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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Two-position shuttle valve simplifies valving arrangement and crank-shaft configuration in gas-balancing and Stirling-cycle refrigeration systems used to produce temperatures below 173 degrees K. It connects the displacer and regenerator alternately to the supply line or the return line of the compressor, and establishes constant pressure on the drive piston.
High reliability solid cryogen refrigeration system consists of a container initially filled with a solid cryogen which is coupled thermally to an infrared detector by means of a link of high thermal conductivity extending from a heat exchanger within the cryogen container.
Low temperature refrigeration system for satellite mounted infrared sensor cooling
Microwave analysis and measurements in study of reducing antenna noise by refrigerating waveguides and waveguide components
Design and construction of prototype spacecraft cryogenic refrigerator for infrared detector cooling
Refrigeration and constricting band for early treatment of pit viper snakebite
Solid cryogen refrigeration system for IR detector cooling in spacecraft applications
Liquid nitrogen for refrigerated storage of shrimp
Three-stage Gifford-MacMahon cycle regenerative refrigerator in 6.5 K region, using lead shot matrices for coldest regenerators
Intermittent type silica gel adsorption refrigerator for providing temperature control for spacecraft components
Tabulated values of cavitation b-factor for helium, H2, N2, F2, O2, refrigerant 114, and H2O
Data on external refrigeration systems for space storage of cryogens for long periods
Method and apparatus for producing very low temperature refrigeration based on gas pressure balance
Dual solid cryogens for spacecraft refrigeration insuring low temperature cooling for extended periods
Mathematical analysis of Vuilleumier refrigerator and use of computer program for solution of resulting equations
Evaluation of cryogenic refrigeration systems for space applications
Handbook of external refrigeration systems for long term cryogenic storage
Mobile transport system, that can be carried by truck and parked in storage area, consists of an inner container capable of holding 363 kg of diborane and an external, dual refrigeration unit which uses liquid nitrogen and Freon-14.