Conceptual design and optimization of an ITER-type ICRF antenna on CFETR
文献类型：期刊论文
| 作者 | Zhang,W.1; Liang,Q.C.1; Qin,C.M.1; Zhang,X.J.1; Wang,Y.S.1; Yang,H.1; Liu,L.N.1,2; Zhu,G.H.1,2; Mao,Y.Z.1; Yuan,S.1 |
| 刊名 | Nuclear Fusion
 |
| 出版日期 | 2022-05-26 |
| 卷号 | 62 |
| ISSN号 | 0029-5515 |
| 关键词 | ICRF antenna CFETR ICRF heating gas puffing |
| DOI | 10.1088/1741-4326/ac6681 |
| 通讯作者 | Zhang,W.() ; Qin,C.M.() ; Wang,Y.S.() |
| 英文摘要 | Abstract The Chinese Fusion Engineering Testing Reactor (CFETR) plans to use an ITER-type antenna and couple ～30?MW ion cyclotron range of frequencies (ICRF) power to the plasma. In this paper, the physical design of a CFETR antenna in the midplane port is carried out. Parameter scans were performed to study the optimized toroidal and poloidal numbers of straps as well as the optimized geometric sizes of the straps. The coupling resistance, power spectrum, maximum voltage in the resonant transmission line of the strap and parallel electric field in the antenna vicinity are used to determine the performance of the studied antennas. It is shown that four poloidal substraps (i.e. quadruplets) and six toroidal strap columns arranged in half of the antenna allows the antenna to have the best coupling capability. To improve the coupling capability of the proposed antenna model, local gas puffing methods, as well as various antenna phasings, are studied. It is indicated that the coupling resistance can be increased by a factor of three for all studied antenna phasings when applying the midplane gas puffing with a gas puff rate in the order of 4 × 1023 el s-1. The toroidal phasings suitable for heating include (0, pi, 0, pi, 0, pi) and (0, pi, pi, 0, 0, pi). |
| 语种 | 英语 |
| 出版者 | IOP Publishing |
| WOS记录号 | IOP:NF_62_7_076045 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/129633]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Zhang,W.; Qin,C.M.; Wang,Y.S. |
| 作者单位 | 1.Chinese Academy of Sciences, Institute of Plasma Physics, Hefei, 230031, China 2.College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China |
| 推荐引用方式 GB/T 7714 | Zhang,W.,Liang,Q.C.,Qin,C.M.,et al. Conceptual design and optimization of an ITER-type ICRF antenna on CFETR[J]. Nuclear Fusion,2022,62. |
| APA | Zhang,W..,Liang,Q.C..,Qin,C.M..,Zhang,X.J..,Wang,Y.S..,...&Cheng,Y..(2022).Conceptual design and optimization of an ITER-type ICRF antenna on CFETR.Nuclear Fusion,62. |
| MLA | Zhang,W.,et al."Conceptual design and optimization of an ITER-type ICRF antenna on CFETR".Nuclear Fusion 62(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。