流体机械

2013, v.41;No.498(12) 36-42

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百万千瓦级核电厂主泵轴封技术现状及发展趋势
Overview and Developing Trends of Reactor Coolant Pump Shaft Seal for 1000MW Nuclear Power Plants

丛国辉;王元;马家炯;陈兴江;王学灵;李中双;叶泉流;马玉杰;
CONG Guo-hui;WANG Yuan;MA Jia-jiong;CHEN Xing-jiang;WANG Xue-ling;LI Zhong-shuang;YE Quan-liu;MA Yu-jie;China Nuclear Power Engineering Co. Ltd.;Shenyang Blower Works Group Corporation Ltd.;

摘要(Abstract):

介绍百万千瓦级核电厂主泵流体静压型轴封和流体动压型轴封的工作原理、性能及结构特点,并分析了其中的关键技术,得到了百万千瓦级主泵轴封的技术现状,并对轴封技术的发展趋势作了近期展望。
The working principle,performance and structure of current reactor coolant pump shaft seal for 1000MW nuclear power plants were introduced,and the key techniques of various shaft seals was analyzed,then achieve the technical overview of the shaft seals. Finally the developing trends of the reactor coolant pump shaft seals are discussed.

关键词(KeyWords): 主泵;轴封;现状;趋势;流体静压;流体动压
reactor coolant pump;shaft seal;overview;trends;hydrostatic;hydrodynamic

Abstract:

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作者(Authors): 丛国辉;王元;马家炯;陈兴江;王学灵;李中双;叶泉流;马玉杰;
CONG Guo-hui;WANG Yuan;MA Jia-jiong;CHEN Xing-jiang;WANG Xue-ling;LI Zhong-shuang;YE Quan-liu;MA Yu-jie;China Nuclear Power Engineering Co. Ltd.;Shenyang Blower Works Group Corporation Ltd.;

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