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An estimate of the outgassing of space payloads, their internal pressures, contaminations and gaseous influences on the environmentExperimentally measured outgassing as a function of time is presented for 14 space systems including several spacecraft instruments, spacecraft, the shuttle bay, and a spent solid fuel motor. The weights, volumes, and some of the scientific functions of the instruments involved are indicated. The methods used to obtain the data are briefly described. General indications on how to use the data to obtain the internal pressure versus time for a payload, its self-contamination, the gaseous flow in its vicinity, the column densities in its field of view, and other environmental parameters which are dependent on the outgassing of a payload are provided.
Document ID
19850055465
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Scialdone, J. J.
(NASA Goddard Space Flight Center Instrument Div., Greenbelt, MD, United States)
Date Acquired
August 12, 2013
Publication Date
June 1, 1985
Subject Category
Spacecraft Design, Testing And Performance
Report/Patent Number
AIAA PAPER 85-0957
Accession Number
85A37616
Distribution Limits
Public
Copyright
Other

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