A 20 K cryogen-free leak detection system for cryogenic valves by using a GM cryocooler

Lyu, BK; Xu, D; Li, LF; Nishimura, A; Liu, HM; Zhang, HC; Wang, T; Huang, RJ; Huang, CJ

Xu, D; Li, LF (corresponding author), Chinese Acad Sci, Tech Inst Phys & Chem, State Key Lab Technol Space Cryogen Propellants, Beijing 100190, Peoples R China.

CRYOGENICS, 2021; 117 ():

Abstract

Sealing performance under cryogenic temperatures should be a consideration in the development of a cryogenic valve for use in cryogenic engineering. I......

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