核电站用余热排出泵电机LOCA试验  

Discussions on LOCA Test of Residual Heat Removal Pump Motor for Nuclear Power Station

作　　者：赵颖兵 阴冀川 孔静[3] 

机构地区：[1]深圳中广核工程设计有限公司,广东深圳518172 [2]环境保护部华北核与辐射安全监督站,北京100029 [3]环境保护部核与辐射安全中心,北京100082

出　　处：《防爆电机》2015年第3期35-38,共4页Explosion-proof Electric Machine

摘　　要：重点介绍余热排出泵电机LOCA试验的过程及要求,并对试验出现的异常情况进行探讨。余热排出泵电机是安装在安全壳内重要的核安全级电气设备,在其一系列的质量鉴定试验过程中,LOCA试验是最为重要的试验之一,通过模拟发生冷却剂丧失事故时安全壳内的热工和化学环境,考验余热排出泵电机在LOCA事故期间以及事故后是否能够执行其原有功能。This paper focuses on procedure and requirement of LOCA test for residual heat removal pump motor, and discusses abnormal situations occurred during the test. Residual heat removal pump motor is an important electrical equipment with nuclear safety class installed in the containment, and LOCA test is one of the most important tests in a series tests of quality e- valuation. By simulating thermotechnical and chemical conditions in the containment when cool- ant loss accident occurs, the test whether the residual heat removal pump motor could carry out its original function during and after LOCA failure is verified.

关 键 词：核安全 余热排出泵电机 质量鉴定试验 LOCA试验 

分 类 号：TM306[电气工程—电机]