Transport simulations of linear plasma generators with the B2.5-Eirene and EMC3-Eirene codes

被引:38
|
作者
Rapp, J. [1 ]
Owen, L. W. [1 ]
Bonnin, X. [2 ]
Caneses, J. F. [3 ]
Canik, J. M. [1 ]
Corr, C. [3 ]
Lore, J. D. [1 ]
机构
[1] Oak Ridge Natl Lab, Oak Ridge, TN 37830 USA
[2] Univ Paris 13, LSPM CNRS, Sorbonne Paris Cite, F-93430 Villetaneuse, France
[3] Australian Natl Univ, PRL, Res Sch Phys & Engn, Canberra, ACT, Australia
关键词
MAGNUM-PSI; B2-EIRENE;
D O I
10.1016/j.jnucmat.2014.12.058
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Linear plasma generators are cost effective facilities to simulate divertor plasma conditions of present and future fusion reactors. The codes B2.5-Eirene and EMC3-Eirene were extensively used for design studies of the planned Material Plasma Exposure eXperiment (MPEX). Effects on the target plasma of the gas fueling and pumping locations, heating power, device length, magnetic configuration and transport model were studied with B2.5-Eirene. Effects of tilted or vertical targets were calculated with EMC3-Eirene and showed that spreading the incident flux over a larger area leads to lower density, higher temperature and off-axis profile peaking in front of the target. The simulations indicate that with sufficient heating power MPEX can reach target plasma conditions that are similar to those expected in the ITER divertor. B2.5-Eirene simulations of the MAGPIE experiment have been carried out in order to establish an additional benchmark with experimental data from a linear device with helicon wave heating. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:510 / 514
页数:5
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