Measurement of the ICRH antenna phasing using antenna strap probe based diagnostic system in EAST tokamak
文献类型：期刊论文
| 作者 | Liu, L. N.1,2; Liang, Q. C.2; Yang, H.2; Zhang, X. J.2; Yuan, S.2 ; Mao, Y. Z.2; Zhang, W.2; Zhu, G. H.2; Wang, L.2; Qin, C. M.2
|
| 刊名 | NUCLEAR ENGINEERING AND TECHNOLOGY
 |
| 出版日期 | 2022-10-01 |
| 卷号 | 54 |
| ISSN号 | 1738-5733 |
| 关键词 | EAST Tokamak Antenna spectrum ICRH heating technology Antenna phasing detection |
| DOI | 10.1016/j.net.2022.05.030 |
| 通讯作者 | Yang, H.(yanghua@ipp.ac.cn) ; Zhu, G. H.(guanghui.zhu@ipp.ac.cn) |
| 英文摘要 | To operate the ion cyclotron resonance heating (ICRH) antennas in a better heating state and produce relatively low impurities, it is necessary to control the antenna spectrum by changing the antenna phasing. As the electrical length of the antenna feeding transmission lines is changing as a matter of the standing wave pattern at the ceramic supports, 90 degrees elbows, T-connectors and antenna loops, we chose to measure the current at the grounding points of the antenna loops by antenna strap probe. The voltage drops along a small, several millimeter-long paths at the end of the antenna loops give a signal that is proportional to the current in the antenna loop. Through the simulation of the antenna strap probe and the actual measurement of the antenna phasing under vacuum conditions, the reliability of the antenna strap probe based diagnostic system have been successfully proved. Moreover, this system was suc-cessfully applied to the ICRH daily experiments in the spring of 2021. In the near future, the active real-time feedback control of the antenna phasing system will be developed based on this diagnostic system in the EAST tokamak.(c) 2022 Korean Nuclear Society, Published by Elsevier Korea LLC. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
| WOS关键词 | WAVE CURRENT DRIVE |
| 资助项目 | China Postdoctoral Science Foundation[2021M692202] ; National Natural Science Foundation of China[12105184] ; National Natural Science Foundation of China[11975265] ; National Natural Science Foundation of China[12175273] ; National Natural Science Foundation of China[11675213] ; National Key Research and Development Program of China[2019YFE03070000] ; National Key Research and Development Program of China[2019YFE03070003] ; Comprehensive Research Facility for Fusion Technology Program of China[2018-000052-7301-001228] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| 出版者 | KOREAN NUCLEAR SOC |
| WOS记录号 | WOS:000869007500004 |
| 资助机构 | China Postdoctoral Science Foundation ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; Comprehensive Research Facility for Fusion Technology Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/129903]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Yang, H.; Zhu, G. H. |
| 作者单位 | 1.Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518060, Peoples R China 2.Inst Plasma Phys, Chinese Acad Sci, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, L. N.,Liang, Q. C.,Yang, H.,et al. Measurement of the ICRH antenna phasing using antenna strap probe based diagnostic system in EAST tokamak[J]. NUCLEAR ENGINEERING AND TECHNOLOGY,2022,54. |
| APA | Liu, L. N..,Liang, Q. C..,Yang, H..,Zhang, X. J..,Yuan, S..,...&Zhang, K..(2022).Measurement of the ICRH antenna phasing using antenna strap probe based diagnostic system in EAST tokamak.NUCLEAR ENGINEERING AND TECHNOLOGY,54. |
| MLA | Liu, L. N.,et al."Measurement of the ICRH antenna phasing using antenna strap probe based diagnostic system in EAST tokamak".NUCLEAR ENGINEERING AND TECHNOLOGY 54(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。