Showing 1 - 1 of 1 UKAEA Paper Results
2023
UKAEA-CCFE-PR(23)178
J. Bland J. Varje N. Gorelenov M. Gryaznevich S.E. Sharapov J. Wood
This Letter reports on observed interplay between beam-driven modes of sweeping frequency (chirping modes) and transitions to the enhanced global confinement regime (H-mode) and back to the low confinement regime (L-mode) in the spherical tokamak ST40. The H-modes of plasma confinement are identified from decreased intensity of Dα signal and f…
Preprint Published