核电阀门国产化研究

Study on localization of nuclear valves

介绍了我国核电站阀门的基本情况、工况和技术要求以及我国核电阀门采用的技术标准。说明了当前核电站阀门的发展趋势和我国核电阀门国产化现状。分析了当前我国核电阀门国产化率偏低的原因,指明了当前我国核电阀门国产化存在的不足之处,编者就实现核电阀门国产化的基本目标提出了的自己的建议和措施。

The paper briefly introduces the basic conditions,work condition technical requirements for nuclear-class valves,and the technical criteria adopted in China.It explains briefly the development trend of nuclear-class valves and the localization status in China.The paper analyses the reason of low localization ratio,and points out the shortage of localization.The author gives his own suggestions and measures on the basic target of nuclear-class valve localization.