3 edition of A study of start-up characteristics of a potassium heat pipe from the frozen state found in the catalog.
A study of start-up characteristics of a potassium heat pipe from the frozen state
by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC], [Springfield, Va
Written in English
|Other titles||Study of start up characteristics of a potassium ....|
|Statement||Jong Hoon Jang.|
|Series||NASA contractor report -- 189173., NASA contractor report -- NASA CR-189713.|
|Contributions||United States. National Aeronautics and Space Administration.|
|The Physical Object|
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Get this from a library. A study of start-up characteristics of a potassium heat pipe from the frozen state. [Jong Hoon Jang; United States. National Aeronautics and Space Administration.].
A new concept passive residual heat removal system of molten salt reactor using sodium heat pipe is proposed. • In the accident of MSR, the sodium heat pipe reaches the steady state at about s and performs well during the start-up.
• The decay heat of fuel salt is removed rapidly and effectively by using sodium heat by: A study of high temperature heat pipe was conducted to understand its characteristics. A review of working fluid, temperature, wick structure, problems.
Experimental profiles for heat pipe startup from the frozen state were obtained, using a high-temperature sodium/stainless steel pipe with multiple heat sources and sinks to investigate the. The start-up behavior of the heat pipe from a frozen state was investigated for various heat input values between W and W.
In steady state, axial temperature distributions of a heat pipe were measured and its heat transfer rates were estimated in the range of vapor temperature from °C to ° by: 4. Start-up, shut-down, and peak power tests have been conducted with a molybdenum-lithium heat pipe at temperatures to K.
The heat pipe was radiation coupled to a water cooled calorimeter for the tests with rf induction heating used for the input to the evaporator region.
Three heat pipes are considered, called heat pipe A, B, and C, respectively. All heat pipes have a stainless steel shell and nickel sintered powder metal wick. Sodium (Na) was the working fluid for heat pipes A and B; heat pipe C used eutectic sodium-potassium (NaK).
Heat pipes B and C included noncondensible gas for rapid by: 8. Because at Chegg we're all about removing the obstacles that stand in the way of the education YOU want and deserve. Search free scholarships, browse course reviews, get 24/7 study help and rent textbooks for a fraction of the cost of your bookstore - all.
Tournier, J.-M. and M.S. El-Genk, A Vapor Flow Model for Analysis of Liquid-Metal Heat Pipes Startup from a Frozen State. Int. Heat and Mass Transfer, 39(18) ; Tournier, J.-M. and M.S. El-Genk, An Analysis of the Startup of a Radiatively-Cooled Sodium Heat Pipe from a Frozen State.
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The study described deicing operations in the industry, wastewater characteristics and procedures for its collection and treatment. The study was conducted to comply with CWA sec.
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This article appeared in Wise Traditions in Food, Farming and the Healing Arts, the quarterly journal of the Weston A. Price Foundation, Winter About Norm LeMoine Norm LeMoine is the president of Radiant Life, a family business pleased to be a perennial sponsor of the Wise Traditions International Conference and WAPF since 29 CFR Parts, and AGENCY: Occupational Safety and Health Administration, Department of Labor.
SUMMARY: These final standards amend the Occupational Safety and Health Administration's (OSHA's) standards issued J (51 FR29 CFRJ ) for occupational exposure to asbestos in general industry.
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Bockris (USA) temperature of the heater and start up the quadrupole mass spectrometer (8) Heating the sample up to K The behaviors of some key elements in Pd cathodes used for study of solid state nuclear phenomena have been studied by means of a.