NASA NTRS · 19930029847
Advanced radiator concepts feasibility demonstration
Abstract
An innovative pumped loop concept for 600 K space power system radiators is under development utilizing direct contact heat transfer, which facilitates repeated startup/shutdown of the power system without complex and time-consuming coolant thawing during power startup. The melting/freezing process of Li in a NaK flow was studied experimentally to demonstrate the Li/NaK radiator feasibility during startup (thawing) and shutdown (cold-trapping). Results of the vapor grown carbon fiber/composite thermal conductivity measurements are also presented.
Keep this discovery
Explore connections, maps & timelines
Rhee, Hyop S., Begg, Lester, Wetch, Joseph R., Juhasz, Albert J.. 1991-01-01. Advanced radiator concepts feasibility demonstration. https://ntrs.nasa.gov/citations/19930029847
Cite the original work for its findings. Save a collection to share your selection of sources.