Design of Heat-Recovery Steam Generator Components in Gas Turbine (70 MW) Combined Cycle Power Plants (105 MW)

Wuryanti, Sri; Jadmiko, Rakhadian Dwi

doi:10.18178/ijmerr.10.11.612-619

IJMERR 2021

DOI: 10.18178/ijmerr.10.11.612-619

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Design of Heat-Recovery Steam Generator Components in Gas Turbine (70 MW) Combined Cycle Power Plants (105 MW)

Sri Wuryanti¹,

Rakhadian Dwi Jadmiko²

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2024

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Cited by 2 publications

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Effect of heat recovery steam generator on characteristics of combined cycle NPP with gas-cooled reactors

Ramadan,

Slyusarskiy

2023

Progress in Nuclear Energy

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Effect of heat recovery steam generator on characteristics of combined cycle NPP with gas-cooled reactors

Ramadan,

Slyusarskiy

2023

Progress in Nuclear Energy

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Effect of Fin Type and Geometry on Thermal and Hydraulic Performance in Conditions of Combined-Cycle Nuclear Power Plant with High-Temperature Gas-Cooled Reactors

Ramadan,

Slyusarskiy

2024

Thermo

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One method of nuclear energy development involves using helium. Its properties make using extended surfaces obligatory. However, currently nuclear technology does not typically use finned tubes. This study explores ways of enhancing heat transfer efficiency in a high-temperature gas-cooled reactor system by using novel fin designs in the heat exchanger for residual heat removal. Four different types of fins were studied: annular, serrated, square, and helical. The effect of fin height, thickness, and number was evaluated. Serrated and helical fins demonstrated superior performance compared to conventional annular fin designs, which was expressed in enhanced efficiency. The thickness of fins was found to have the strongest influence on the efficiency, while the height and number of fins per meter had weaker effects. In addition, the study emphasized the significance of considering complex effects when optimizing fin design, like the effect of fin geometry on the velocity of helium. The findings highlight the potential of creative fin designs to greatly enhance the efficiency and dependability of gas-cooled reactor systems, opening up possibilities for advancements in nuclear power plant technology.

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Design of Heat-Recovery Steam Generator Components in Gas Turbine (70 MW) Combined Cycle Power Plants (105 MW)

Cited by 2 publications

References 5 publications

Effect of heat recovery steam generator on characteristics of combined cycle NPP with gas-cooled reactors

Effect of heat recovery steam generator on characteristics of combined cycle NPP with gas-cooled reactors

Effect of Fin Type and Geometry on Thermal and Hydraulic Performance in Conditions of Combined-Cycle Nuclear Power Plant with High-Temperature Gas-Cooled Reactors

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