热力透平2017,Vol.46Issue(1):6-8,51,4.DOI:10.13707/j.cnki.31-1922/th.2017.01.002
核电汽轮机超速影响因素分析
Analysis of Influencing Factors of Overspeed in Nuclear Steam Turbines
摘要
Abstract
The safety is a key issue in designing nuclear steam turbine, and the overspeed level is one of important indexes which are required to check for nuclear turbine design. The influence of valve delay and closing time, allocation of extraction check valves, moment of inertia on rotor and wet steam on unit's overspeed is summarized and analyzed. To improve the safety and reliability of nuclear steam turbine, the technology adopted to reduce the overspeed level is discussed, providing reference for the research and design of the new generation nuclear steam turbine and fossil unit.关键词
核电汽轮机/超速/湿蒸汽Key words
nuclear steam turbine/overspeed/wet steam分类
能源科技引用本文复制引用
孙康娜..核电汽轮机超速影响因素分析[J].热力透平,2017,46(1):6-8,51,4.基金项目
上海市科委科研计划项目(15DZ1180301) (15DZ1180301)