摘要
从核电厂运行控制和改善蒸汽发生器二回路水质的冲洗操作经验,分析了主给水泵启动,蒸汽发生器排污流量等因素对水质的影响。这些改善措施使机组启动满足了电厂运行技术规范书的要求,并达到了世界核营运者协会(WANO)规定的化学性能指标。
The main experiences in flushing manipulations operational control measures, for improving water quality in the steam generator＇ s secondary cycle, are epitomized from the point of view of operation and control of nuclear power plants, accompanied by an analysis of factors that influence SG＇s water quality like start-up of the principal feed pump and SG＇s blow-down. By proper improvements in operation and control,the unit＇s start-up can be made to meet the power plant＇ s required technical specifications of operation, and moreover meet the chemical indices, set by the World Association of Nuclear Operators.
出处
《发电设备》
2007年第3期209-213,共5页
Power Equipment
关键词
能源与动力工程
核电机组
启动
蒸汽发生器
水质
运行控制
energy and power engineering
nuclear power unit
start up
steam generator
water quality
operation control
