中国攻克50年材料大坑，2万年无限能源梦成真，美国看傻眼！

Core Insights - The article discusses the breakthrough in thorium-based molten salt reactor technology, focusing on the development of a special alloy material that can withstand high temperatures and corrosive environments, which has been a significant barrier for over fifty years [1][4][6]. Group 1: Breakthrough in Material Science - Chinese scientists have developed a new alloy material with "self-protection" capabilities, allowing it to endure the extreme conditions of molten salt at 700 degrees Celsius [3][7]. - The corrosion rate of the new alloy is reduced to 0.01 micrometers per day, compared to 1 micrometer per day for traditional materials, significantly extending the lifespan of critical pipes from three months to thirty years [7][12]. Group 2: Safety and Operational Advantages - The new material enables the passive safety design of molten salt reactors, allowing for automatic fuel separation in extreme conditions without human intervention [12]. - The reactor can operate at high temperatures, facilitating simpler cooling methods and allowing for construction in arid regions, thus enhancing energy strategy flexibility [12][13]. Group 3: Comprehensive Industry Chain - China has established a complete industry chain for thorium-based molten salt reactors, from mining to application, leveraging its vast thorium reserves that can last for 20,000 years [15][17]. - The extraction cost of thorium from waste materials is significantly lower than traditional uranium mining, providing a competitive edge in electricity pricing [15]. Group 4: Global Positioning and Future Prospects - China is currently leading in thorium-based molten salt reactor technology, with other countries like the US and India lagging behind in their research and development efforts [17]. - The experimental reactor aims to achieve grid connection by 2030, with potential applications in hydrogen production and desalination, indicating a promising future for clean energy solutions [17].