HUAXI Securities·2025-07-28 08:59Investment Rating - The report indicates a positive outlook for the controlled nuclear fusion industry, suggesting that companies with leading technologies and core component supply capabilities are likely to benefit first as fusion devices are deployed [3]. Core Insights - Controlled nuclear fusion is viewed as a clean, safe, and sustainable ultimate energy source, with significant potential for large-scale commercialization in the future [4][8]. - The report highlights the importance of the Lawson criterion and the Q factor in achieving sustainable fusion reactions, emphasizing that meeting these conditions is crucial for commercialization [17][18]. - The global landscape for fusion energy is rapidly evolving, with multiple countries, including the US, UK, Germany, and Russia, actively pursuing fusion power projects expected to come online in the 2030s [34][36]. Summary by Sections 1. Development Window for Controlled Nuclear Fusion - The report notes that the domestic and international fusion energy sector is entering a critical development phase, with significant projects underway [5][34]. - Key projects include the Hefei BEST project in China, which aims to be the world's first to conduct steady-state deuterium-tritium combustion by 2027 [52]. 2. What is Controlled Nuclear Fusion? - Controlled nuclear fusion is characterized by high energy release efficiency, safety, abundant fuel sources, and minimal environmental pollution [4][8]. - The primary fuels for fusion are deuterium and tritium, with deuterium being readily available from water and tritium produced through lithium reactions [8][11]. 3. Technical Pathways for Controlled Nuclear Fusion - Magnetic confinement is identified as the most effective method for achieving fusion energy, with the Tokamak design being the most widely researched and developed [18][19]. - The report discusses advancements in high-temperature superconductors and AI technology that enhance plasma control and reduce the size and cost of fusion devices [26][27]. 4. Progress in Controlled Nuclear Fusion - The report outlines significant international efforts, including the ITER project, which aims to demonstrate the feasibility of fusion energy by achieving a Q factor greater than 10 [38][43]. - Various countries are ramping up investments in fusion energy, with the US planning to build the world's first fusion power plant by 2028 [34][35]. 5. Beneficiary Companies - The report identifies several companies poised to benefit from the growth of the fusion energy sector, including those involved in magnet systems, high-temperature superconductors, vacuum chambers, and other supporting technologies [3].