中国核聚变震撼突破！1亿度狂奔1066秒，美国急追却吃尘，能源霸权要变天！ 随着中国的核聚变技术的不断迈进，其已初步形成了从原子核的能量释放到能量的高效利用的全链条的 创新体系，具有较强的自主性和竞争力。 这一突破如同在能源的赛道上掷下了一颗"核弹"，不仅让国内的科学界为之震惊，而且也将国际上的同 行都引为深思。 就如同一台巨大的"磁笼"一样，EAST的内部便演绎出了极致的冰火之歌：用其可达-269℃的超导线圈 产生的强大的磁场，就能将比太阳的核心温度还高了6倍的1亿℃的等离子体都给"牢牢地"地圈了起来。 但要实现真正的千秒级的运行速度，就必然要攻克等离子体与材料的相互作用、对其精密的控制等一大 批尚处于尖端的技术的门槛。经过15万次的攻关和试验积累的宝贵经验,中国的团队终于也突破了高约 束的模稳态的运行的瓶颈,为聚变的发电迈出了从实验室的阶段走向了工程的应用的关键的重要一步.。 其对科学界的突破之处不仅仅体现于对"人工智能"这一概念的突破性解读，也更深刻地体现了对人工智 能的深入思考，更为我们展现了对未来的深刻的见解，真可谓"以眼见为实，出乎意料"！。可通过将海 水中富集的氘提纯为核聚变的燃料来实现，1升的 ...

Core Viewpoint - China's private enterprises in controllable nuclear fusion are leveraging diverse technological routes, rapid development, and relatively low costs to complement state-led efforts in scientific innovation, aiming to ignite their own "small sun" [2][3] Group 1: Technological Development - The controllable nuclear fusion technology aims to replicate the energy reactions occurring in the sun under extreme conditions, providing a clean and sustainable energy source [2][3] - Various private companies have emerged in the past three to four years, exploring multiple technological routes, with some achieving significant breakthroughs [6][7] - The main technological routes for controllable nuclear fusion include inertial confinement fusion and magnetic confinement fusion, with the latter being the global mainstream approach [4][5] Group 2: Advantages of Private Enterprises - Private enterprises in China are characterized by their diverse technological routes, speed, and flexibility, allowing them to complement the efforts of state institutions [7][8] - Companies like Energy Singularity have achieved rapid development, completing the construction of their "Honghuang 70" device in just two years, setting a record for superconducting tokamak development [8] - The use of new materials, such as rare earth barium copper oxide (REBCO), has made it feasible for commercial companies to enter the field, reducing construction costs significantly [5][8] Group 3: Current Challenges and Future Potential - Despite the rapid advancements, the industry is still in the early stages of development, with significant technical challenges remaining before commercial viability can be achieved [9][10] - Key challenges include achieving long-duration stable operation, enhancing energy gain and system efficiency, and improving the reliability of materials and components [10][11] - Increased funding and public awareness are essential for overcoming these challenges and fostering collaboration between state and private sectors in nuclear fusion research [11]

Group 1: Industry Developments - The China National Nuclear Corporation announced that the new generation artificial sun "China Circulation No. 3" achieved a record of 1 million amperes and 100 million degrees Celsius in plasma current and ion temperature, respectively [2] - The Hefei compact fusion energy experimental device (BEST) project commenced two months ahead of schedule, aiming to demonstrate fusion energy generation and contribute to the development of fusion energy in China [4] - Controlled nuclear fusion is viewed as the "ultimate solution for energy," with deuterium fuel theoretically available for human use for hundreds of billions of years [4] Group 2: Company Initiatives - New Hope Group began exploring compact nuclear fusion technology in 2017 and announced plans to build a small nuclear fusion experimental device, becoming the first private Chinese company to develop fusion energy [6] - Energy Singularity Energy Technology (Shanghai) Co., Ltd. was established in 2021 and is developing the Honghuang 70 device, which is the world's first fully high-temperature superconducting tokamak device [7] - Star Ring Energy, founded in October 2021, aims to build China's first commercial controllable fusion reactor, focusing on miniaturization and rapid iteration of fusion energy devices [8] Group 3: Investment and Funding - China National Nuclear Power and Zhejiang Energy Power increased their investments in China Fusion Energy Co., Ltd., marking significant financial support from leading nuclear and power enterprises [10] - China National Petroleum Corporation entered the fusion sector by increasing the registered capital of Fusion New Energy (Anhui) Co., Ltd. from 5 billion to 14.5 billion yuan, indicating strong financial backing for nuclear fusion initiatives [11]

原理早已清楚，工程充满挑战。 文丨 贺乾明 编辑丨黄俊杰 2022 年夏天，数亿元风险资金投向两家中国的核聚变创业公司，我们在 科技专栏发文 介绍了可控核聚变的技术进展、投融资情况。 两年后，一座核聚变实验装置在上海临港建成，完成初步技术验证。它看上去并不宏伟，主体部分只有 3 米高，周围插满各种管道，用于输送实验 用的气体、冷却剂和电等 "原料"。 启动它之前，要花几周时间把空气从装置中抽走，在内部创造出真空环境。然后周围的设施再花几周向真空室外的区域注入液氮和液氦，把它们的 温度降低到零下 240 度左右，再给位于其中的超导体注入电流，形成强力的螺旋磁场。维持这样的环境，每个月要花 30 万元电费。 它的主要功能是实验，看造出来的设施能否成功点亮等离子体——气体、液体和固体之外的第四种物质形态——这是实现核聚变的最基础条件。 工程师点击 "开始实验" 按钮后一瞬间，大量电子会沿着螺旋磁场轰击提前注入真空室中的氦气，把它们变成高速旋转的等离子体。同时，周围的装 置向等离子体发射与其旋转频率相同的电磁波，把它加热到 500 万度。 整个测试过程只持续了几十毫秒——还没有人眨眼一次的时间长。但为了实现这一瞬间的 ...