Conceptual design of a beam source for negative neutral beam injector of CRAFT facility
文献类型：期刊论文
| 作者 | Xie, Yahong ; Hu, Chundong; Wei, Jianglong; Gu, Yuming; Liang, Lizhen; Xu, Yongjian; Jiang, Caichao; Li, Jun; Zhao, Yuanzhe; Xie, Yuanlai
|
| 刊名 | FUSION ENGINEERING AND DESIGN
 |
| 出版日期 | 2021-06-01 |
| 卷号 | 167 |
| 关键词 | CRAFT Neutral beam injection Negative beam source |
| ISSN号 | 0920-3796 |
| DOI | 10.1016/j.fusengdes.2021.112377 |
| 通讯作者 | Xie, Yahong(xieyh@ipp.ac.cn) ; Wei, Jianglong(jlwei@ipp.ac.cn) |
| 英文摘要 | The Comprehensive Research Facility for Fusion Technology (CRAFT) is a large scientific device that is preferentially deployed in China's "Thirteenth Five-Year Plan" for the construction of major national science and technology infrastructures. A beam source of negative neutral beam injector (NNBI) is required for the CRAFT device with the beam energy of 400 keV, neutral beam power of 2 MW, and beam duration of 100 s. The beam source is the key component of NNBI system. A radio frequency (RF) based negative beam source was designed for the CRAFT NNBI system. It contains a large plasma generator and a negative ion accelerator. The plasma generator contains a large expansion chamber and four RF drivers which arrange in a vertical column (1 x 4). The accelerator has a similar design to ITER. Consider the 400 keV beam energy, the accelerator was designed with four layers of electrodes, which are plasma grid, extraction grid, acceleration grid, and ground grid. The detailed structures of negative beam source were designed initially with the RF plasma generator and the negative ion accelerator. |
| 资助项目 | Comprehensive Research Facility for Fusion Technology Program of China[2018-000052-73-01-001228] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000670069900009 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | Comprehensive Research Facility for Fusion Technology Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/123472]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Xie, Yahong; Wei, Jianglong |
| 作者单位 | Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xie, Yahong,Hu, Chundong,Wei, Jianglong,et al. Conceptual design of a beam source for negative neutral beam injector of CRAFT facility[J]. FUSION ENGINEERING AND DESIGN,2021,167. |
| APA | Xie, Yahong.,Hu, Chundong.,Wei, Jianglong.,Gu, Yuming.,Liang, Lizhen.,...&Xie, Yuanlai.(2021).Conceptual design of a beam source for negative neutral beam injector of CRAFT facility.FUSION ENGINEERING AND DESIGN,167. |
| MLA | Xie, Yahong,et al."Conceptual design of a beam source for negative neutral beam injector of CRAFT facility".FUSION ENGINEERING AND DESIGN 167(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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