NDLI: Lightweight radiator system for a spacecraft

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Lightweight radiator system for a spacecraft

Content Provider	NASA Technical Reports Server (NTRS)
Author	Mason, Georgia Copeland, Robert J. Weislogel, Mark M.
Copyright Year	2005
Description	Three documents describe various aspects of a proposed lightweight, deployable radiator system for dissipating excess heat from the life-support system of a habitable spacecraft. The first document focuses on a radiator tube that would include a thin metal liner surrounded and supported by a thicker carbon-fiber-reinforced composite tubular structure that, in turn, would be formed as part of a unitary composite radiator-fin structure consisting mostly of a sheet of reticulated vitreous carbon laminated between carbon-fiber-reinforced face sheets. The thermal and mechanical properties, including the anisotropies, of the component materials are taken into account in the design. The second document describes thermo-structural bumpers, in the form of exterior multiple-ply carbon-fiber sheets enclosing hollows on opposite sides of a radiator fin, which would protect the radiator tube against impinging micrometeors and orbital debris. The third document describes a radiator system that would include multiple panels containing the aforementioned components, among others. The system would also include mechanisms for deploying the panels from compact stowage. Deployment would not involve breaking and remaking of fluid connections to the radiator panels.
File Size	136575
Page Count	1
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20110016452
Archival Resource Key	ark:/13960/t6f23xf7p
Language	English
Publisher Date	2005-12-01
Access Restriction	Open
Subject Keyword	Man/system Technology And Life Support Panels Life Support Systems Carbon Fibers Space Debris Spacecraft Radiators Micrometeoroids Mechanical Properties Fins Manned Spacecraft 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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