Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation
文献类型：期刊论文
| 作者 | Bucalossi, J.2; Achard, J.2; Agullo, O.3; Alarcon, T.2; Allegretti, L.2; Ancher, H.2; Antar, G.4; Antusch, S.5; Anzallo, V2; Arnas, C.3 |
| 刊名 | NUCLEAR FUSION
 |
| 出版日期 | 2022-04-01 |
| 卷号 | 62 |
| 关键词 | nuclear fusion magnetic confinement tokamak physics divertor WEST ITER DEMO |
| ISSN号 | 0029-5515 |
| DOI | 10.1088/1741-4326/ac2525 |
| 通讯作者 | Bucalossi, J.(jerome.bucalossi@cea.fr) |
| 英文摘要 | WEST is an MA class superconducting, actively cooled, full tungsten (W) tokamak, designed to operate in long pulses up to 1000 s. In support of ITER operation and DEMO conceptual activities, key missions of WEST are: (i) qualification of high heat flux plasma-facing components in integrating both technological and physics aspects in relevant heat and particle exhaust conditions, particularly for the tungsten monoblocks foreseen in ITER divertor; (ii) integrated steady-state operation at high confinement, with a focus on power exhaust issues. During the phase 1 of operation (2017-2020), a set of actively cooled ITER-grade plasma facing unit prototypes was integrated into the inertially cooled W coated startup lower divertor. Up to 8.8 MW of RF power has been coupled to the plasma and divertor heat flux of up to 6 MW m(-2) were reached. Long pulse operation was started, using the upper actively cooled divertor, with a discharge of about 1 min achieved. This paper gives an overview of the results achieved in phase 1. Perspectives for phase 2, operating with the full capability of the device with the complete ITER-grade actively cooled lower divertor, are also described. |
| WOS关键词 | INFRARED THERMOGRAPHY ; DIVERTOR ; TECHNOLOGY ; EDGE |
| 资助项目 | Euratom Research and Training Programme[633053] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000755288400001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | Euratom Research and Training Programme |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/127464]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Bucalossi, J. |
| 作者单位 | 1.Southwestern Inst Phys, Chengdu 610041, Peoples R China 2.CEA, IRFM, F-13108 St Paul Les Durance, France 3.Aix Marseille Univ, PIIM, CNRS, F-13397 Marseille 20, France 4.Amer Univ Beirut, Beirut 11072020, Lebanon 5.Karlsruhe Inst Technol, Inst Appl Mat, Karlsruhe, Germany 6.MIT, Plasma Sci & Fus Ctr, 77 Massachusetts Ave, Cambridge, MA 02139 USA 7.Princeton Univ, Plasma Phys Lab, POB 451, Princeton, NJ 08543 USA 8.Acad Sci IFJ PAN, Inst Nucl Phys Polish, PL-31342 Krakow, Poland 9.Max Planck Inst Plasma Phys, D-85748 Garching, Germany 10.Forschungszentrum Julich, Inst Energie & Klimaforsch, D-52425 Julich, Germany |
| 推荐引用方式 GB/T 7714 | Bucalossi, J.,Achard, J.,Agullo, O.,et al. Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation[J]. NUCLEAR FUSION,2022,62. |
| APA | Bucalossi, J..,Achard, J..,Agullo, O..,Alarcon, T..,Allegretti, L..,...&Zou, X..(2022).Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation.NUCLEAR FUSION,62. |
| MLA | Bucalossi, J.,et al."Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation".NUCLEAR FUSION 62(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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