Shieldless method for cryogenic cold-vapor supply usage: Theory and practice

摘要

Using numerical analysis and experiment, it is proven that the use of SRDB developed shieldless method for cryogenic vapor usage, maximum vapor-cold usage is achieved. The maximum cryovessels efficiency ( epsilon sub(m)) values are equal to epsilon sub(m) identical with 1.7 for nitrogen, epsilon sub(m) identical with 5 for hydrogen, and epsilon sub(m) identical with 45 for helium. The maximum experimental efficiency of cryovessels with 100% use of cold vapor-cold coincides with mathematical analysis and analytical results.