NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
A closed cycle cascade Joule Thomson refrigerator for cooling Josephson junction magnetometersA closed cycle cascade Joule Thomson refrigerator designed to cool Josephson Junction magnetometers to liquid helium temperature is being developed. The refrigerator incorporates 4 stages of cooling using the working fluids CF4 and He. The high pressure gases are provided by a small compressor designed for this purpose. The upper stages have been operated and performance will be described.
Document ID
19860001921
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Tward, E. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Sarwinski, R. (Hansen (R. G.) and Associates San Diego, Calif., United States)
Date Acquired
August 12, 2013
Publication Date
May 1, 1985
Publication Information
Publication: NBS Proc. of the 3rd Cryocooler Conf.
Subject Category
Engineering (General)
Accession Number
86N11388
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19860001900Collected WorksProceedings of the Third Cryocooler Conference
No Preview Available