Abstract
Liquid-droplet radiators (LDRs) can be as much as 5 to 10 times lighter than advanced heat pipe radiators. They are virtually immune to puncture, stow in a small volume, and are easily deployed. Systems studies show that they optimize in the 10to 100-MW size for liquid lithium, tin, and aluminum and at several hundred kilowatts for NaK and vacuum oils. Larger radiators can be constructed from modules of these sizes. Power systems reoptimized for the light LDR mass operate at 100 K lower reject heat temperatures and may be 3 to 5 times lighter than those using conventional radiators. Recent collector tests have revealed a splash-free regime of operation promising high collection efficiencies. LDR tests in space should be feasible in the near future.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
