Eliminating small instabilities in tokamaks before they become disruptions
Phys.org May 3, 2018, US Department of Energy A simulation shows (a) a disruptive instability in the DIII-D tokamak, a cross-section (b) of orbits of trapped energetic ions (black) interacting with the magnetic instability (colors), and the dependence of the critical stability threshold (c) in the ratio of thermal to magnetic energy, βc, as a … Read more