On the Character of the Motion of Runaway Electrons in a Time Dependent Magnetic Field from 3D MHD Code JOREK
2014
Abstrakt
In our paper we describe our new particle tracking code and we present results of our simulations of trajectories of runaway electrons in a time dependent magnetic eld computed by non-linear 3D MHD code JOREK for the case of pellet injection on Tore Supra tokamak. We show that the character of the resulting motion is not a simple diusion process but rather a sum of a stable motion on the same radius and phases of rapid changes of radial position.