Heat-Transfer Modeling in Supercritical Pressure Water Using Other Media

The possibilities of modeling heat-transfer processes in water with supercritical parameters characteristic for the VVER-SKD reactor now under development are discussed. The objectives of the present work are to determine the general regularities of heat transfer in different media and to obtain a u...

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Bibliographic Details
Published in:Atomic energy (New York, N.Y.) N.Y.), 2014-02, Vol.115 (4), p.260-266
Main Authors: Deev, V. I., Kutsenko, K. V., Lavrukhin, A. A., Ternovykh, M. Yu, Tikhomirov, G. V.
Format: Article
Language:English
Subjects:
Analysis
Carbon dioxide
Computational fluid dynamics
Dependence
Electric currents
Experiments
Hadrons
Heat conductivity
Heat transfer
Heavy Ions
Helium
Liquids
Mathematical models
Media
Nuclear accidents & safety
Nuclear Chemistry
Nuclear Energy
Nuclear Physics
Nuclear reactors
Physics
Physics and Astronomy
Reactors
Studies
Supercritical pressures
Temperature
Thermodynamics
Turbulence
Turbulent flow
Viscosity
Water
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Summary:The possibilities of modeling heat-transfer processes in water with supercritical parameters characteristic for the VVER-SKD reactor now under development are discussed. The objectives of the present work are to determine the general regularities of heat transfer in different media and to obtain a universal dependence for the heat-emission coefficient for variable properties of non-similar (in the thermodynamic sense) liquids. An equation describing the existing experimental results for heat transfer during turbulent convection is derived by generalizing the results of experiments performed with helium, carbon dioxide and water.
ISSN:1063-4258
1573-8205
DOI:10.1007/s10512-014-9781-8