Monte Carlo estimates of edge particle sources in TJ-II plasmas

19th International Summer School on Vacuum, Electron and Ion Technologies

López-Bruna, D.^1 ; Popov, Tsv^2 ; De La Cal, E.^1

Laboratorio Nacional de Fusión, CIEMAT, 40 Avenida Complutense, Madrid

28040, Spain^1

Faculty of Physics, St. Kl. Ohridski University of Sofia, 5 J. Bourchier blvd., Sofia

1164, Bulgaria^2

关键词: Diagnostic measurements;    Light evolution;    Line radiation;    Madrid , Spain;    Monte Carlo codes;    Monte Carlo estimates;    Three-dimensional calculations;    TJ-II stellarators;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/700/1/012006/pdf
DOI  :  10.1088/1742-6596/700/1/012006

来源: IOP

【 摘 要 】

Three-dimensional calculations of the electron source in plasmas of the TJ-II stellarator (Madrid, Spain) are performed using the Monte Carlo code EIRENE. When possible, the results are compared with diagnostic measurements in equivalent coordinates. Examples are shown for the Hα light evolution during a plasma collapse, CX fluxes, neutrals distributions along diagnostic chords and line radiation emissivities.