可控核聚变行业简评报告：大国能源必争之地，静待产业进展

Group 1 - The report reviews the controllable nuclear fusion sector's performance since 2025 and outlines key catalytic events, projecting significant developments in 2026 and beyond, with a focus on China's strategic direction in nuclear fusion [1] - Key events expected to revitalize interest in the sector include the ignition of China's BEST device in 2027, the connection of the Helion device to the grid in 2028, and a 200 MW power purchase agreement between Google and CFS in the 2030s [1] - The report highlights that the nuclear fusion industry is currently transitioning from experimental reactors to engineering reactors, with significant advancements in both China and the United States [7][15] Group 2 - The report identifies 19 listed companies in the nuclear fusion sector, using a market capitalization-weighted average stock price to create the "controllable nuclear fusion index," which has experienced three rounds of price increases since 2025 due to event-driven catalysts [7][10] - The report emphasizes the importance of selecting companies that occupy core positions with strong order acquisition certainty, favorable competitive landscapes, and high value in the nuclear fusion supply chain [21] - Key components in the Tokamak technology path include high/low temperature superconducting magnets, vacuum chambers, and power systems, with a limited number of companies involved in these critical areas [21][22] Group 3 - The report outlines significant upcoming events that may trigger a new round of market activity in the nuclear fusion sector, including the IPO of Shanghai Superconductor, advancements in the Starfire project, and developments from U.S. commercial fusion companies [23] - The Shanghai Superconductor IPO aims to raise 1.2 billion yuan and is currently in the inquiry phase, with expectations for a successful listing in 2026 [23] - The Starfire project, a collaboration between Jiangxi Lianchuang and China Nuclear Fusion, aims to achieve a Q value greater than 30 and a continuous power output of 100 MW [23]