NDLI: Comparative assessment of out-of-core nuclear thermionic power systems

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Comparative assessment of out-of-core nuclear thermionic power systems

Content Provider	NASA Technical Reports Server (NTRS)
Author	Koenig, D. R. Estabrook, W. C. Prickett, W. Z.
Copyright Year	1975
Description	The hardware selections available for fabrication of a nuclear electric propulsion stage for planetary exploration were explored. The investigation was centered around a heat-pipe-cooled, fast-spectrum nuclear reactor for an out-of-core power conversion system with sufficient detail for comparison with the in-core system studies completed previously. A survey of competing power conversion systems still indicated that the modular reliability of thermionic converters makes them the desirable choice to provide the 240-kWe end-of-life power for at least 20,000 full power hours. The electrical energy will be used to operate a number of mercury ion bombardment thrusters with a specific impulse in the range of about 4,000-5,000 seconds.
File Size	2736973
Page Count	93
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19760007105
Archival Resource Key	ark:/13960/t3033mt9b
Language	English
Publisher Date	1975-11-15
Access Restriction	Open
Subject Keyword	Spacecraft Propulsion And Power Electric Propulsion Thermionic Power Generation Comparison Heat Pipes Technology Assessment Electric Generators Mercury Vapor Rocket Engines Hardware Space Exploration Reactor Cores Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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