| 超导磁体技术与磁约束核聚变 |
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| 引用本文： | 王腾. 超导磁体技术与磁约束核聚变[J]. 南方能源建设, 2022, 9(4): 108-117. doi: 10.16516/j.gedi.issn2095-8676.2022.04.014 |
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| 作者姓名： | 王腾 |
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| 作者单位： | 中国科学院合肥物质科学研究院 等离子体物理研究所, 安徽 合肥 230031 |
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| 基金项目： | 国家自然科学基金资助项目“EAST全超导托卡马克中等离子体对失超探测信号的干扰机理及抑制策略研究”（12105321）；安徽省自然科学基金资助项目“超导聚变装置中等离子体电流对失超探测扰动分析与补偿研究”（2108085QA37） |
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| 摘 要： | 目的 磁约束核聚变是解决能源问题的有效途径之一。为了实现准稳态运行，超导磁体（特别是高场高温超导磁体）已成为未来托卡马克设计的首选方案。 方法 介绍了EAST的最新实验进展及未来研究计划，并从超导磁体技术方面总结了未来聚变装置CFETR的最新进展。 结果 2021年底，世界首个全超导托卡马克EAST（Experimental Advanced Superconducting Tokamak）成功实现1056 s长脉冲高参数等离子体运行，创造最长运行时间的世界记录。 结论 中国聚变工程试验堆（CFETR, China Fusion Engineering Test Reactor）的设计已经完成，它将填补国际热核聚变实验堆（ITER, International Thermonuclear Experimental Reactor）和示范堆（DEMO）间的空白。
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| 关 键 词： | 全超导托卡马克装置（EAST） 中国聚变工程实验堆（CFETR） 托卡马克 超导磁体 磁约束核聚变 |
| 收稿时间： | 2022-05-26 |
| 修稿时间： | 2022-06-14 |
Superconducting Magnet Technology and Magnetically Confined Fusion |
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| WANG Teng. Superconducting Magnet Technology and Magnetically Confined Fusion[J]. SOUTHERN ENERGY CONSTRUCTION, 2022, 9(4): 108-117. doi: 10.16516/j.gedi.issn2095-8676.2022.04.014 |
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| Authors: | WANG Teng |
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| Affiliation: | Institute of Plasma Physics, Chinese Academy of Science, Hefei 230031, Anhui, China |
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| Abstract: | Introduction Magnetically confined fusion is an effective way to solve the energy problem. To direct to quasi-steady state discharges and their relevant physics, the superconducting magnet (especially the high field HTS magnet) had become the first choice for tokamak design in the future. Method This reserch was devoted to introduce the recent experimental progress and future research schemes of EAST, and summarized the latest progress of CFETR, especially the research on superconducting magnet. Result EAST device, the world's first full superconducting tokamak, has achieved a new pulse length world record (1056 seconds) for high temperature tokamak plasma by the end of 2021. Conclusion The designs of CFETR, which aim to bridge the gaps between the fusion experiment ITER and the demonstration reactor (DEMO), have been carried out within CFETR National design team. |
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| Keywords: | EAST CFETR tokamak superconducting magnet magnetically confined fusion |
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