紧凑型聚变能实验装置成功“落座”

Core Insights - The compact fusion energy experimental device "Kua Fu Qi Ming" (BEST) in Hefei, Anhui, is progressing towards demonstrating plasma "burning" with deuterium and tritium, potentially paving the way for fusion energy generation [1][2] - The successful installation of the key component, the Dewar base, marks the beginning of the installation of major components such as magnets and vacuum chambers [2] Group 1 - The compact fusion energy experimental device has a height of approximately 20 meters and a diameter of about 18 meters, designed to meet biological safety and physical protection requirements [1] - The Dewar base is the heaviest component of the main system, weighing over 400 tons, with a complex design and hundreds of interfaces [1] - The installation precision of the Dewar base is critical, with a surface level difference controlled within 15 millimeters and a positional deviation not exceeding ±2 millimeters [1] Group 2 - The construction of the compact fusion energy experimental device is based on years of research on the "East Super Ring" and breakthroughs in key systems during the development of the fusion reactor main system "Kua Fu" [2] - The device aims to provide an integrated environment close to future fusion reactor parameters, supporting the development of key technologies for fusion energy applications, including superconducting strong magnetic fields and tritium production [2]