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Filling an Unvented Cryogenic TankSlow-cooling technique enables tank lacking top vent to be filled with cryogenic liquid. New technique: pressure buildup prevented through condensation of accumulating gas resulting in condensate being added to bulk liquid. Filling method developed for vibration test on vacuum-insulated spherical tank containing liquid hydrogen.
Document ID
19870000235
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Beck, Phillip
(Beech Aircraft Corp.)
Willen, Gary S.
(Beech Aircraft Corp.)
Date Acquired
August 13, 2013
Publication Date
May 1, 1987
Publication Information
Publication: NASA Tech Briefs
Volume: 11
Issue: 5
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MSC-20652
Accession Number
87B10235
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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