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Self-consistent modeling of CFETR baseline scenarios for steady-state operation

机译：用于稳态运行的CFetr基线场景的自我一致建模

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摘要

Integrated modeling for core plasma is performed to increase confidence in the proposed baseline scenario in the 0D analysis for the China Fusion Engineering Test Reactor (CFETR). The steady-state scenarios are obtained through the consistent iterative calculation of equilibrium, transport, auxiliary heating and current drives (H&CD). Three combinations of H&CD schemes (NB + EC, NB + EC + LH, and EC + LH) are used to sustain the scenarios with q(min) > 2 and fusion power of similar to 70-150 MW. The predicted power is within the target range for CFETR Phase I, although the confinement based on physics models is lower than that assumed in 0D analysis. Ideal MHD stability analysis shows that the scenarios are stable against n = 1-10 ideal modes, where n is the toroidal mode number. Optimization of RF current drive for the RF-only scenario is also presented. The simulation workflow for core plasma in this work provides a solid basis for a more extensive research and development effort for the physics design of CFETR.
机译：对核心等离子体进行综合建模，以增加中国融合工程测试反应器（CFetr）的0D分析中所提出的基线情景的信心。通过一致的迭代计算来获得稳态场景，通过均衡，运输，辅助加热和电流驱动（H＆CD）。 H＆CD方案（NB + EC，NB + EC + LH和EC + LH）的三种组合用于维持具有Q（MIN）> 2的场景，融合功率类似于70-150 MW。预测功率位于CFetr期I的目标范围内，尽管基于物理模型的限制低于0D分析中的限制。理想的MHD稳定性分析表明，这种情况对n = 1-10个理想模式稳定，其中n是环形模式编号。还介绍了RF场景的RF电流驱动器的优化。本工作中核心等离子的模拟工作流程为CFetr的物理设计提供了更广泛的研发工作，为更广泛的研发工作提供了坚实的基础。

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  • 作者

    Chen Jiale; Jian Xiang; Chan Vincent S.; Li Zeyu; Deng Zhao; Li Guoqiang; Guo Wenfeng; Shi Nan; Chen Xi;

  • 作者单位

    Chinese Acad Sci Inst Plasma Phys Hefei 230031 Peoples R China;

    Huazhong Univ Sci &

    Technol Sch Elect &

    Elect Engn State Key Lab Adv Electromagnet Engn &

    Technol Wuhan 430074 Peoples R China;

    Univ Sci &

    Technol China Sch Nucl Sci &

    Technol Hefei 230026 Peoples R China;

    Peking Univ Sch Phys State Key Lab Nucl Phys &

    Technol Beijing 100871 Peoples R China;

    Oak Ridge Associated Univ Oak Ridge TN USA;

    Chinese Acad Sci Inst Plasma Phys Hefei 230031 Peoples R China;

    Chinese Acad Sci Inst Plasma Phys Hefei 230031 Peoples R China;

    Chinese Acad Sci Inst Plasma Phys Hefei 230031 Peoples R China;

    Gen Atom POB 85608 San Diego CA USA;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 等离子体物理学;
  • 关键词

    CFETR; integrated modeling; operation scenario;

    机译：CFetr;综合建模;操作场景;

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