Analysis and Treatment of Common Failure of the Turbine Driven Auxiliary Feedwater Pump in One Nuclear Power Station
Analysis and Treatment of Common Failure of the Turbine Driven Auxiliary Feedwater Pump in One Nuclear Power Station作者机构:Fujian Ningde Nuclear Power Co. Ltd.
出 版 物:《科技视界》 (Science & Technology Vision)
年 卷 期:2016年第20期
页 面:230-231,236页
主 题:valve maintenance advice Turbine manufacturer Nuclear steam Auxiliary turbine reset
摘 要:1 Introduction Since the commissioning of the turbine driven auxiliary feedwater pump,within three years operation,a series of failures have occurred,such as failure of over-speed trip gear,low output,high vibration,trip gear reset failure,and so *** to the manufacturer’s advice and on-site maintenance experience,we carried out modification on