NASA NTRS · 19860055169
Heat pipe radiator technology for space power systems
Abstract
High-reliability high-performance deployable monogroove and dual-slot heat pipe radiator systems to meet the requirements for electric power in future space missions, such as the 300-kW(e) electric powder demand projected for NASA's Space Station, are discussed. Analytical model trade studies of various configurations show the advantages of the dual-slot heat pipe radiator for high temperature applications as well as its weight reduction potential over the 50-350 F temperature range. The ammonia-aluminum monogroove heat pipe, limited to below-180 F operating temperatures, is under development, and can employ methanol-stainless steel heat pipes to achieve operating temperatures in excess of 300 F. Dual-slot heat pipe configuration proof-of-concept testing was begun in 1985.
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Carlson, A. W., Gustafson, E., Ercegovic, B. A.. 1986-06-01. Heat pipe radiator technology for space power systems. https://ntrs.nasa.gov/citations/19860055169
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