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OTEC-1 power system test program: performance of one-megawatt heat exchangers

Description: Heat exchanger test results for the first deployment of OTEC-1 are reported. These tests were aimed at evaluating the performance of a state-of-the-art, 1-MWe titanium shell-and-tube evaporator and condenser in an ocean environment. The evaporator consisted of both a plain and an enhanced (Union Carbide High Flux) tube bundle, whereas the condenser had plain tubes only. All tests with the evaporator were conducted in the sprayed-bundle mode. Experimental results for the condenser and plain-tube… more
Date: November 1, 1981
Creator: Lorenz, J. J.; Yung, D.; Howard, P. A.; Panchal, C. B. & Poucher, F. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Radio frequency heating of ceramic windows in fusion applications

Description: Ceramic windows will be used as material barriers for radio frequency plasma heating in fusion reactors. This report examines the theory behind rf heating phenomena. Heating calculations are presented for various window materials, thicknesses, wavelengths, and power densities. The most pertinent material properties are loss tangent, thermal conductivity, dielectric constant, strength, and radiation resistance. Calculations indicate that among candidate materials, beryllium oxide offers the most… more
Date: November 1, 1981
Creator: Fowler, J.D. Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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