Zobrazeno 1 - 10
of 1 390
pro vyhledávání: '"ICRF"'
Publikováno v:
Plasma, Vol 7, Iss 3, Pp 517-530 (2024)
The PION code has been integrated into the European Transport Solver (ETS) transport workflow, and we present the first application to model Ion Cyclotron Resonance Frequency (ICRF) heating scenarios in the next-step fusion reactor ITER. We present r
Externí odkaz:
https://doaj.org/article/5e262c540c1e4a9a8721bf7ed2e14081
Akademický článek
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Autor:
L.N. Liu, W.M. Zheng, X.J. Zhang, H. Yang, S. Yuan, Y.Z. Mao, W. Zhang, G.H. Zhu, L. Wang, C.M. Qin, Y.P. Zhao, Y. Cheng, K. Zhang
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 1, Pp 216-221 (2024)
Ion cyclotron range of frequency (ICRF) heating system is an important auxiliary heating method in the experimental Advanced Superconducting Tokamak (EAST). In EAST, several megawatts of power are transmitted with coaxial transmission lines and coupl
Externí odkaz:
https://doaj.org/article/f8681c76b3af4744aea558f723e1f586
Akademický článek
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Publikováno v:
Nuclear Fusion, Vol 64, Iss 9, p 096011 (2024)
Efficient ion cyclotron range of frequencies (ICRF) wave heating requires good wave coupling at the plasma edge and good radio frequency power absorption in the plasma core. This study reviews recent progress in improving these two aspects of ICRF he
Externí odkaz:
https://doaj.org/article/3d9728cf936a4a9c8628b7c41ee4e7ef
Akademický článek
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Autor:
Guanghui Zhu, Lunan Liu, Yuzhou Mao, Xinjun Zhang, Yaoyao Guo, Lin Ai, Runhao Jiang, Chengming Qin, Wei Zhang, Hua Yang, Shuai Yuan, Lei Wang, Songqing Ju, Yongsheng Wang, Xuan Sun, Zhida Yang, Jinxin Wang, Yan Cheng, Hang Li, Jingting Luo
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 2, Pp 595-602 (2023)
The EAST ICRF system operating space has been extended in power and phase control with a low-level RF system for the new double-strap antenna. Then the multi-step power and periodic phase scanning experiment were conducted in L-mode plasma, respectiv
Externí odkaz:
https://doaj.org/article/e5a38d3bb82647759b0975bb756d550b
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 10, Pp 3724-3731 (2022)
It is important for an ICRF full wave code to simulate the SOL (Scrape Off Layer) plasma as well as the core inside of the LCFS (Last Closed Flux Surface) for the precise prediction of the coupling between the antenna and the core plasma in tokamaks.
Externí odkaz:
https://doaj.org/article/8f89f798399f43cfa938e1d78b538eed
Autor:
W. Tierens, A. Kumar, C. Klepper, J. Lore, J.R. Myra, J. Hillairet, G. Urbanczyk, W. Helou, L. Colas, A. Grosjean, J. Gunn, the WEST Team
Publikováno v:
Nuclear Fusion, Vol 64, Iss 12, p 126039 (2024)
Radiofrequency sheath rectification is a phenomenon relevant to the operation of Ion Cyclotron Range of Frequencies (ICRFs) actuators in tokamaks. Techniques to model the sheath rectification on 3D ICRF antenna geometries have only recently become av
Externí odkaz:
https://doaj.org/article/ef94b733084f454c9a4e133766da159e
Publikováno v:
Nuclear Fusion, Vol 64, Iss 12, p 126013 (2024)
Ion cyclotron resonant frequency (ICRF) induced impurity production has raised many concerns since ITER proposed to change the first wall material from beryllium to tungsten. Enhanced DC plasma potential ( V _DC ) due to radio frequency (RF) sheath r
Externí odkaz:
https://doaj.org/article/4728bd2af653440c82dccc40b7825a30