华电技术 ›› 2013, Vol. 35 ›› Issue (11): 58-61.

• 技术交流 • 上一篇    下一篇

AP1000机组循环水泵叶片角度调节原理及调试方法

  

  1. (浙江三门核电有限公司,浙江三门〓317112)
  • 出版日期:2013-11-25 发布日期:2013-12-30

Principle of blade angle adjustment of circulating water pump in AP1000 unit and adjusting method

  1. (Zhejiang Sanmen Nuclear Power Company Limited, Sanmen 317112, China)
  • Online:2013-11-25 Published:2013-12-30

摘要: 摘要:介绍了AP1000机组循环水泵概况,论述了循环水泵叶片角度调节机构、调节原理及叶片控制单元的调试方法。分析了调试和运行期间叶片控制机构可能会出现的故障及原因,提出了预防措施。

关键词: 关键词:AP1000机组, 循环水泵, 叶片角度调节, 叶片控制单元调试, 故障及防范措施

Abstract: Abstract:The basic situation of the circulating water pump of AP1000 nuclear power unit was introduced. The blade angle adjustment mechanism of the water circulating pump, the adjustment principle and the adjusting method of the blade control unit were expounded. The reasons of faults of the blade control mechanism occurred in commissioning and operation period were analyzed, and the preventive measures were proposed.

Key words: Key words:AP1000 nuclear power unit, circulating water pump, blade, control unit, fault, preventive measure