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Nuclear safety considerations for the design of a shuttle launched 500 to 2000 watt isotope Brayton power system.An extensive study was conducted to evaluate the safety requirements for the design of a heat source assembly for use in a shuttle launched, isotope Brayton electric power system for the 500-W(e) to 2 kWe range. The assembly is a self-contained package which supplies heat to a power conversion system. A typical mission profile for a shuttle launched, earth orbital mission was assumed. Critical mission accidents were identified and evaluated to determine their impact upon the design of the Heat Source Assembly. Earth-orbital decay reentry analyses were performed to demonstrate survivability of the heat source. Safety design requirements were developed to ensure survivability under credible accident conditions including loss of the power conversion system in orbit.
Document ID
19730053630
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Garate, J. A.
(General Electric Co. Philadelphia, Pa., United States)
Gorland, S. H.
(NASA Lewis Research Center Cleveland, Ohio, United States)
Date Acquired
August 7, 2013
Publication Date
January 1, 1973
Subject Category
Nuclear Engineering
Meeting Information
Meeting: Intersociety Energy Conversion Engineering Conference
Location: Philadelphia, PA
Start Date: August 13, 1973
End Date: August 16, 1973
Accession Number
73A38432
Distribution Limits
Public
Copyright
Other

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