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Numerical analysis of the optimized performance of the electron cyclotron wave system in a HL-2M tokamak

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成果类型:
期刊论文
作者:
Li, Jing-Chun;Gong, Xue-Yu*;Dong, Jia-Qi;Wang, Jun;Yin, Lan
通讯作者:
Gong, Xue-Yu
作者机构:
[Gong, Xue-Yu; Li, Jing-Chun] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
[Wang, Jun; Dong, Jia-Qi] Southwestern Inst Phys, POB 432, Chengdu 610041, Peoples R China.
[Yin, Lan] Univ South China, Sch Math & Phys, Hengyang 421001, Peoples R China.
通讯机构:
[Gong, Xue-Yu] U
Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
语种:
英文
关键词:
HL-2M;electron–cyclotron current drive;neoclassical tearing modes;sawtooth
关键词(中文):
电子回旋波;优化性能;数值分析;系统;装置;新经典撕裂模;结核分枝杆菌;电流驱动
期刊:
中国物理B
ISSN:
1674-1056
年:
2016
卷:
25
期:
4
页码:
45201-1-45201-8
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11375085, 11405082, 11505092, 11475083, 11375053]; National Magnetic Confinement Fusion Science Program of China [2013GB104004, 2013GB111000, 2014GB107000, 2014GB108002]; Natural Science Foundation of Hunan Province, ChinaNatural Science Foundation of Hunan Province [2015JJ4044]
机构署名:
本校为第一且通讯机构
院系归属:
核科学技术学院
数理学院
摘要:
The capabilities of current drive, neoclassical tearing mode (NTM) stabilization, and sawtooth control are analyzed for the electron-cyclotron wave (ECW) system in a HL-2M tokamak. Better performance of the upper launcher is demonstrated in comparison with that of a dropped upper launcher, in terms of J EC/J bs for NTM stabilization and I ECCD/(Δρ tor)2 for sawtooth control. 1-MW ECW power is enough for the 3/2 NTM stabilization, and 1.8-MW ECW power is required to suppress 2/1 NTM in a single null divertor equilibrium with 1.2-MA toroidal cu...

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