Design of new resonant magnetic perturbation coils on the J-TEXT tokamak

被引：3

作者：

Huang, Zhuo ^{[1
]}

Zhou, Song ^{[2
]}

Fan, Jinrong ^{[1
]}

Li, Da ^{[2
]}

Rao, Bo ^{[2
]}

Wang, Nengchao ^{[2
]}

Ding, Yonghua ^{[2
]}

Mao, Feiyue ^{[2
]}

Huang, Mingxiang ^{[1
]}

Tian, Wei ^{[1
]}

Chen, Zhongyong ^{[2
]}

Chen, Zhipeng ^{[2
]}

Liang, Yunfeng ^{[2
,3
]}

机构：

[1] South Cent Minzu Univ, Coll Comp Sci, Wuhan 430074, Peoples R China

[2] Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Int Joint Res Lab Magnet Confinement Fus & Plasma, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Peoples R China

[3] Forschungszentrum Julich, Inst Energie & Klimaforsch Plasmaphys, Partner Trilateral Euregio Cluster TEC, D-52425 Julich, Germany

来源：

PLASMA SCIENCE & TECHNOLOGY | 2023年 / 25卷 / 11期

基金：

中国国家自然科学基金;

关键词：

fusion engineering; tokamak; resonant magnetic perturbation coil; multi-field coupled simulation; FIELD;

D O I：

10.1088/2058-6272/acd997

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 resonant magnetic perturbation (RMP) system is a powerful auxiliary system on tokamaks. On the J-TEXT tokamak, a set of new in-vessel coils is designed to enhance the amplitude of the RMP. The new coils are designed to be two-turn saddle coils. These two-turn saddle coils have been optimized in terms of their structure, support, and protection components to overcome the limitations of the narrow in-vessel space, resulting in a compact coil module that can be accommodated in the vessel. To verify the feasibility of this design, an electromagnetic simulation is performed to investigate the electrical parameters and the generated field of the coils. A multi-field coupled simulation is performed to investigate the capacity of heat dissipation. As a result of these efforts, the new RMP coils have been successfully installed on the J-TEXT tokamak. It has significantly enhanced the RMP amplitude and been widely applied in experiments.

引用

页数：8

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