一线见闻丨从科学岛到大科学城 可控核聚变在这里“追光逐日”

Core Insights - Controlled nuclear fusion is recognized as a future economic growth point in China's "14th Five-Year Plan," emphasizing the importance of hydrogen energy and nuclear fusion energy in the national industrial system [1] - The "15th Five-Year Plan" period is identified as a critical phase for the development of fusion energy in China, with significant advancements being made in Hefei, where three major fusion research facilities are being established [1] Group 1: Project Development - The compact fusion experimental device BEST is currently in the assembly phase, with key components like the vacuum chamber and magnetic support being installed [2] - BEST aims to mimic the sun's energy production through nuclear fusion and is expected to be completed by the end of 2027, with plans to conduct plasma physics experiments by 2030 [6] - The EAST facility has achieved significant milestones, including stable plasma operation for over 400 seconds and simulating conditions necessary for future fusion reactors [12] Group 2: Technological Advancements - The integration of both high-temperature and low-temperature superconducting magnets in the BEST device is intended to enhance its efficiency and compactness, utilizing advanced diagnostics and AI for plasma control [4] - The ongoing upgrades to the EAST facility are designed to support future fusion reactor research, expanding its operational parameters and capabilities [9] Group 3: Industry and Economic Impact - The Hefei region is developing a complete fusion energy industrial chain, with over 200 related enterprises established, covering areas from material development to power plant design and operation [19] - The local government aims to create a robust infrastructure for fusion energy, promoting the commercialization of fusion power and accelerating the application of derived technologies [21]