Impurity transport and halo current effects on tungsten divertor system
文献类型：期刊论文
| 作者 | Khan, Shahab Ud-Din3; Khan, Salah-Ud-Din4; Alaswad, Saleh O.1; Song, Yuntao2; Hussain, Shahid3; Khan, Riaz3 |
| 刊名 | JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES
 |
| 出版日期 | 2020 |
| 卷号 | 13 |
| 关键词 | Radiation effects plasma asymmetry forces plasma energy electromechanical loads halo current tungsten divertor system mathematical model |
| ISSN号 | 1687-8507 |
| DOI | 10.1080/16878507.2020.1738090 |
| 通讯作者 | Khan, Shahab Ud-Din(shahab.furqan@gmail.com) |
| 英文摘要 | This paper presents the development of theoretical model for the purpose to calculate and analyze halo and eddy current effects in the tungsten divertor of Tokamak (Fusion) reactor. In the first step, focal points for plasma energy, sideways forces (on the vessel), impurities, and halo-eddy current effects (in terms of poloidal and toroidal magnetic field orientations) were calculated. During the verge of point calculation, the research was extended to calculate the initial conducting point (halo current) for the tungsten divertor plate. Three cases were considered for investigating the plasma energy during upward and downward flows to the divertor plate. Poloidal and toroidal orientation of plasma energy were investigated and the theoretical model was developed. Initial conducting point with respect to (r,z) was calculated for halo current calculations and its derivatives. A mechanism for the development of the asymmetry and for estimating electromechanical loads was performed. For computational analysis, a Matlab program was developed to calculate and verify halo current and plasma energy calculation points. The main objective of the research is to develop a theoretical-computational model to evaluate plasma behavior and divertor system in any Tokamak reactor. |
| 资助项目 | King Saud University[RSP-2019/58] |
| WOS研究方向 | Science & Technology - Other Topics ; Radiology, Nuclear Medicine & Medical Imaging |
| 语种 | 英语 |
| WOS记录号 | WOS:000521259800001 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | King Saud University |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103529]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Khan, Shahab Ud-Din |
| 作者单位 | 1.KACST, NSRI, Riyadh, Saudi Arabia 2.Chinese Acad Sci, Inst Plasma Phys, Hefei, Peoples R China 3.Natl TokamakFus Program, Islamabad, Pakistan 4.King Saud Univ, Coll Engn, Sustainable EnergyTechnol SET Ctr, Riyadh, Saudi Arabia |
| 推荐引用方式 GB/T 7714 | Khan, Shahab Ud-Din,Khan, Salah-Ud-Din,Alaswad, Saleh O.,et al. Impurity transport and halo current effects on tungsten divertor system[J]. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES,2020,13. |
| APA | Khan, Shahab Ud-Din,Khan, Salah-Ud-Din,Alaswad, Saleh O.,Song, Yuntao,Hussain, Shahid,&Khan, Riaz.(2020).Impurity transport and halo current effects on tungsten divertor system.JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES,13. |
| MLA | Khan, Shahab Ud-Din,et al."Impurity transport and halo current effects on tungsten divertor system".JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 13(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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