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Thermal engineering analysis and heat transfer performance of duct-type steam generator in nuclear power plant
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Yin WANG1, 2, Shuangming ZHANG3, Ying LI1, Qiang WANG1, Chao QIU1, Tong WANG3, Hairui YANG3
Thermal Power Generation | 2024, 53(10) : 90 - 96
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Thermal Power Generation | 2024, 53(10): 90-96
• Thermal energy science research •
Thermal engineering analysis and heat transfer performance of duct-type steam generator in nuclear power plant
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Yin WANG1, 2, Shuangming ZHANG3, Ying LI1, Qiang WANG1, Chao QIU1, Tong WANG3, Hairui YANG3
Affiliations
  • 1.Chinergy Co., Ltd., Beijing 100193, China
  • 2.Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
  • 3.Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China
Published: 2024-10-25 doi: 10.19666/j.rlfd.202405099
Outline
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To improve steam parameters for better power generation efficiency and economy and meet the development needs of nuclear power plants, a duct-type steam generator is proposed, which is suitable for high-temperature gas-cooled reactors with ultra-supercritical parameters. The main features of the duct-type steam generator’s structure are introduced, and the advantages of this structure in terms of heat transfer performance, operation safety, and production cost are analyzed. Through the establishment of a theoretical calculation model, thermal engineering analysis and heat transfer performance study of axial, radial, and quasi-three-dimensional temperature distributions and other parameters of the steam generator with direct countercurrent heat transfer mode are carried out. The calculation results show that, the duct-type steam generator is mainly based on convection heat transfer mode, with obvious temperature distribution segments and excellent heat transfer performance, which meets the relevant heat transfer requirements. This study can provide a reference for design and development of steam generators in nuclear power plants.

steam generator  /  duct-type structure  /  temperature distribution  /  heat transfer coefficient
Yin WANG, Shuangming ZHANG, Ying LI, Qiang WANG, Chao QIU, Tong WANG, Hairui YANG. Thermal engineering analysis and heat transfer performance of duct-type steam generator in nuclear power plant[J]. Thermal Power Generation, 2024 , 53 (10) : 90 -96 . DOI: 10.19666/j.rlfd.202405099
Funding
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  • Centralized Research and Development Project of China National Nuclear Corporation(ZHJTJZYFWD2020)
Appendix
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Year 2024 volume 53 Issue 10
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116
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Article Info
doi: 10.19666/j.rlfd.202405099
  • Receive Date：2024-05-15
  • Online Date：2026-03-05
  • Published：2024-10-25
Article Data
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History
  • Received：2024-05-15
Funding
Centralized Research and Development Project of China National Nuclear Corporation(ZHJTJZYFWD2020)
Affiliations
    1.Chinergy Co., Ltd., Beijing 100193, China
    2.Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
    3.Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China
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https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202405099
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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