Metallic impurity sources behavior during ICRH in EAST | |
Urbanczyk, G.2,3; Zhang, X. J.3; Colas, L.2; Ekedahl, A.2; Heuraux, S.1; Li, J. G.3; Qin, C. M.3; Zhao, Y. P.3; Zhang, L.3; Yang, X. D.3 | |
刊名 | NUCLEAR MATERIALS AND ENERGY |
2018-12-01 | |
卷号 | 17期号:无页码:274-278 |
关键词 | ICRH Impurity source EUV spectrometer |
ISSN号 | 2352-1791 |
DOI | 10.1016/j.nme.2018.10.008 |
英文摘要 | High-Z impurities production is often observed during Ion Cyclotron Range of Frequencies (ICRF) waves' injection, which are likely due to RF sheath formation on solid materials. Based on Extreme UV (EUV) spectrometry data, this study in EAST consists in extracting information on plasma-surface interactions during ICRH. Intensities of the different spectral lines normalized to line-integrated plasma density, exhibit different parametric dependencies over scans of ICRH and LH power and for different toroidal phasing between straps. Materials close and magnetically-connected to an active antenna tend to show better correlation with ICRF parameters -such as power and feeding scheme -than those which are far away or not connected. ICRF phasing did not have influence on impurity, probably due to the absence of feedback control. It is further shown that the plasma content in impurities from divertor region better correlates with the total injected power rather than with ICRF power. |
资助项目 | Euratom research and training program[633053] ; National key research and development program[2016YFA0400600] ; National key research and development program[2016YFA0400601] ; National Magnetic confinement Fusion Science Program[2015GB101001] ; National Natural Science Foundation of China[11675213] ; National Natural Science Foundation of China[11375235] ; National Natural Science Foundation of China[11375236] |
WOS关键词 | JET |
WOS研究方向 | Nuclear Science & Technology |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000454165000039 |
资助机构 | Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; Euratom research and training program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National key research and development program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Magnetic confinement Fusion Science Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/41303] |
专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
通讯作者 | Urbanczyk, G. |
作者单位 | 1.Univ Lorraine, CNRS UMR 7198, BP 70239 FST IJL, F-54506 Vandoeuvre Les Nancy, France 2.CEA, IRFM, F-13108 St Paul Les Durance, France 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Urbanczyk, G.,Zhang, X. J.,Colas, L.,et al. Metallic impurity sources behavior during ICRH in EAST[J]. NUCLEAR MATERIALS AND ENERGY,2018,17(无):274-278. |
APA | Urbanczyk, G..,Zhang, X. J..,Colas, L..,Ekedahl, A..,Heuraux, S..,...&Yang, X. D..(2018).Metallic impurity sources behavior during ICRH in EAST.NUCLEAR MATERIALS AND ENERGY,17(无),274-278. |
MLA | Urbanczyk, G.,et al."Metallic impurity sources behavior during ICRH in EAST".NUCLEAR MATERIALS AND ENERGY 17.无(2018):274-278. |
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