Core Insights - The World Fusion Energy Group's second ministerial meeting and the 30th International Atomic Energy Agency (IAEA) Fusion Energy Conference were held in Chengdu, Sichuan, China, focusing on the development of fusion energy as a clean energy source [1][4][5] Group 1: Event Overview - The event was attended by key figures including the Secretary of the Sichuan Provincial Committee, the Director of the National Atomic Energy Agency, and the Director-General of the IAEA, among others [1][3] - The IAEA designated the China National Nuclear Corporation's Southwest Institute of Physics as its first "Fusion Energy Research and Training Collaboration Center" [3] Group 2: Key Themes and Discussions - The main theme of the ministerial meeting was "Fusion Energy: The Future of Clean Energy," with participation from representatives of 27 countries and 6 international organizations [5] - Discussions focused on three major topics: the current status of fusion energy, regulatory debates, and the supply chain from research to industrialization [5] - A report titled "Fusion Energy Outlook 2025" was released, along with the "Chengdu Declaration" from the World Fusion Energy Group [5] Group 3: Conference Structure and Participation - The 30th IAEA Fusion Energy Conference lasted for five days, covering topics such as magnetic confinement fusion experiments, theoretical modeling, and innovative fusion concepts [5][6] - Nearly 2,000 experts and representatives from 61 countries participated, making it one of the largest professional international conferences in the field of nuclear fusion technology and engineering [6] - The event showcased the achievements of 56 organizations, including research institutes and commercial fusion companies, highlighting recent advancements in fusion research and collaboration [6]

Core Insights - The establishment of the world's first International Atomic Energy Agency (IAEA) Fusion Energy Research and Training Collaboration Center in Chengdu, Sichuan Province, signifies a substantial enhancement of China's international status and influence in the field of fusion energy [1] - The center aims to contribute to Chengdu's development as a global hub for fusion energy innovation and accelerate the commercialization process of controlled nuclear fusion [1] Group 1: China's Commitment to Fusion Energy - China places high importance on the development of fusion energy, having built multiple large scientific facilities and actively promoting deep integration of industry, academia, and research along with international cooperation [1] - Fusion energy is recognized as a crucial direction for the peaceful use of nuclear energy, offering significant advantages over fission energy, including high energy density, abundant raw materials, low radioactive pollution, and inherent safety [1] Group 2: International Collaboration and Future Outlook - The World Fusion Energy Group, initiated by the IAEA in October 2023, aims to strengthen international consensus and encourage increased investment from both public and private sectors in nuclear technology to expedite the demonstration and commercial application of fusion energy [2] - The second ministerial meeting of the World Fusion Energy Group released the Fusion Energy Outlook 2025 report and issued the Chengdu Declaration [2]

此次落地成都的协作中心将以国际合作、学术交流、科技创新、产业牵引为四大核心抓手，由核工业西 南物理研究院（简称"西物院"）牵头，联合IAEA成员国的核领域专家、学术组织及企事业单位深化聚 变技术协作。 10月14日，2025世界聚变能源集团第2次部长级会议暨国际原子能机构第30届聚变能大会在成都开幕。 现场，国际原子能机构（IAEA）聚变技术协作中心（简称"协作中心"）在成都正式授牌，标志着全球 首个聚焦聚变能研究与培训的IAEA协作中心落地中国，中国在聚变能源领域的国际地位与影响力实现 显著跃升，更将为成都建设全球聚变能源创新高地、推动可控核聚变商业化进程注入关键动能。 据了解，IAEA协作中心是由IAEA与成员国的机构、部门或机构内实验室签署正式协议的指定实体，协 作中心机制侧重研究、开发和培训，帮助实现联合国"可持续发展目标"的重要指标，主要协助IAEA从 事开发和应用与IAEA有关的技术、提供分析服务、进行研究、技术标准制定与质量体系推广、组织会 议和培训活动、信息的收集整理和传播、与其他协作中心协同。 （文章来源：央视新闻） ...

在中国科技史的长河中，或许没有哪项技术进展，能够像聚变能那样，激起如此深远的期待和关注。10 月10日，中国科学院合肥物质科学研究院等离子体物理研究所宣布，聚变堆主机关键系统综合研究设施 （CRAFT）项目取得了重要进展——环向场磁体线圈盒的成功研制和交付，标志着中国在核聚变研究 的征程中迈出了决定性的一步。或许，从这个"400吨重、21米×12米"的庞然大物交付的那一刻起，聚变 能源的商业化之路，也向我们露出了曙光。 文︱陆弃 与传统能源领域相比，聚变能的前景让所有人都能看到未来——没有污染、没有放射性废料、没有对环 境的毁灭性影响。它被认为是人类探索绿色能源的终极解药，而实现这一目标的关键，正是这款环向场 磁体线圈盒。作为目前世界上最大的环向场磁体线圈盒，它的成功交付，几乎是中国乃至全球聚变能源 研究的一座灯塔。它象征着人类在核聚变这项被誉为"科学圣杯"的研究中，打破了曾经难以逾越的技术 壁垒，离梦想越来越近。 这款巨型环向场线圈盒不仅仅是一个庞大的结构部件。它承载着超低温奥氏体不锈钢316LN和316LMn 材料，重量高达400吨，尺寸更是比国际热核聚变实验堆（ITER）同类部件大了1.2倍，重了两倍。 ...

Core Insights - The successful installation of the Dewar base, a critical component of the compact fusion energy experimental device (BEST), marks a significant breakthrough in the project's construction [1][2]. Group 1: Project Overview - The Dewar base is the first large vacuum component of the BEST main machine, with a complex design and hundreds of interfaces [1]. - It has a diameter of approximately 18 meters, a height of about 5 meters, and weighs over 400 tons, making it the heaviest component in the BEST system and the largest vacuum component in China's fusion field [1]. - The Dewar base supports nearly 7,000 tons and its installation precision is crucial for the stability and safety of the entire project [1]. Group 2: Technical Challenges and Solutions - The project team faced significant challenges, including high-precision forming and welding, millimeter-level deformation control, and high vacuum sealing [1]. - The installation required a high lifting precision, with surface level differences controlled within 15 millimeters and positional deviations not exceeding ±2 millimeters [1]. - The team developed a specialized lifting system and utilized multi-station laser tracking to monitor reference points and dynamically adjust the lifting posture, achieving millimeter-level precision in the installation [1]. Group 3: Future Plans - The successful delivery and installation of the Dewar base lays a solid foundation for the installation and debugging of subsequent core components of the BEST project [2]. - The BEST team aims to continue promoting the installation work of the device components to ensure the project's construction goals are met on time and with high quality [2].

中国科学院合肥物质科学研究院等离子体物理研究所研究员杨庆喜介绍，杜瓦底座的吊装精度高，表面 水平高差需控制在15毫米以内，落位位置偏差不得超过正负2毫米；作业空间极度狭小，底座外边缘与 主机坑屏蔽墙的最小间隙不足100毫米。面对这些挑战，项目团队连续奋战、攻坚克难，自主研发了专 用吊具系统，通过均衡梁、吊梁、提升适配器及花篮螺丝等组件的协同作用，精细调节吊装水平度。同 时，他们采用多站激光跟踪仪实时监测基准点，动态调整吊装姿态，最终实现杜瓦底座的毫米级精准落 位安装。 杜瓦底座的制造交付和落位装配，为BEST后续核心部件的安装和调试奠定了坚实基础。"接下来， BEST团队将发扬全超导托卡马克大科学团队精神，全力以赴推进装置部件安装工作，确保BEST装置建 设目标按期高质量完成。"杨庆喜表示。 （文章来源：科技日报） 近日，紧凑型聚变能实验装置（BEST）首个关键部件杜瓦底座成功落位装配仪式在安徽省合肥市举 行，标志着BEST项目建设取得关键性突破。 据介绍，杜瓦底座是BEST主机的首个真空大部件，设计工况复杂，接口达数百个。其结构尺寸大，直 径约18米，高度约5米，总重量400余吨，是BEST主机系统中最重的 ...

（原标题：港股核电板块大涨！发生了什么？） 【导读】港股市场震荡调整，三大指数均跌超1% 受益于黄金价格走高，贵金属板块持续大涨，中国金属利用涨超30%，新疆新鑫矿业、赤峰黄金、山东黄金等多股大涨。 消息面上，现货黄金站上4010美元/盎司，现涨0.87%。 国内多家黄金珠宝品牌金饰价格持续攀升，周生生足金饰品涨至1157元/克，周大福、六福珠宝、金至尊足金饰品涨至1155元/克。 板块上来看，港股核电板块走强，贵金属概念股集体大涨，锂电池、汽车及其产业链板块表现活跃；半导体、可选消费、房地产等板块震荡调 整。 核电板块走强 港股核电板块走强，中核国际一度大涨20%，中广核矿业涨超9%，上海电气、哈尔滨电气、东方电气等跟涨。 消息面上，10月13日至18日，国际原子能机构聚变能大会（FEC2025）将在成都举办，会议主题将涵盖磁约束、惯性约束及创新约束概念实验与 理论、聚变技术与材料、聚变能可行路径等多项内容。 方正证券指出，聚变行业催化明显较7—8月份更加密集，国际原子能聚变能大会或有重大国家和国际进展公布，且国内BEST项目在四季度有望再 次开启第二次密集招标，其他聚变装置也有望启动。聚变年内第二次行情有 ...

Market Overview - The Hong Kong stock market experienced a slight decline, with all three major indices dropping over 1% on October 8. The Hang Seng Index fell by 1.07%, the Hang Seng China Enterprises Index decreased by 1.04%, and the Hang Seng Tech Index dropped by 1.09% [1][2]. Individual Stock Performance - SenseTime saw a significant drop of over 4%, while Baidu, Alibaba, and Kuaishou also experienced notable declines [1][2]. - Specific stock performances included: - SenseTime: 2.750, down 4.51%, market cap 106.4 billion - Baidu: 134.500, down 3.38%, market cap 369.9 billion - Alibaba: 175.000, down 3.05%, market cap 3,337.7 billion - Kuaishou: 85.300, down 2.74%, market cap 368.7 billion [2]. Sector Performance - The nuclear power sector showed strength, with notable gains in stocks such as China National Nuclear Corporation, which surged by 20%, and China General Nuclear Power Corporation, which rose over 9% [4][6]. - The precious metals sector also saw significant increases, driven by rising gold prices, with companies like China Metal Utilization rising over 30% [9]. Upcoming Events - The International Atomic Energy Agency's Fusion Energy Conference (FEC2025) is scheduled to take place in Chengdu from October 13 to 18, focusing on various aspects of fusion technology [4][7]. Precious Metals Market - The precious metals sector continued to rise, benefiting from higher gold prices, with spot gold reaching over $4,010 per ounce [9]. - Domestic gold jewelry prices have also increased, with brands like Chow Sang Sang and Luk Fook Jewelry raising their prices to around 1,155 to 1,157 yuan per gram [9][10].

Group 1 - The compact fusion energy experimental device (BEST) in Hefei, Anhui, has successfully installed its key component, the Dewar base, marking a new phase in the project's construction, with plans for completion by the end of 2027 [2] - ABM has signed a cooperation agreement with the government of Foshan to establish a production base for advanced packaging core equipment and lithography machines, aiming for an annual output of 100 units [2] - The first major energy cooperation project between Su and Meng provinces, a 2×1000 MW high-efficiency supercritical coal-fired power project, has successfully completed its full-load trial operation, with a total investment of 7.26 billion yuan [2] - China's first national-level offshore wind power testing base in Fuzhou, Fujian, is entering the equipment testing phase and is expected to be fully operational within the year, facilitating research on the world's largest wind turbine units [2]

Core Points - The successful installation of the first key component, the Dewar base, for the compact fusion energy experimental device (BEST) marks a significant breakthrough in the project's construction [1] - The Dewar base is the heaviest component of the BEST system, weighing over 400 tons, with a diameter of approximately 18 meters and a height of about 5 meters [1] - This component supports nearly 7,000 tons of weight and its installation precision is crucial for the stability and safety of the entire project [1] Technical Achievements - The project team has overcome critical technologies such as high-precision forming and welding, millimeter-level deformation control, and high vacuum sealing [1] - The successful manufacturing and installation of the Dewar base lays a solid foundation for the subsequent installation and debugging of core components of the BEST device [1]