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Modeling the Nuclear Air Brayton Combined Cycle

  • Bahman Zohuri
Chapter

Abstract

Given that the combined cycle (CC) code does a good job of modeling current-generation gas turbine combined cycle (GTCC) plants, it is useful to extrapolate its capabilities to Nuclear Air-Brayton Combined Cycle (NACC) power plants and Nuclear Air-Brayton Recuperated Cycle (NARC) power plants. The combined cycle plants will be dealt with in this chapter and the recuperated plants in the next chapter. In the Nuclear Air-Brayton power plants, the combustion chamber of the gas turbine system is replaced by the nuclear reactor and a heat exchanger. The nuclear reactor will heat a working fluid, and that working fluid will in turn pass through a heat exchanger to heat the air for the turbine. Because the heat transfers process for a nuclear system is in the opposite direction (solid to gas) from that in the gas turbine (gas to solid), the peak temperatures achievable in a Nuclear Air Brayton system will never be as high as those in a gas turbine system. However, the nuclear system can reheat the air multiple times and expand it across multiple turbines to increase the available power.

References

  1. 1.
    Waltar, A. E., & Reynolds, A. B. (1981). Fast breeder reactors. New York: Pergamon Press.Google Scholar
  2. 2.
    Wilson, D. G., & Korakianitis, T. (1998). The design of high-efficiency turbomachinery and gas turbines (2nd ed., p. 115). New Jersey: Prentice Hall.Google Scholar
  3. 3.
    Zohuri, B., & McDaniel, P. (2018). Combined cycle driven efficiency for next generation nuclear power plants: An innovative design approach (2nd ed.). New York: Springer.CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Bahman Zohuri
    • 1
  1. 1.Department of Electrical and Computer EngineeringUniversity of New Mexico, Galaxy Advanced Engineering, Inc.AlbuquerqueUSA

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