人造太阳(EAST
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能源霸主即将易主,中国人造太阳获关键突破,能否研发无限能源?
Sou Hu Cai Jing· 2025-10-18 12:16
Core Insights - The article highlights China's significant breakthroughs in nuclear fusion technology, positioning it as a key player in the global energy landscape and potentially reshaping the competition in energy technology [3][12]. Group 1: China's Breakthroughs in Fusion Technology - China's advancements in nuclear fusion have disrupted the long-standing dominance of the US and Europe in this field, prompting a reevaluation of global energy competition [3][4]. - The International Thermonuclear Experimental Reactor (ITER) director stated that China's contributions could accelerate the commercialization timeline of fusion energy by at least 10 years [4][12]. - China's EAST facility achieved a world record by maintaining a temperature of 100 million degrees Celsius for 1066 seconds, surpassing similar devices in the US and Japan [4][6]. Group 2: Technological Developments and Achievements - China has established a multi-faceted approach to fusion technology, characterized by "stage leap + device upgrades + technological independence," leading to significant milestones [6][8]. - The "Chinese Circulation No. 3" device reached a dual milestone of 1.17 billion degrees for atomic nuclei and 1.6 billion degrees for electrons, showcasing China's strength in this domain [6][8]. - The development of a tungsten-copper alloy for reactor walls demonstrates China's innovative capabilities, with a lifespan three times longer than international counterparts [8][12]. Group 3: Collaborative Efforts and Global Impact - China emphasizes a collaborative approach in fusion research, participating actively in global initiatives like ITER and sharing experimental data with other countries [12][18]. - The establishment of a national fusion industry alliance and innovation consortium reflects China's commitment to fostering a cooperative environment for fusion technology development [8][12]. - The potential for fusion energy to provide a clean, safe, and nearly limitless energy source could significantly alleviate reliance on fossil fuels and address climate change [12][13]. Group 4: Future Prospects and Applications - The ongoing advancements in fusion technology may lead to a future where fusion power plants work alongside solar and wind energy to create a "zero-carbon energy network" [13][15]. - Small fusion devices could provide stable power in remote areas or islands, and fusion energy could support interstellar travel in space exploration [15][18]. - China's progress in fusion technology not only showcases its scientific prowess but also offers developing countries alternative energy pathways, enabling them to leapfrog traditional energy routes [13][18].