Ion orbit loss current in ASDEX upgrade

被引：7
|
作者：
Heikkinen, JA
Kiviniemi, TP
Peeters, AG
Kurki-Suonio, T
Sipila, SK
Herrmann, W
Suttrop, W
Zohm, H
机构：
[1] VTT Energy, TEKES Euratom Assoc, FIN-02044 VTT, Finland
[2] Helsinki Univ Technol, TEKES Euratom Assoc, FIN-02015 HUT, Finland
[3] EURATOM, Max Planck Inst Plasmaphys, D-85740 Garching, Germany
[4] Univ Stuttgart, Inst Plasmaforsch, D-70569 Stuttgart, Germany
来源：
PLASMA PHYSICS AND CONTROLLED FUSION | 1998年 / 40卷 / 05期
关键词：
D O I：
10.1088/0741-3335/40/5/025
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The orbit loss current is calculated for the ASDEX Upgrade geometry using the 5D (3D in configuration space and 2D in velocity space) Monte Carlo code ASCOT. The balance between the obtained current and the analytical estimate of the return current shows an GH transition for the normalized collision frequency nu(*i) approximate to 1 as expected from analytic theory. The transition in ASDEX Upgrade, however, occurs at larger Values of nu(*i).
引用
收藏
页码：693 / 696
页数：4
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