Possible modification of Ohm's law due to radial plasma flux in the pellet injection experiments in the T-10 tokamak

摘要

In some experiments carried out in the T-10 tokamak, injection of macroparticles resulted in a particle flux directed inwards in an inner part of the plasma column. It is proposed to take into account the toroidal Lorentz electric field, induced by the radial transport plasma flow, which is derived from the experimental data on the particle balance, in Ohm's law. This approach allows an explanation of the loop voltage evolution in the pellet injection experiments in T-10.