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PLASTIC DEWAR FOR HYBRID COOLING OF PRESSURIZED AND SATURATED SUPERFLUID HELIUM.

[In Japanese. / En japonais.]

Author(s) : KOBAYASHI H.

Type of article: Article

Summary

PRESSURIZED SUPERFLUID HELIUM WAS SUCCESSFULLY PRODUCED IN A CLAUDET TYPE CRYOSTAT MADE FROM GLASS-FIBER REINFORCED PLASTIC WITHOUT A NITROGEN TEMPERATURE SHIELD. NO SUPERLEAK OCCURRED AND THE EFFICIENCY OF REFRIGERATION HAS REMAINED CONSTANT OVER MORE THAN 20 CYCLINGS BETWEEN ROOM AND PRESSURIZED HELIUM II TEMPERATURES. THE PLASTIC DEWAR WAS PREPARED TO INVESTIGATE HYBRID COOLING OF AN ALTERNATING CURRENT OR PULSIVE SUPERCONDUCTING MAGNET WOUND FROM A HOLLOW TYPE CONDUCTOR ; THE INSIDE OF WHICH IS COOLED BY SATURATED SUPERFLUID HELIUM.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1988-0020
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 22 - n. 2
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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