Huaan Securities·2025-07-23 12:59Investment Rating - The report suggests a positive outlook for the controllable nuclear fusion industry, particularly focusing on the FRC (Field-reversed Configuration) technology path, which is expected to lead to commercial viability sooner than other methods [5][10]. Core Insights - FRC technology is highlighted as a "dark horse" in the nuclear fusion sector due to its simpler structure and lower costs, making it more likely to achieve commercialization first [10][13]. - The report emphasizes the importance of semiconductor switches in the power systems of FRC devices, which are crucial for stable operation and energy recovery [5][31]. - Investment opportunities are identified in companies that are leading in technology and have established core customer relationships, particularly in the context of the rising domestic fusion industry [7][14]. Summary by Sections Short-term Opportunities - Domestic startups like Nova Fusion, Xingneng Xuanguang, and Hanhai Fusion are rapidly emerging, increasing investment demand for core components such as vacuum switches and capacitors [7]. - Key companies benefiting from this trend include Xuguang Electronics, Guoguang Electric, Wangzi New Materials, and Shengye Electric [7]. Long-term Prospects - Helion is projected to be the first company to achieve commercial fusion power sales, with plans to provide 50MW of fusion power to Microsoft by 2028 [7]. - Helion's technology combines FRC with a magnetic energy recovery system, enhancing efficiency and reducing costs [7]. - The report notes that semiconductor switches are expected to have a longer lifespan and higher reliability, making them essential for large drivers in the future [7][35]. Industry Trends - The report discusses the increasing number of startups focusing on FRC technology, indicating a growing market interest and investment [14]. - The semiconductor switch technology is identified as a key trend for large driver applications, with advantages over traditional gas switches [35][37]. Relevant Companies - Sijingt Technology (0580.HK) has secured orders for pulse power switches from TAE, a leading US fusion company, indicating its strong position in the market [39][42]. - Hongwei Technology is recognized as a leading domestic semiconductor power device company, with expectations of turning profitable by 2025 [53]. - Xuguang Electronics is noted for its strategic partnership with Hanhai Fusion, enhancing its position in the nuclear fusion sector [57].