助力“人造太阳”维持上亿摄氏度高温（迈向“十五五”的创新图景）

Core Insights - The article highlights significant advancements in China's nuclear fusion research, particularly through the EAST (Experimental Advanced Superconducting Tokamak) project, which has achieved a world record of 1 billion degrees Celsius for 1066 seconds in steady-state high-confinement plasma operation [3]. Group 1: Technological Achievements - The microwave heating system developed by the team has been crucial in supporting EAST's successful operation of high-confinement plasma for 403 seconds in 2023, with plans to extend this to 1066 seconds by early 2025 [2]. - The team has achieved a 100% localization rate in the development and construction of the ion cyclotron wave system, demonstrating international-level operational stability and engineering reliability after extensive testing [1]. Group 2: Future Prospects - The compact fusion energy experimental device (BEST) is in the assembly phase and is expected to demonstrate fusion energy generation based on the EAST project, with completion anticipated by the end of 2027 and demonstration power generation around 2030 [3]. - The industry anticipates that, following the experimental and demonstration phases, the first commercial fusion power plant could be established around 2050, contingent on overcoming key challenges such as material radiation resistance [3]. Group 3: Collaborative Efforts - The team is actively collaborating with top domestic research institutions and universities to optimize antenna structures and analyze the coupling physics between radio frequency waves and plasma, aiming for breakthroughs in wave coupling efficiency [2].