@inproceedings{6971c7e341eb4b12918bb862801ed45c,
title = "Scrape off layer heat transport and divertor power deposition of pellet induced ELMs",
abstract = "We recall that the ultimate goal of inducing ELMs by pellets is the reduction of the deteriorating effect of the ELMs on the plasma facing components [9]. In the light of this the striking feature of pellet induced ELMs to cause an asymmetric divertor power load deserves particular attention. In the simulation the toroidal variation of the maximum power flux density is 66\% for the total deposition. In qualitative comparison the experiment with asymmetric component in the IR-view the peak heat flux of pellet induced ELMs is found to be considerably larger than for spontaneous ELMs. It is not clear, if the asymmetric component is of similar extent for ELMs induced by pellets injected from the high field side, or ELMs induced by smaller pellets and how it scales with major radius. Consequently it can not be excluded that pellet injection at fixed q95 in next step fusion devices such as ITER causes considerable toroidaly localised enhanced divertor degradation.",
author = "Wenninger, \{R. P.\} and Eich, \{T. H.\} and Huysmans, \{G. T.A.\} and Lang, \{P. T.\} and S. Devaux and S. Jachmich and F. Kochl",
year = "2011",
language = "English",
isbn = "9781618395931",
series = "38th EPS Conference on Plasma Physics 2011, EPS 2011 - Europhysics Conference Abstracts",
pages = "1600--1603",
booktitle = "38th EPS Conference on Plasma Physics 2011, EPS 2011 - Europhysics Conference Abstracts",
note = "38th EPS Conference on Plasma Physics 2011, EPS 2011 ; Conference date: 27-06-2011 Through 01-07-2011",
}