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  2. 合肥物质科学研究院
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  4. 中科院等离子体物理研究所
Laser induced ablation spectroscopy for in situ characterization of the first wall on EAST tokamak

文献类型：期刊论文

作者Hu, Zhenhua1; Gierse, Niels2; Li, Cong2,3; Oelmann, Jannis2; Zhao, Dongye3; Tokar, Mikhail2; Jiang, Xi2; Nicolai, Dirk2; Wu, Jing1; Ding, Fang1
刊名FUSION ENGINEERING AND DESIGN
出版日期2018-10-01
卷号135页码:95-101
关键词Plasma-wall interaction Laser-induced ablation spectroscopy Fuel retention Impurity deposition
ISSN号0920-3796
DOI10.1016/j.fusengdes.2018.07.017
通讯作者Ding, Fang(fding@ipp.ac.cn)
英文摘要Plasma-wall interaction (PWI) is a crucial issue for high-performance operation and first wall lifetime of future fusion reactors. An in situ measurement and the control of fuel retention in the vacuum-vessel will be an important aspect for the safe operation of nuclear fusion devices. Laser-Induced Ablation Spectroscopy (LIAS) is an attractive option with promising capabilities for in situ characterization of fuel retention and co-deposition during plasma discharges. In this work, an in situ LIAS wall diagnostic system is developed for real-time during discharge diagnosis of the first wall on the EAST superconducting tokamak. A dedicated timing system, which offers the function of multiple temporal settings with high time resolution for LIAS measurement during long-pulse discharges, is successfully commissioned. The experimental setup of the LIAS system for the characterization of the first wall on EAST is presented in detail. First LIAS results obtained in EAST during high power discharges are presented. The results indicate that in situ measurements of deposition, co-deposition and dynamic retention are possible.
WOS关键词COMPONENTS
资助项目National Key Research and Development Program of China[2017YEA0402500] ; National Magnetic Confinement Fusion Science Program of China[2015GB109001] ; National Natural Science Foundation of China[11605238] ; National Natural Science Foundation of China[11575243] ; National Natural Science Foundation of China[11605023] ; AnHui Nature Science Foundation[1808085J07] ; Euratom research and training programme[633053]
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000447082300013
出版者ELSEVIER SCIENCE SA
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program 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 ; National Natural Science Foundation of China ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program 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 ; National Natural Science Foundation of China ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; AnHui Nature Science Foundation ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme ; Euratom research and training programme
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/39516]  
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Ding, Fang
作者单位1.Chinese Acad Sci, Inst Plasma Phys, POB 1126, Hefei 230031, Anhui, Peoples R China
2.Forschungszentrum Julich, Inst Energie & Klimaforsch Plasmaphys, Partner Trilateral Euregio Cluster TEC, D-52425 Julich, Germany
3.Dalian Univ Technol, Sch Phys, Chinese Minist Educ, Key Lab Mat Modificat Laser Ion & Electron Beams, Dalian 116024, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Zhenhua,Gierse, Niels,Li, Cong,et al. Laser induced ablation spectroscopy for in situ characterization of the first wall on EAST tokamak[J]. FUSION ENGINEERING AND DESIGN,2018,135:95-101.
APA Hu, Zhenhua.,Gierse, Niels.,Li, Cong.,Oelmann, Jannis.,Zhao, Dongye.,...&Linsmeier, Christian.(2018).Laser induced ablation spectroscopy for in situ characterization of the first wall on EAST tokamak.FUSION ENGINEERING AND DESIGN,135,95-101.
MLA Hu, Zhenhua,et al."Laser induced ablation spectroscopy for in situ characterization of the first wall on EAST tokamak".FUSION ENGINEERING AND DESIGN 135(2018):95-101.

入库方式： OAI收割

来源：合肥物质科学研究院

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