The ITER ECRH upper launcher (UL) uses a steering mechanism assembly (SMA) to steer the beams in the appropriate location for controlling magnetohydrodynamic (MILD) activity in the plasma (NTMs and sawtooth oscillations).
Timothy Goodman, Stefano Alberti, Jean-Philippe Hogge, Jérémy Genoud, Francisco Sanchez, Konstantinos Avramidis
Basil Duval, Oleg Krutkin, Filippo Bagnato, Aylwin Iantchenko
Benoît Labit, Haomin Sun, Nicola Vianello, Adriano Stagni