Time-Dependent One Dimensional Model of MARFES, Detached Plasmas in Divertor Scrape-Off Layer of a Tokamak

摘要

Analytical and numerical study of the detachment in diverted plasma of a tokamak is presented.The effect of ELMs on detachment has been studied. For high densities and low temperatures near the divertor plate, volume recombination and charge exchange processes seem to play a key role in detachment.