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Supercritical CO2 Brayton power cycles for DEMO (demonstration power plant) fusion reactor based on dual coolant lithium lead blanket

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  • Linares, José Ignacio
  • Cantizano, Alexis
  • Moratilla, Beatriz Yolanda
  • Martín-Palacios, Víctor
  • Batet, Lluis

Abstract

This paper presents an exploratory analysis of the suitability of supercritical CO2 Brayton power cycles as alternative energy conversion systems for a future fusion reactor based on a DCLL (dual coolant lithium-lead) blanket, as prescribed by EUROfusion. The main issue dealt is the optimization of the integration of the different thermal sources with the power cycle in order to achieve the highest electricity production. The analysis includes the assessment of the pumping consumption in the heating and cooling loops, taking into account additional considerations as control issues and integration of thermal energy storage systems. An exergy analysis has been performed in order to understand the behavior of each layout.

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  • Linares, José Ignacio & Cantizano, Alexis & Moratilla, Beatriz Yolanda & Martín-Palacios, Víctor & Batet, Lluis, 2016. "Supercritical CO2 Brayton power cycles for DEMO (demonstration power plant) fusion reactor based on dual coolant lithium lead blanket," Energy, Elsevier, vol. 98(C), pages 271-283.
    • Handle: RePEc:eee:energy:v:98:y:2016:i:c:p:271-283
    DOI: 10.1016/j.energy.2016.01.020
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    References listed on IDEAS

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    1. Ahn, Yoonhan & Lee, Jekyoung & Kim, Seong Gu & Lee, Jeong Ik & Cha, Jae Eun & Lee, Si-Woo, 2015. "Design consideration of supercritical CO2 power cycle integral experiment loop," Energy, Elsevier, vol. 86(C), pages 115-127.
    2. Iverson, Brian D. & Conboy, Thomas M. & Pasch, James J. & Kruizenga, Alan M., 2013. "Supercritical CO2 Brayton cycles for solar-thermal energy," Applied Energy, Elsevier, vol. 111(C), pages 957-970.
    3. Singh, Rajinesh & Miller, Sarah A. & Rowlands, Andrew S. & Jacobs, Peter A., 2013. "Dynamic characteristics of a direct-heated supercritical carbon-dioxide Brayton cycle in a solar thermal power plant," Energy, Elsevier, vol. 50(C), pages 194-204.
    4. Sarkar, Jahar, 2009. "Second law analysis of supercritical CO2 recompression Brayton cycle," Energy, Elsevier, vol. 34(9), pages 1172-1178.
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    Cited by:

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    2. Bai, Wengang & Li, Hongzhi & Zhang, Lei & Zhang, Yifan & Yang, Yu & Zhang, Chun & Yao, Mingyu, 2021. "Energy and exergy analyses of an improved recompression supercritical CO2 cycle for coal-fired power plant," Energy, Elsevier, vol. 222(C).
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    4. Ma, Yuegeng & Liu, Ming & Yan, Junjie & Liu, Jiping, 2017. "Thermodynamic study of main compression intercooling effects on supercritical CO2 recompression Brayton cycle," Energy, Elsevier, vol. 140(P1), pages 746-756.
    5. Santini, Lorenzo & Accornero, Carlo & Cioncolini, Andrea, 2016. "On the adoption of carbon dioxide thermodynamic cycles for nuclear power conversion: A case study applied to Mochovce 3 Nuclear Power Plant," Applied Energy, Elsevier, vol. 181(C), pages 446-463.
    6. Wang, Rui & Wang, Xuan & Shu, Gequn & Tian, Hua & Cai, Jinwen & Bian, Xingyan & Li, Xinyu & Qin, Zheng & Shi, Lingfeng, 2022. "Comparison of different load-following control strategies of a sCO2 Brayton cycle under full load range," Energy, Elsevier, vol. 246(C).
    7. Crespi, Francesco & Gavagnin, Giacomo & Sánchez, David & Martínez, Gonzalo S., 2017. "Supercritical carbon dioxide cycles for power generation: A review," Applied Energy, Elsevier, vol. 195(C), pages 152-183.
    8. Yang, Yiping & Huang, Yulei & Jiang, Peixue & Zhu, Yinhai, 2020. "Multi-objective optimization of combined cooling, heating, and power systems with supercritical CO2 recompression Brayton cycle," Applied Energy, Elsevier, vol. 271(C).
    9. Gao, Lei & Cao, Tao & Hwang, Yunho & Radermacher, Reinhard, 2022. "Robustness analysis in supercritical CO2 power generation system configuration optimization," Energy, Elsevier, vol. 242(C).
    10. Linares, José Ignacio & Cantizano, Alexis & Arenas, Eva & Moratilla, Beatriz Yolanda & Martín-Palacios, Víctor & Batet, Lluis, 2017. "Recuperated versus single-recuperator re-compressed supercritical CO2 Brayton power cycles for DEMO fusion reactor based on dual coolant lithium lead blanket," Energy, Elsevier, vol. 140(P1), pages 307-317.
    11. Chen, Zhansheng & Wan, Teng & Zhao, Pinghui & Lei, Mingzhun & Li, Yuanjie, 2021. "Study of power conversion system for Chinese Fusion Engineering Testing Reactor," Energy, Elsevier, vol. 218(C).

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