LIQUID HELIUM COOLED TRAP OF A COAXIAL TYPE FOR A HELIUM 3-HELIUM 4 DILUTION REFRIGERATOR.

Author(s) : SAWADA A., INOUE S., MASUDA Y.

Type of article: Article

Summary

PROBLEMS INVOLVING HELIUM 3-HELIUM 4 DILUTION REFRIGERATORS BLOCKED BY GASEOUS IMPURITIES ARE FREQUENTLY ENCOUNTERED IN LONG TERM OPERATIONS. THESE PROBLEMS HAVE BEEN SOLVED BY CONSTRUCTING A REMOVABLE LIQUID HELIUM COOLED TRAP OF A COAXIAL TYPE. THE AUTHORS HAVE CONTINUED TO OPERATE THE DILUTION REFRIGERATOR FOR OVER SIX MONTHS WITHOUT ENCOUNTERING ANY BLOCKING TROUBLE.

Details

  • Original title: LIQUID HELIUM COOLED TRAP OF A COAXIAL TYPE FOR A HELIUM 3-HELIUM 4 DILUTION REFRIGERATOR.
  • Record ID : 1987-0830
  • Languages: English
  • Source: Cryogenics - vol. 26 - n. 8
  • Publication date: 1986

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