EAST低温系统已研制氦透平膨胀机测试分析  

The analysis of new research helium turbine testing of EAST cryogenic system

作　　者：付豹[1] 张启勇[1] 庄明[1] 朱平[1] 成安义[1] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031

出　　处：《低温与超导》2011年第6期20-23,共4页Cryogenics and Superconductivity

摘　　要：EAST氦低温系统是EAST(Experimental Advanced Super-conducting Tokamak)先进超导托卡马克实验装置重要子系统之一;4台氦透平膨胀机又是EAST氦低温系统的核心部件。文中主要对已研制出的1台氦透平膨胀机的结构、调试过程与调试结果等进行一些分析,还给出了氦透平的启动过程和调试的一些经验。The cryogenic system is one of the most important subsystems of EAST tokamak. Otherwise, 4 different types of hehum turbines are the core parts of EAST cryogenic system. Some analysis of the helium turbine structure ,the testing process and the testing results were given. The starting up process and the operational experience were also presented in this paper.

关 键 词：氦透平膨胀机 氦制冷机 氦低温系统 

分 类 号：TB653[一般工业技术—制冷工程]