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全球聚变行业爆发式增长,多家A股公司宣布入局
Core Insights - The establishment of China Fusion Energy Company marks a significant milestone in China's efforts to commercialize nuclear fusion energy, with over 10 billion yuan in investments from major energy firms and capital institutions [2][11] - The global fusion industry has seen explosive growth, with total investments reaching $9.766 billion, a 414% increase since 2021, indicating strong investor confidence and technological advancements [4] - The competition in the fusion energy sector is intensifying, with significant breakthroughs in China's fusion projects and international collaborations accelerating the path to commercialization [5][7] Investment and Market Dynamics - China Fusion Energy Company is positioned as a national strategic player, with investments from key state-owned enterprises and private capital, reflecting a robust investment structure [11][12] - The supply chain for nuclear fusion is maturing, with several A-share listed companies entering the supply chain, indicating a growing interest in the fusion energy sector [14][15] - The fusion industry is expected to enter a critical decade, with many companies planning to operate commercial demonstration plants by 2035 [8][10] Technological Advancements - Major advancements in China's fusion devices have been reported, including record plasma confinement times and temperature achievements, positioning the country as a leader in plasma technology [5][6] - Internationally, significant projects like ITER and commercial agreements for fusion energy procurement are paving the way for the practical application of fusion technology [7][8] Future Outlook - The timeline for commercial fusion energy is becoming clearer, with expectations that the first fusion power plant could be operational by 2030 [7][8] - The integration of AI and high-temperature superconductors is expected to further accelerate the development of fusion technology, enhancing feasibility and cost-effectiveness [16]
解码可控核聚变 | 专访合肥综合性国家科学研究中心孔德峰:未来电费降至足够低时,工厂有望代替农田产粮
Mei Ri Jing Ji Xin Wen· 2025-06-06 10:33
Core Viewpoint - The article discusses the potential of controlled nuclear fusion as a revolutionary energy source, highlighting its ability to provide near-zero cost and unlimited energy, which could significantly transform human civilization [1][4]. Group 1: Research and Development - The research on controlled nuclear fusion has been ongoing for over 70 years, with significant advancements in plasma temperature, reaching 160 million degrees Celsius [4][8]. - The key challenge remains to improve plasma density and energy confinement time, which are essential for achieving sustainable fusion reactions [8][9]. - The EAST device has successfully maintained plasma at 100 million degrees for over 1000 seconds, while the Chinese Circulator 3 has reported experimental results of electron and ion temperatures reaching 200 million degrees [8][12]. Group 2: Technological Challenges - Achieving controlled nuclear fusion requires solving the issues of tritium self-sufficiency, as tritium is scarce and expensive to extract [4][12]. - The concept of a "magnetic cage" is crucial for increasing the collision frequency of deuterium and tritium particles, which is necessary for fusion [4][9]. - Current methods of fuel injection into the plasma are inefficient, with only a small fraction of injected tritium participating in the reaction, leading to challenges in maintaining a self-sustaining cycle [20]. Group 3: Future Prospects - The BEST project, set to be completed by 2027, aims to be the world's first experimental device for stable deuterium-tritium burning, marking a significant step towards commercialization [12][15]. - The commercialization of controlled nuclear fusion is expected to drastically reduce energy costs, potentially transforming agriculture and addressing environmental issues like desertification through affordable desalination [23][25]. - The timeline for large-scale commercialization is uncertain, with estimates suggesting that significant breakthroughs may not occur until after 2030 [15][24].