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中文(ZH) 我国核聚变堆超导磁体研发取得重要突破

China achieves major breakthrough in fusion reactor superconducting magnet technology

China has achieved a significant breakthrough in the research and development of superconducting magnets for fusion reactors. The largest superconducting component for the "Comprehensive Research Facility for Key Fusion Reactor Technologies," the toroidal field magnet, has completed its final manufacturing process and passed expert acceptance. Concurrently, a high-temperature superconducting coil magnet also completed full-parameter testing, demonstrating core performance at an internationally leading level. This toroidal field magnet is the largest of its kind globally, measuring 21 meters long, 12 meters wide, and 3.3 meters high, with a total weight of 582 tons. The successful development ensures that all critical aspects of the magnet system are domestically controlled and independently developed, with performance metrics surpassing similar international products. AI

RANK_REASON Research milestone in fusion reactor technology with superconducting magnet development. [lever_c_demoted from research: ic=1 ai=0.1]

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China achieves major breakthrough in fusion reactor superconducting magnet technology

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  1. 36氪 (36Kr) TIER_1 中文(ZH) ·

    China's Tokamak Fusion Reactor Superconducting Magnet R&D Achieves Major Breakthrough

    6月27日,国家重大科技基础设施“聚变堆主机关键系统综合研究设施”最大的超导部件——环向场磁体完成最后制备工艺,并通过专家验收。同时,高温超导中心螺管线圈磁体也完成满工况参数测试,核心性能达到国际领先水准。环向场磁体是目前国际上体积最大的聚变堆超导磁体。该磁体长21米、宽12米、高3.3米,总重量达582吨,是当前全球尺寸最大的聚变堆超导磁体。环向场磁体是大科学装置“聚变堆主机关键系统综合研究设施”最重要的部件之一。在核聚变装置运行过程中,超导磁体产生强磁场束缚上亿摄氏度高温等离子体,其中环向场磁体负责构建环向磁场来约束等离子体,减少高能粒子对真空室器壁…