Kinetic equilibrium reconstruction for the NBI- and ICRH-heated H-mode plasma on EAST tokamak
文献类型：期刊论文
| 刊名 | PLASMA SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2018 |
| 卷号 | 20 |
| 关键词 | NEUTRAL BEAM INJECTOR SIMULATION SYSTEM EXTRACTION ANGLE JET kinetic equilibrium reconstruction NBI ICRH pressure gradient edge current fast ions |
| ISSN号 | 1009-0630 |
| 其他题名 | Kinetic equilibrium reconstruction for the NBI-and ICRH-heated H-mode plasma on EAST tokamak |
| 英文摘要 | The equilibrium reconstruction is important to study the tokamak plasma physical processes. To analyze the contribution of fast ions to the equilibrium, the kinetic equilibria at two time-slices in a typical H-mode discharge with different auxiliary heatings are reconstructed by using magnetic diagnostics, kinetic diagnostics and TRANSP code. It is found that the fast-ion pressure might be up to one-third of the plasma pressure and the contribution is mainly in the core plasma due to the neutral beam injection power is primarily deposited in the core region. The fast-ion current contributes mainly in the core region while contributes little to the pedestal current. A steep pressure gradient in the pedestal is observed which gives rise to a strong edge current. It is proved that the fast ion effects cannot be ignored and should be considered in the future study of EAST. |
| 资助项目 | [National Key R&D Program of China] ; [National Natural Science Foundation of China] ; [National Magnetic Confinement Fusion Science Program of China] ; [Youth Innovation Promotion Association Chinese Academy of Sciences] |
| 语种 | 英语 |
| CSCD记录号 | CSCD:6264524 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/69927]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 推荐引用方式 GB/T 7714 | . Kinetic equilibrium reconstruction for the NBI- and ICRH-heated H-mode plasma on EAST tokamak[J]. PLASMA SCIENCE & TECHNOLOGY,2018,20. |
| APA | (2018).Kinetic equilibrium reconstruction for the NBI- and ICRH-heated H-mode plasma on EAST tokamak.PLASMA SCIENCE & TECHNOLOGY,20. |
| MLA | "Kinetic equilibrium reconstruction for the NBI- and ICRH-heated H-mode plasma on EAST tokamak".PLASMA SCIENCE & TECHNOLOGY 20(2018). |
入库方式： OAI收割
来源：合肥物质科学研究院
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