Analysis on EAST LHCD Operation Space by Using Simple Core-SOL-Divertor Model

被引：1
|
作者：
Hiwatari, R. [1 ]
Hatayama, A. [2 ]
Zhu, S. [3 ]
Tomita, Y. [4 ]
机构：
[1] Cent Res Inst Elect Power Ind, Tokyo 2018511, Japan
[2] Keio Univ, Fac Sci & Technol, Yokohama, Kanagawa 2238522, Japan
[3] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
[4] Natl Inst Nat Sci, Natl Inst Fus Sci, Toki, Gifu 5095292, Japan
来源：
PLASMA SCIENCE & TECHNOLOGY | 2009年 / 11卷 / 04期
关键词：
core transport; SOL-divertor transport; operation space; EAST; LHCD; X-POINT MARFE; PLASMA DETACHMENT; CONSISTENT; TRANSITION; ASYMMETRY; HT-7U; ITER;
D O I：
10.1088/1009-0630/11/4/04
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：
A simple core-SOL-divertor model (CSD model) was developed to investigate qualitatively the overall features of the operational space for the integrated core and edge plasma. In the CSD model, the core plasma model of ITER physics guidelines and the two-point SOL-divertor model are applied. This CSD model is validated by the two dimensional divertor transport code (B2-EIRINE) and by the JT-60U divertor recycling database, and this model is applicable to the low- and high-recycling state of the divertor plasma. The CSD model is applied to the study of the EAST operational space with lower hybrid current drive under various kinds of trade-off for the basic plasma parameters, and the relationship between the operational space and the plasma discharge duration is also discussed.
引用
收藏
页码：389 / 393
页数：5
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