Helium Liquefaction and Recovery Systems at Universities in Japan

Abstract

In this paper, we describe transition cases at the Cryogenics Division of The University of Tsukuba Research Facility Center for Science and Technology. Reviewed are the characteristics of helium liquefaction and recovery systems at Japanese universities, including how they relate to the High Pressure Gas Safety Act, notes on security, information about the Cryogenics engineers study group, a discussion of future prospects.