Management and Prevention of Low Bearing Insulation for Reactor Coolant Pump Motors of CPR1000 Nuclear Power Plant
-
摘要: 结合中国改进型三环路压水堆(CPR1000)宁德核电厂3号机组反应堆冷却剂泵电机(简称主泵电机)轴绝缘丢失事件,对造成主泵电机轴绝缘低的3个主要原因进行分析和研究,形成14步标准化排查步骤,解决了主泵电机轴绝缘低问题,并提出核电现场防止轴绝缘低的5点措施。Abstract: Considering the incident of bearing insulation lost for reactor coolant pump motor in Unit 3 of CPR1000 Ningde Nuclear Power Plant,three main reasons for low bearing insulation of the reactor coolant pump motors are analyzed and studied.14 standard check-up steps are formed to solve the low bearing insulation for reactor coolant pump motors successfully.Five measures to prevent the motor from low bearing insulation on site are proposed.
-
计量
- 文章访问数: 13
- HTML全文浏览量: 5
- PDF下载量: 0
- 被引次数: 0