant

针对广东某电厂3号机组C级检修后真空系统出现泄漏,真空严密性试验不合格的异常情况,深入分析真空异常原因,积极开展系统查漏工作,提出真空系统泄漏解决办法,对存在的泄漏设备进行处理和调整,机组真空恢复正常。

In view of the abnormal situation of vacuum system leakage and unqualified vacuum tightness test after class C overhaul of unit 3 of a power plant in Guangdong,the causes of vacuum anomaly are deeply analyzed,and the leakage solution of vacuum system is put forward.The existing leakage equipment is treated and adjusted,and the unit vacuum returns to normal.