PSI Effects on Plasma Burn-through in JET

Bibliographic Details
Title: PSI Effects on Plasma Burn-through in JET
Authors: Kim, Hyun-Tae, Sips, A. C. C., Fundamenski, W., contributors, EFDA-JET
Source: Journal of Nuclear Materials, Vol.438, Supplement, July 2013, p.S1271-S1274. Proceedings of the 20th International Conference on Plasma-Surface Interactions in Controlled Fusion Devices
Publication Year: 2013
Collection: Physics (Other)
Subject Terms: Physics - Plasma Physics
More Details: Plasma Surface Interaction(PSI) effects on plasma burn-through are compared for the carbon wall and the ITER-Like Wall(ILW) at JET. For the carbon wall, the radiation barrier and C2+ influx have a significant linear correlation whereas the radiation barrier in the ILW does not have such a linear correlation with Be 1+ influx. The JET data are explained by the simulation results of the DYON code. The radiation barrier in the carbon wall JET is dominated by the carbon radiation, but the radiation barrier in the ILW is mainly from the deuterium radiation rather than the beryllium radiation.
Comment: 8 pages, 3 figures
Document Type: Working Paper
DOI: 10.1016/j.jnucmat.2013.01.056
Access URL: http://arxiv.org/abs/1306.6857
Accession Number: edsarx.1306.6857
Database: arXiv
More Details
DOI:10.1016/j.jnucmat.2013.01.056