大亚湾核电站D2RCP002MO电机下轴承油气挥发大处理方案  

Large Volatilization of Oil and Gas Treatment Scheme for Lower Bearing of D2RCP002MO Motor in Dayawan Nuclear Power Station

作　　者：刘广庆 LIU Guang-qing(China Nuclear Power Operations Co. Ltd., Shenzhen 518124, China)

机构地区：[1]中广核核电运营有限公司,广东深圳518124

出　　处：《中小企业管理与科技》2017年第22期179-182,共4页Management & Technology of SME

摘　　要：主泵电机为压水堆核电站一回路冷却剂泵提供动力,然而主泵电机的轴承是主泵电机所有部件中的最薄弱环节,它的状态的优劣直接影响着主泵电机的可靠性。论文通过对主泵电机下轴承结构介绍、原理的分析对主泵电机下轴承油气挥发大进行分析,制定主泵电机下轴承油气挥发大的解决方案。The reactor coolant pump motors provide power to the P.W.R reactor coolant pumps, however, the bearing is the weakest link of RCP motor, and its status directly affects the reliability of the main pump motor. In this paper, the structure and the pr：mciple analysis of the lower bearing of the main pump motor are made, and the oil and gas volatilization of the bearing under the main pump motor is analyzed, and the solution o fthe oil and gas big volatilization of the bearing under the main pump motor is worked out.

关 键 词：主泵电机 油气挥发 维修 

分 类 号：TL48[核科学技术—核技术及应用]