摘要
本文分析了几种典型中子源低温氢系统的流程,结合各自的特点,重点讨论了三种氢循环方式,并对比了三种循环模式的优缺点。针对拟建设的中国散裂中子源(CSNS)低温系统,建议采用超临界氢循环,并在此基础上提出CSNS超临界氢循环低温系统的流程设计方案,为后续各项工作的开展提供理论基础。
Some typical processes of cryogenic hydrogen system of neutron sources are analyzed in this paper. Emphasis is focused on three circulation modes of hydrogen in combining with the features of each cryogenic system, and the advantage and disadvantage of these modes are compared as well. Based on the cryogenic system of Chinese Spallation Neutron Source (CSNS) which is under construction, supercritical hydrogen loop is suggested. Design program of CSNS supercritical hydrogen loop is proposed, which is a theory foundation for the future work.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2012年第12期2038-2041,共4页
Journal of Engineering Thermophysics
基金
国家重大科技基础设施项目(发改高技(2008)2578号)-中国散裂中子源工程
关键词
散裂中子源
低温氢循环
过冷液氢
超临界氢
spallation neutron source
cryogenic hydrogen loop
sub-cooled liquid hydrogen
super-critical hydrogen