Milestone note Mar 2024
KSTAR — 102 s H-mode and 100M°C for 48 s
Reached
KSTAR / KFE — In its 2023–24 campaign, after a tungsten divertor upgrade, KSTAR sustained high-confinement (H-mode) plasma for 102 s and held ion temperatures of 100M°C for 48 s — both device records. The team's next goal is 300 s above 100M°C by the end of 2026.