Group 1: Core Insights - The International Atomic Energy Agency (IAEA) will release the "2025 World Fusion Outlook" report during the 30th Fusion Energy Conference in Chengdu, China, in October 2025, highlighting significant advancements in nuclear fusion and its transition from concept to reality through scientific breakthroughs, industrial capital, and international collaboration [1] - The domestic nuclear fusion project "BEST" has made breakthrough progress this year, with the establishment of local fusion industry entities and ongoing engineering tenders, indicating a rapid transition from laboratory to practical applications [1] - The A-share nuclear fusion sector has shown strong performance, with the Wind nuclear fusion index rising by 6.87% since October 1, 2023, and a peak increase of over 14% during this period [1] Group 2: Investment Pathways - The BEST project in Hefei, Anhui, has achieved a key breakthrough with the successful development and installation of the Dewar base, marking a new phase in the project's construction, expected to be completed by 2027 and demonstrate power generation by 2030 [2][3] - Nuclear fusion differs from traditional nuclear fission in terms of technology principles, maturity, and industry chain composition, with fission relying on uranium resources and fusion primarily utilizing deuterium, which can be extracted from seawater [5][6] - Companies involved in deuterium production include China Shipbuilding Special Gas (688146.SH), which has an annual production capacity of 10 tons of deuterium with high purity [7][8] Group 3: Key Materials and Technologies - Tritium, a critical fuel for nuclear fusion, is radioactive and scarce in nature, presenting a significant challenge for commercialization. Current methods involve breeding tritium through neutron bombardment of lithium-6 within reactors [8][9] - Companies providing tritium factory technology or key materials for tritium breeding, such as Dongfang Tantalum (000962.SZ) with beryllium materials, are essential for the industry [9] - The BEST project requires advanced vacuum environments for plasma containment, leading to high demand for vacuum chambers and core components, with companies like Hunan Zhiye (603011.SH) gaining popularity in this sector [9][10] Group 4: Industry Players - Major players in the nuclear fusion sector include Shanghai Electric (601727.SH) and Dongfang Electric (600875.SH), which have been involved in various fusion projects and are key contributors to the development of critical components for fusion reactors [10] - The ongoing collaboration among industry partners in large-scale nuclear fusion experiments is focused on addressing the early-stage challenges of commercializing laboratory fusion devices, indicating that the A-share nuclear fusion concept may not generate stable cash flow in the short term [10]

近日，国际原子能机构（IAEA）在2025年10月于中国成都举行的第30届聚变能大会期间，正 式发布了《2025年世界聚变展望》报告，对核聚变当前的主要进展，全球核聚变装置研发运行 概况，及未来发展节点、指标等进行了一轮展望。 IAEA的报告描绘了一幅充满希望的图景：核聚变能源不再遥不可及，而是正在科学突 破、产业资本和国际合作的共同推动下，加速从梦想照进现实。 与此同时，国内方面今年以来不断有好消息传来，国内核聚变标志性项目"BEST"装置 传出突破性进展，地方性核聚变产业法人主体成立，不断招兵买马，并进行工程招标 等，都预示核聚变正在快马加鞭，从实验室逐渐走出去。 当然，距离核聚变商用，或者兴建核聚变发电站，我们需要等待的时间可能更长。 核聚变需要将燃料加热到上亿摄氏度，形成等离子体。因而没有任何实体材料能容纳它，必须 靠强大的磁场制造一个"磁笼子"。而制造"磁笼"又需要耗费大量电能，由此导致通过核聚变发 出来的电，超过磁约束耗费的电，科学界把这种称之为"能量净增益Q"。 能量净增益Q>1，代表核聚变装置能够净放电。但是，要令其成为一个发电站，Q值又必须远 大于一，因此，核聚变装置最终实现商用发电，还需要 ...

近日，国际原子能机构（IAEA）在2025年10月于中国成都举行的第30届聚变能大会期间，正式发布了 《2025年世界聚变展望》报告，对核聚变当前的主要进展，全球核聚变装置研发运行概况，及未来发展 节点、指标等进行了一轮展望。 IAEA的报告描绘了一幅充满希望的图景：核聚变能源不再遥不可及，而是正在科学突破、产业资本和 国际合作的共同推动下，加速从梦想照进现实。 与此同时，国内方面今年以来不断有好消息传来，国内核聚变标志性项目"BEST"装置传出突破性进 展，地方性核聚变产业法人主体成立，不断招兵买马，并进行工程招标等，都预示核聚变正在快马加 鞭，从实验室逐渐走出去。 在消息面影响下，10月以来A股核聚变板块表现强势，截至10月24日，核聚变指数10月以来累计上涨 6.87%，其间最高涨幅一度超过14%。 那么，核聚变板块的A股路径是什么样的？与传统的核能板块相比，又有什么区别？ "核聚变"里程碑 10月1日，据央视网报道，位于安徽合肥的紧凑型聚变能实验装置"BEST项目"建设取得关键突破。其 中，BEST装置主机关键部件——杜瓦底座研制成功并顺利完成交付，成功精准落位安装在BEST装置主 机大厅内，标志着项 ...