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U.S. Department of Energy
Office of Scientific and Technical Information

2000Mw(t) HTGR-GT power cycle cooling system alternatives

Technical Report ·
DOI:https://doi.org/10.2172/6885990· OSTI ID:6885990
This power cycle cooling system study was a part of an overall effort to assess the economic potential of high temperature gas cooled reactor gas turbine (HTGR-GT) power plants. The cost, design and performance results obtained in the study for dry, wet/dry and wet tower systems designed for a 2000 MW(t)/800 Mw(e) HTGR-GT plant are presented in this report. Similar cooling system results obtained in the study for 800 MWe pressurized water reactor and coal-fired steam cycle power plants are also presented for comparisons with the HTGR-GT plant. The results indicate that the total evaluated costs (capital costs plus operating penalty costs) of the cooling systems for the HTGR-GT plant, in the range from the all-dry system to the wet/dry system using about 50% of the water needed for the all-wet system, are much lower than the costs of the cooling systems for both the PWR and coal plants with the same water constraints as the HTGR-GT plant.
Research Organization:
United Engineers and Constructors, Inc., Philadelphia, PA (USA)
DOE Contract Number:
AC03-78SF02034
OSTI ID:
6885990
Report Number(s):
DOE/SF/02034-T9
Country of Publication:
United States
Language:
English