摘要
ADS注入器Ⅱ超导加速段的运行需要在4.2K(液氦)超低温环境下进行,针对注入器Ⅱ10MeV加速器低温恒温器的运行要求设计了一套液氦分配系统,该系统在满足加速器的低温恒温器工作的同时还具备给超导腔水平测试、垂直测试、磁铁测试等试验终端供液以及调节流量的功能。系统已应用于5 MeV加速器液氦的分配与调节以及超导腔垂直测试系统中,运行良好。重点介绍了液氦分配系统的工艺流程、阀箱的结构设计及调试运行情况。
The 10 MeV accelerator of C-ADS injectorⅡmust be run under the liquid helium temperature,hence a helium distribution system has been designed according to the requirement of 10 MeV accelerator operating conditions.The system also has the function of regulating helium flow and providing liquid helium for vertical and horizontal testing of superconducting cavity and magnet test.The system has been applied to distribution and regulation of liquid helium for cryomodule of 5MeV accelerator,as well as test of superconducting cavity,and it ran steadily.The paper focuses on the design of liquid helium distribution system,valve box structural design and debugging.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2015年第11期249-253,共5页
High Power Laser and Particle Beams
基金
中国科学院战略性先导科技专项(Y102110ADS)
关键词
加速器驱动次临界系统
注入器Ⅱ
液氦
阀箱
结构设计
accelerator driven sub-critical system
injectorⅡ
liquid helium
valve box
structural design
