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The Gas-Grain Simulation Facility (GGSF) for Space Station Freedom - Design conceptThe GGSF is specifically designed to accommodate micro-g experiments that investigate long-term effects and interactions between submicron to centimeter size particles. The paper introduces the science disciplines and the type of experiments that are currently envisioned for the GGSF. The broad range of science and technology requirements are discussed, and the Space Station Freedom (SSF) accommodations, and available utilities are reviewed. Based on the requirements and the available accommodations, a facility conceptual design is outlined. The required subsystems are listed, and the rationale and considerations that lead to the selected approach, delineated. The present GGSF concept is that of a modular facility system comprising a flight rack and an array of fully compatible and interchangeable subsystems that are designed to meet a diverse set of science requirements. The modularity allows for future upgrade of various subsystems as technology evolves and for introduction of new modules to accommodate new or different experiments. These features are essential for a facility that is expected to be in service on board the SSF for 10 years or more.
Document ID
19920074689
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Gat, N.
(NASA Ames Research Center Moffett Field, CA, United States)
Kropp, J. L.
(TRW Space & Technology Group Redondo Beach, CA, United States)
Huntington, J. L.
(SETI Institute Moffett Field, CA, United States)
Fonda, M. L.
(NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
August 15, 2013
Publication Date
August 1, 1992
Subject Category
Astronautics (General)
Report/Patent Number
IAF PAPER 92-0950
Accession Number
92A57313
Distribution Limits
Public
Copyright
Other

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