Commission of Reactor Coolant Pump in Fangjiashan NPP
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摘要: 方家山核电机组采用的主泵与国内其他核电厂的主泵有很大区别。针对方家山主泵调试过程中出现的泵轴振动大,主泵逻辑不适应现场实际情况以及轴封系统问题,油系统问题等进行分析并与厂家技术人员和系统设计人员讨论,使问题得到解决。Abstract: The RCP of Fangjiashan NPP is much different with that in other nuclear power plants in China. This paper firstly introduces the generational of RCP, then expound the problems and ways in commission. The main problems, such as the large vibration of pump shaft, the maladjustment of main coolant pump logic on site and the problems of shaft seal and the oil system,are analyzed and discussed with the technicians and system designers, and solved.
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Key words:
- Reactor coolant pump /
- Commission /
- Vibration of pump shaft /
- Oil system /
- Logic /
- Shaft seal
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