South Korea KSTAR Tokamak Fusion Reactor Sustains High Confinement Plasma for Record 102 Seconds
Frontier Fusion Engineering: Superconducting Matrix Achieves 100 Million Degree Core Trajectories Using Advanced Tungsten Divertors In an elite breakthrough for international clean energy physics and commercial nuclear fusion timelines, South Korea’s Korea Superconducting Tokamak Advanced Research (KSTAR) has successfully sustained baseline plasma in High-Confinement Mode (H-mode) for an unprecedented 102 seconds.