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Performance of a mixed gas-nitrogen-cascade refrigerator for 80 K current lead cooling.

Author(s) : GOLOUBEV D., HABERSTROH C., QUACK H.

Summary

In the authors' earlier investigation, a system based on a nitrogen throttle cycle precooled by a mixed gas refrigerator was developed. The behaviour of this refrigeration system for forced flow vapour cooled current leads was simulated and verified experimentally. The performance of an improved nitrogen-mixed gas-cascade was recently estimated. The analysis of this system is given and compared with results of former investigations. Especially the advantage of a cascade refrigerator for "part load" operation is discussed.

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Pages: 2004-1

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Details

  • Original title: Performance of a mixed gas-nitrogen-cascade refrigerator for 80 K current lead cooling.
  • Record ID : 2005-1616
  • Languages: English
  • Source: Cryogenics 2004. Proceedings of the 8th Cryogenics Conference
  • Publication date: 2004/04/27

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