Knowledge Management System of Hefei Institute of Physical Science，CAS
| Upgrade of the Neutral Beam Injection System on EAST | |
Xie, Y. H. ; Xie, Y. L.; Liu, S.; Xu, Y. J.; Liang, L. Z.; Wei, J. L.; Zhao, Y. Z.; Jiang, C. C.; Li, J.; Yi, W.; Liu, Z. M.; Hu, C. D.
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| 2022-04-20 | |
| Source Publication | IEEE TRANSACTIONS ON PLASMA SCIENCE
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| ISSN | 0093-3813 |
| Corresponding Author | Xie, Y. H.(xieyh@ipp.ac.cn) |
| Abstract | The experimental advanced superconducting tokamak (EAST) is one of the fully superconducting tokamaks. A high-power neutral beam injector (NBI) system consisting of two injectors (EAST-NBI) was employed on EAST for plasma heating and current driving. The designed deuterium beam energy is 50-80 keV, beam power is 2-4 MW, and the beam duration is 10-100 s. Each beamline is equipped with two hot cathode ion sources and can be operated individually. In order to support the planned physics research on EAST, the NBI-2 was shifted from port F to port D, and at the same time, its injection direction was changed from counter-injection to co-injection. Furthermore, the high power ion source was optimized with better feedback control for stable long pulse beam, and a new technology of beam re-turn on was also developed and applied aiming at long pulse beam injection. Details of the NBI status will be presented in this article. |
| Keyword | Particle beams Ion sources Particle beam injection Cooling Cathodes Magnetic shielding Magnetic resonance Ion sources particle beam injection tokamak devices |
| DOI | 10.1109/TPS.2022.3164682 |
| WOS Keyword | DESIGN ; SIMULATION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China (NNSFC)[11975261] |
| Funding Organization | National Natural Science Foundation of China (NNSFC) |
| WOS Research Area | Physics |
| WOS Subject | Physics, Fluids & Plasmas |
| WOS ID | WOS:000785778300001 |
| Publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.hfcas.ac.cn:8080/handle/334002/128452 |
| Collection | 中国科学院合肥物质科学研究院 |
| Corresponding Author | Xie, Y. H. |
| Affiliation | Chinese Acad Sci, Inst Plasma Phys, HFIPS, Hefei 230031, Anhui, Peoples R China |
| First Author Affilication | Chinese Academy of Sciences, Institute of Plasma Physics, Hefei 230031, Anhui, Peoples R China |
| Corresponding Author Affilication | Chinese Academy of Sciences, Institute of Plasma Physics, Hefei 230031, Anhui, Peoples R China |
| Recommended Citation GB/T 7714 | Xie, Y. H.,Xie, Y. L.,Liu, S.,et al. Upgrade of the Neutral Beam Injection System on EAST[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2022. |
| APA | Xie, Y. H..,Xie, Y. L..,Liu, S..,Xu, Y. J..,Liang, L. Z..,...&Hu, C. D..(2022).Upgrade of the Neutral Beam Injection System on EAST.IEEE TRANSACTIONS ON PLASMA SCIENCE. |
| MLA | Xie, Y. H.,et al."Upgrade of the Neutral Beam Injection System on EAST".IEEE TRANSACTIONS ON PLASMA SCIENCE (2022). |
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