HRE-3 Blanket Heat Exchanger as a Feedwater Reactor Rather Than as a Steam Generator

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There may be an advantage to designing the HRE-3 vertical shell and tube slurry heat exchanger as a feedwater heater rather than as a steam generator from the standpoint of space requirement and blowdown problems. This study of the effect of this arrangement on the thermal efficiency of the heat-power cycle indicates that the gross electrical generating capacity of HRE-3 would be reduced by about 500-kw, or about 3 to 4% of the output. It is concluded that, (a) there is sufficient merit in using the exchanger as a feedwater heater to warrant continued study of the concept, and (b) … continued below

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9 pages

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Robertson, R. C. April 14, 1958.

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There may be an advantage to designing the HRE-3 vertical shell and tube slurry heat exchanger as a feedwater heater rather than as a steam generator from the standpoint of space requirement and blowdown problems. This study of the effect of this arrangement on the thermal efficiency of the heat-power cycle indicates that the gross electrical generating capacity of HRE-3 would be reduced by about 500-kw, or about 3 to 4% of the output. It is concluded that, (a) there is sufficient merit in using the exchanger as a feedwater heater to warrant continued study of the concept, and (b) the effect on the thermal efficiency is so small as to not be a major deciding influence. (auth)

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9 pages

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Other Information: Orig. Receipt Date: 31-DEC-58

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  • April 14, 1958

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  • Oct. 15, 2017, 10:09 p.m.

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  • Nov. 26, 2024, 12:41 a.m.

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Robertson, R. C. HRE-3 Blanket Heat Exchanger as a Feedwater Reactor Rather Than as a Steam Generator, report, April 14, 1958; Oak Ridge, Tennessee. (https://digital.library.unt.edu/ark:/67531/metadc1024518/: accessed August 13, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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