核电站控制区主送风系统过滤器寿命缩短情况分析

The Analyse for the Shorter Filter Life of the Main Air Supply System to Nuclear Power Station’s Radiation Area

田湾核电站控制区主送风系统初效过滤器寿命急剧缩短,严重影响送风系统的正常运行,通过对过滤器进行全面测试,最终确定了过滤器寿命缩短的三个原因。

The primary filter life of the main air supply system to Tianwan nuclear power station’s radiation area reduces sharply, and seriously affects the normal operation of the system. The paper conducts a comprehensive test and determines the three reasons.