NDLI: A small fission power system for nasa planetary science missions

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A small fission power system for nasa planetary science missions

Content Provider	NASA Technical Reports Server (NTRS)
Author	MacPherson, Duncan Poston, David Bechtel, Ryan Lipinski, Ron Qualls, Arthur Lou Mason, Lee Elliott, John Weitzberg, Abraham Fleurial, Jean-Pierre Radel Sr., Ross Bailey, Sterling Werner Sr., James Casani, John Nesmith, William Kapernick, Rick Houts, Michael
Copyright Year	2011
Description	In March 2010, the Decadal Survey Giant Planets Panel (GPP) requested a short-turnaround study to evaluate the feasibility of a small Fission Power System (FPS) for future unspecified National Aeronautics and Space Administration (NASA) science missions. FPS technology was considered a potential option for power levels that might not be achievable with radioisotope power systems. A study plan was generated and a joint NASA and Department of Energy (DOE) study team was formed. The team developed a set of notional requirements that included 1-kW electrical output, 15-year design life, and 2020 launch availability. After completing a short round of concept screening studies, the team selected a single concept for concentrated study and analysis. The selected concept is a solid block uranium-molybdenum reactor core with heat pipe cooling and distributed thermoelectric power converters directly coupled to aluminum radiator fins. This paper presents the preliminary configuration, mass summary, and proposed development program.
File Size	1222249
Page Count	25
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20120000789
Archival Resource Key	ark:/13960/t53f9rb2j
Language	English
Publisher Date	2011-12-01
Access Restriction	Open
Subject Keyword	Spacecraft Propulsion And Power Power Converters Nasa Programs Surveys Space Missions Gas Giant Planets Thermoelectric Generators Reactor Cores Fission 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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