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Bag Test Measures Leakage From Insulated PipeTest quantifies leakage of gas from pipe even though pipe covered with insulation. Involves use of helium analyzer to measure concentration of helium in impermeable bag around pipe. Test administered after standard soap-solution bubble test indicates presence and general class of leakage.
Document ID
19940000658
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Schock, Kent D.
(Rockwell International Corp.)
Easter, Barry P.
(Rockwell International Corp.)
Date Acquired
August 16, 2013
Publication Date
December 1, 1994
Publication Information
Publication: NASA Tech Briefs
Volume: 18
Issue: 12
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-29902
Accession Number
94B10658
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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