Answer: China
Notes: China’s Experimental Advanced Superconducting Tokamak (EAST) reactor set a world record by sustaining plasma for 1,066 seconds at 100 million degrees Celsius. EAST is crucial for advancing nuclear fusion research, aiming to provide clean, sustainable energy. It is a superconducting tokamak, a donut-shaped reactor developed by China for controlled nuclear fusion. EAST is the only tokamak in the world using both toroidal and poloidal magnetic fields for plasma confinement.
