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Optimization of ICRH for core impurity control in JET-ILW

(2016) NUCLEAR FUSION. 56(3).
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Abstract
Ion cyclotron resonance frequency (ICRF) heating has been an essential component in the development of high power H-mode scenarios in the Jet European Torus ITER-like wall (JET-ILW). The ICRF performance was improved by enhancing the antenna-plasma coupling with dedicated main chamber gas injection, including the preliminary minimization of RF-induced plasma-wall interactions, while the RF heating scenarios where optimized for core impurity screening in terms of the ion cyclotron resonance position and the minority hydrogen concentration. The impact of ICRF heating on core impurity content in a variety of 2.5 MA JET-ILW H-mode plasmas will be presented, and the steps that were taken for optimizing ICRF heating in these experiments will be reviewed.
Keywords
tokamak, ICRF heating, ITER-like wall, JET, ITER-LIKE WALL, PLASMA WALL, TOKAMAK, ANTENNAS

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Citation

Please use this url to cite or link to this publication:

MLA
Lerche, E et al. “Optimization of ICRH for Core Impurity Control in JET-ILW.” NUCLEAR FUSION 56.3 (2016): n. pag. Print.
APA
Lerche, E., Goniche, M., Jacquet, P., Van Eester, D., Bobkov, V., Colas, L., Giroud, C., et al. (2016). Optimization of ICRH for core impurity control in JET-ILW. NUCLEAR FUSION, 56(3).
Chicago author-date
Lerche, E, M Goniche, P Jacquet, D Van Eester, V Bobkov, L Colas, C Giroud, et al. 2016. “Optimization of ICRH for Core Impurity Control in JET-ILW.” Nuclear Fusion 56 (3).
Chicago author-date (all authors)
Lerche, E, M Goniche, P Jacquet, D Van Eester, V Bobkov, L Colas, C Giroud, I Monakhov, FJ Casson, F Rimini, C Angione, M Baruzzo, T Blackman, S Brezinsek, M Brix, A Czarnecka, and Kristel Crombé. 2016. “Optimization of ICRH for Core Impurity Control in JET-ILW.” Nuclear Fusion 56 (3).
Vancouver
1.
Lerche E, Goniche M, Jacquet P, Van Eester D, Bobkov V, Colas L, et al. Optimization of ICRH for core impurity control in JET-ILW. NUCLEAR FUSION. IOP Publishing; 2016;56(3).
IEEE
[1]
E. Lerche et al., “Optimization of ICRH for core impurity control in JET-ILW,” NUCLEAR FUSION, vol. 56, no. 3, 2016.
@article{7227723,
  abstract     = {Ion cyclotron resonance frequency (ICRF) heating has been an essential component in the development of high power H-mode scenarios in the Jet European Torus ITER-like wall (JET-ILW). The ICRF performance was improved by enhancing the antenna-plasma coupling with dedicated main chamber gas injection, including the preliminary minimization of RF-induced plasma-wall interactions, while the RF heating scenarios where optimized for core impurity screening in terms of the ion cyclotron resonance position and the minority hydrogen concentration. The impact of ICRF heating on core impurity content in a variety of 2.5 MA JET-ILW H-mode plasmas will be presented, and the steps that were taken for optimizing ICRF heating in these experiments will be reviewed.},
  articleno    = {036022},
  author       = {Lerche, E and Goniche, M and Jacquet, P and Van Eester, D and Bobkov, V and Colas, L and Giroud, C and Monakhov, I and Casson, FJ and Rimini, F and Angione, C and Baruzzo, M and Blackman, T and Brezinsek, S and Brix, M and Czarnecka, A and Crombé, Kristel},
  issn         = {0029-5515},
  journal      = {NUCLEAR FUSION},
  keywords     = {tokamak,ICRF heating,ITER-like wall,JET,ITER-LIKE WALL,PLASMA WALL,TOKAMAK,ANTENNAS},
  language     = {eng},
  number       = {3},
  pages        = {19},
  publisher    = {IOP Publishing},
  title        = {Optimization of ICRH for core impurity control in JET-ILW},
  volume       = {56},
  year         = {2016},
}

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