Preliminary design analysis for an ultrahigh- vacuum system
Design analysis for ultrahigh vacuum system obtained by cryogenic pumping
CRYOPUMPING↗
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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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Cryosorption - a method for simulating the space vacuum environment.
Simulated space vacuum environment by cryosorption pumping system
SPACE SIMULATOR↗
The dynamics of cryosorption pumping.
Dynamic measurements of speed of pumping by activated charcoal cooled to liquid nitrogen temperatures to evaluate cryosorption
CRYOPUMPING↗
Design of an ultrahigh-vacuum space simulator.
Simulated space vacuum environment by cryosorption pumping system
SPACE SIMULATOR↗
Absorptance of thermal radiation by cryodeposit layers.
Energy transport within cryodeposit layer subjected to thermal radiation
CRYOPUMPING↗
Vacuum capabilities of the 150-cubic-foot space vacuum facility at the Langley Research Center.
Pumpdown characteristics and incident flux rates of ultrahigh vacuum research facility
CRYOPUMPING↗
Determination of the capture coefficient of a highly directed flow of gaseous carbon dioxide and water vapor on a liquid nitrogen cooled surface, volume II Final report
Capture coefficient of highly directed flow of gaseous carbon dioxide and water vapor on cryogenic quartz crystal microbalance
CRYOPUMPING↗
Recent developments in the application of cryogenics to space simulation.
Space simulation using contamination-free test facilities combining several cryogenic techniques to produce all cryogenic system
CRYOGENIC EQUIPMENT↗
Sorption pumping of residual gases at cryogenic temperatures.
Cryogenic and cryosorption pumping of residual gases for clean test volume
CRYOSORPTION↗
Refurbishment of the Jet Propulsion Laboratory's Large Space Simulator
The JPL large space simulator has recently undergone a major refurbishment to restore and enhance its capabilities to provide high fidelity space simulation. The nearly completed refurbishment has included upgrading the vacuum pumping system by replacing old oil diffusion pumps with new cryogenic and turbomolecular pumps; modernizing the entire control system to utilize computerized, distributed control technology; replacing the Xenon arc lamp power supplies with new upgraded units; refinishing the primary collimating mirror; and replacing the existing integrating lens unit and the fused quartz penetration window.
JPL space simulator mirror cryopump solar simulati↗
Xenon Shedding Event
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Space Simulation Xenon Cryopumping Vacuum Facility↗