核主泵水力优化技术与水力稳定性研究进展  

Research Progress on Hydraulic Optimization Design Technology and Hydraulic Performance of Reactor Coolant Pump

作　　者：费川 李坚 胡文新 张延宾[4] 杨野 张广[4] FEI Chuan;LI Jian;HU Wenxin;ZHANC Yanbin;YANG Ye;ZHANG Guang(Haizhuang Shenyang Bureau,Shenyang 110081,China;Yunnan Dianzhong Water Diversion Engineering Company Limited,Kunming 650000,China;The Eastern Route of South-to-North Water Diversion Smart Water Corporation,Beijing 100071,China;Harbin Electric Machinery Company Limited,Harbin 150040,China)

机构地区：[1]海装沈阳局,沈阳110081 [2]云南滇中引水工程有限公司,昆明650000 [3]南水北调东线智能水务(北京)有限公司,北京100071 [4]哈尔滨电机厂有限责任公司,哈尔滨150040

出　　处：《大电机技术》2024年第3期85-95,共11页Large Electric Machine and Hydraulic Turbine

摘　　要：随着人们对能源安全、环境保护和可持续发展的关注不断增加,核能作为一种清洁、高效的能源形式备受瞩目。核主泵作为核电站的重要组成部分,其水力性能的好坏关系到整个核电站是否能够长期安全稳定高效的运行。本文针对核主泵水力优化技术与水力稳定性的研究进展开展论述,介绍了核主泵水力性能的影响因素及其研究方法。以水力优化设计与压力脉动特性等方面为切入点深入探讨了核主泵水力优化技术与水力稳定性的研究现状,并简要介绍了核主泵压力脉动的形成原因;总结了已有的研究成果,并根据现有的研究基础展望了核主泵未来的技术发展趋势。With the increasing concern for energy security,environmental protection,and sustainable development,nuclear energy has attracted significant attention as a clean and efficient form of energy.As an important component of nuclear power systems,the hydraulic performance of reactor coolant pump is crucial for the long-term safe,stable,and efficient operation of the entire nuclear power plant.This paper discusses the research progress in the hydraulic optimization design technology and hydraulic performance of reactor coolant pump.It introduces the evaluation indicators,influencing factors,and research methods for the hydraulic performance of reactor coolant pump.Taking hydraulic optimization design,pressure pulsation characteristics,and cavitation characteristics as focal points,this paper delves into the current research status of hydraulic optimization design and hydraulic performance of reactor coolant pump.It briefly describes the causes of pressure pulsation in reactor coolant pump.The existing research achievements are summarized,and the future technological development trends of reactor coolant pump are anticipated based on the current research foundation.

关 键 词：核主泵 水力优化设计 水力性能 压力脉动 核电 

分 类 号：TK72[动力工程及工程热物理—流体机械及工程]