The cryogenic control system of 40 T hybrid magnet

27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018

Fang, Ming^1 ; Ouyang, Zhengrong^1 ; Shi, Lei^1 ; Li, Junjie^1 ; Meng, Qiumin^1 ; Ai, Xin^1 ; Chen, Xuheng^1 ; Kuang, Dazhi^1 ; Zhang, Shuai^1 ; Xu, Hong^1

High Magnetic Field Laboratory of the Chinese Academy of Sciences, Hefei, China^1

关键词: Cooling Capacity;    Cryogenic control systems;    Cryogenic system;    Cryogenic transfer line;    Distribution valves;    Hybrid magnets;    Stability and reliabilities;    Thermal shields;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/502/1/012168/pdf
DOI  :  10.1088/1757-899X/502/1/012168

来源: IOP

【 摘 要 】

40 T Hybrid Magnet Cryogenic System is the crucial component of hybrid magnet and distributes cooling capacity to all cooling units including cryogenic distribution valve box, four cryogenic transfer lines, four CICC superconducting coils, subcooler, current leads and thermal shields of distribution valve box and hybrid magnetic. Cryogenic control system is based on Siemens DSC and designed with stability and reliability, and has been proven to be stable, reliable and safe in four experiments over the past three years.