Ge Long Hui·2025-12-14 08:17Core Insights - Controlled nuclear fusion is crucial for national energy security and technological independence, with its industrialization progressing from experimental validation to engineering demonstration stages [1] - The domestic production rate of key nuclear fusion equipment has exceeded 96%, indicating significant advancements in self-sufficiency for core components [1] - The industry is entering a new phase characterized by multiple competitive technological routes and concentrated capital investment, particularly with the advancement of the BEST device's power generation demonstration work and the EAST device's long pulse operation records [1] Capital Market Trends - The controlled nuclear fusion sector has attracted significant capital market attention, with a continuous rise in stock prices since 2025, indicating the potential for a new market cycle [3] - Recent trading activity shows strong performance among stocks in this sector, with notable gains from companies like Hualing Cable and Xue Ren Group, and a doubling in stock price for Tianli Composite on the Beijing Stock Exchange [3] Development Stages of Nuclear Fusion - The development of nuclear fusion can be categorized into five stages: scientific theory, scientific feasibility, engineering feasibility, commercial feasibility, and commercial reactors, currently progressing towards engineering feasibility [4] - China's nuclear fusion engineering plan outlines a three-step development strategy: experimental reactors, demonstration reactors, and commercial reactors, with the experimental phase serving as the foundation for commercialization [4] Global R&D Investments - Countries and major enterprises are increasing their R&D investments in controlled nuclear fusion, with many demonstration reactor plans advancing steadily, and a consensus that commercial power generation could be achieved within the next decade [7] - AI technology is playing a significant role in accelerating the commercialization of nuclear fusion by optimizing reaction conditions and predicting plasma behavior [7] Material Innovations - Material innovation is critical for overcoming bottlenecks in the nuclear fusion industry, focusing on surface and structural innovations, optimization of superconducting materials, and material modification techniques [12] - Superconducting materials are essential for the operation of controlled nuclear fusion devices, with domestic companies making strides in the industrialization of high-temperature superconducting magnets [14] Opportunities in the Nuclear Fusion Supply Chain - Leading energy equipment companies have established a foothold in the nuclear fusion sector, with clear paths for industrialization and ongoing development in core components [15] - Companies like Hailu Heavy Industry and others are enhancing their core competitiveness through increased R&D investments and strategic collaborations [17] Key Companies in the Sector - Four Creation Electronics is the only domestic company to achieve the localization of superconducting magnet power supply modules for nuclear fusion devices, holding a significant market position [19] - Parker New Materials is the sole company capable of mass-producing core components for nuclear fusion, continuously strengthening its technological advantages [20] - Antai Technology is a global supplier of core materials for controlled nuclear fusion devices, providing a range of tungsten-related products for nuclear power technologies [21]