Improvement on the plasma performances via application of flowing lithium limiters in EAST tokamak
文献类型：期刊论文
| 作者 | Zuo, G. Z.4; Hu, J. S.4,5 ; Maingi, R.6; Li, C. L.4,7; Meng, X. C.2,4; Sun, Z.4,6; Huang, M.4; Xu, W.2,4; Qian, Y. Z.4,7; Andruczyk, D.3
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| 刊名 | PHYSICA SCRIPTA
 |
| 出版日期 | 2020 |
| 卷号 | T171 |
| 关键词 | flowing liquid Li Li surface coverage surface erosion plasma performance EAST |
| ISSN号 | 0031-8949 |
| DOI | 10.1088/1402-4896/ab3bed |
| 通讯作者 | Hu, J. S.(hujs@ipp.ac.cn) |
| 英文摘要 | Three generation of flowing liquid lithium (FLiLi) limiters have been developed and successfully tested in EAST since 2014. It was confirmed that liquid Li could be driven by an innovative in-vessel DC electromagnetic J x B pump to form a recirculating loop. The FLiLi design was continuously upgraded, resulting in improvement of the liquid Li surface coverage (>80%), elimination of surface erosion, and the increase of heat exhaust capability. Promising results are obtained during FLiLi operations, including a reduction of impurities and recycling to improve plasma confinement, and a mitigation of ELM activity in H-mode plasmas. The FLiLi limiter program has shown basic compatibility with H-mode discharges with auxiliary heating power up to 8.3 MW. These efforts will expand to flowing liquid Li PFC in high heat flux zones, e.g. near the divertor strike point in reactors. |
| 资助项目 | National Key Research and Development Program of China[2017YFE0301100] ; National Key Research and Development Program of China[2017YFA0402500] ; National Nature Science Foundation of China[11775261] ; National Nature Science Foundation of China[11625524] ; National Nature Science Foundation of China[11605246] ; US Department of Energy[DE-AC02-09CH11466] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000520000600008 |
| 出版者 | IOP PUBLISHING LTD |
| 资助机构 | National Key Research and Development Program of China ; National Nature Science Foundation of China ; US Department of Energy |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103537]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Hu, J. S. |
| 作者单位 | 1.Johns Hopkins Univ, Baltimore, MD 21211 USA 2.Shenzhen Univ, Adv Energy Res Ctr, Shenzhen 518060, Peoples R China 3.Univ Illinois, Ctr Plasma Mat Interact, Champaign, IL 21211 USA 4.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 5.CAS Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Peoples R China 6.Princeton Univ, Plasma Phys Lab, Princeton 08543, NJ USA 7.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zuo, G. Z.,Hu, J. S.,Maingi, R.,et al. Improvement on the plasma performances via application of flowing lithium limiters in EAST tokamak[J]. PHYSICA SCRIPTA,2020,T171. |
| APA | Zuo, G. Z..,Hu, J. S..,Maingi, R..,Li, C. L..,Meng, X. C..,...&Li, J. G..(2020).Improvement on the plasma performances via application of flowing lithium limiters in EAST tokamak.PHYSICA SCRIPTA,T171. |
| MLA | Zuo, G. Z.,et al."Improvement on the plasma performances via application of flowing lithium limiters in EAST tokamak".PHYSICA SCRIPTA T171(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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