Present status of the ITER-like ICRF antenna on JET

F. Durodié; M. Nightingale; M. L. Mayoral; A. Argouarch; T. Blackman; M. Gauthier; R. Goulding; M. Graham; S. Huygen; P. Jacquet; E. Lerche; J. Ongena; D. Van Eester; M. Vrancken; A. Whitehurst; E. Wooldridge

doi:10.1063/1.3273733

Present status of the ITER-like ICRF antenna on JET

F. Durodié, M. Nightingale, M. L. Mayoral, A. Argouarch, T. Blackman, M. Gauthier, R. Goulding, M. Graham, S. Huygen, P. Jacquet, E. Lerche, J. Ongena, D. Van Eester, M. Vrancken, A. Whitehurst, E. Wooldridge

Laboratory for Plasma Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The commissioning of the ITER-Like ICRF Antenna (ILA) [1] on JET plasmas from May 2008 to April 2009 in various conditions (33, 42 and 47 MHz, L- and H-mode, antenna strap-plasma separatrix distances of ∼9 to 17 cm) has provided relevant information for future antenna design and operation. The maximum power density achieved was 6.2MW/m² in L-mode with strap to plasma separatrix distance of ∼9-10 cm at 42 MHz on the lower half of the ILA extrapolating to 8MW/m² if the full generator power had been available. Efficient (trip-free operation) ELM tolerance was obtained both at 33 and 42 MHz on a large range of ELMs with strap voltages up to 42 kV and a maximum power density of 4.1MW/m². The paper reviews these achievements as well as remaining issues.

Original language	English
Title of host publication	Radio Frequency Power in plasmas - Proceedings of the 18th Topical Conference
Pages	221-224
Number of pages	4
DOIs	https://doi.org/10.1063/1.3273733
Publication status	Published - 2009
Event	18th Topical Conference on Radio Frequency Power in plasmas - Gent, Belgium Duration: 24 Jun 2009 → 26 Jun 2009

Publication series

Name	AIP Conference Proceedings
Volume	1187
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	18th Topical Conference on Radio Frequency Power in plasmas
Country/Territory	Belgium
City	Gent
Period	24/06/09 → 26/06/09

Keywords

ICRH
ITER
JET-EP

Access to Document

10.1063/1.3273733

Cite this

Durodié, F., Nightingale, M., Mayoral, M. L., Argouarch, A., Blackman, T., Gauthier, M., Goulding, R., Graham, M., Huygen, S., Jacquet, P., Lerche, E., Ongena, J., Van Eester, D., Vrancken, M., Whitehurst, A., & Wooldridge, E. (2009). Present status of the ITER-like ICRF antenna on JET. In Radio Frequency Power in plasmas - Proceedings of the 18th Topical Conference (pp. 221-224). (AIP Conference Proceedings; Vol. 1187). https://doi.org/10.1063/1.3273733

@inproceedings{f63ae1810b7f4810a3f3d1d00497ecb9,

title = "Present status of the ITER-like ICRF antenna on JET",

abstract = "The commissioning of the ITER-Like ICRF Antenna (ILA) [1] on JET plasmas from May 2008 to April 2009 in various conditions (33, 42 and 47 MHz, L- and H-mode, antenna strap-plasma separatrix distances of ∼9 to 17 cm) has provided relevant information for future antenna design and operation. The maximum power density achieved was 6.2MW/m2 in L-mode with strap to plasma separatrix distance of ∼9-10 cm at 42 MHz on the lower half of the ILA extrapolating to 8MW/m2 if the full generator power had been available. Efficient (trip-free operation) ELM tolerance was obtained both at 33 and 42 MHz on a large range of ELMs with strap voltages up to 42 kV and a maximum power density of 4.1MW/m2. The paper reviews these achievements as well as remaining issues.",

keywords = "ICRH, ITER, JET-EP",

author = "F. Durodi{\'e} and M. Nightingale and Mayoral, {M. L.} and A. Argouarch and T. Blackman and M. Gauthier and R. Goulding and M. Graham and S. Huygen and P. Jacquet and E. Lerche and J. Ongena and {Van Eester}, D. and M. Vrancken and A. Whitehurst and E. Wooldridge",

year = "2009",

doi = "10.1063/1.3273733",

language = "English",

isbn = "9780735407534",

series = "AIP Conference Proceedings",

pages = "221--224",

booktitle = "Radio Frequency Power in plasmas - Proceedings of the 18th Topical Conference",

note = "18th Topical Conference on Radio Frequency Power in plasmas ; Conference date: 24-06-2009 Through 26-06-2009",

}

Durodié, F, Nightingale, M, Mayoral, ML, Argouarch, A, Blackman, T, Gauthier, M, Goulding, R, Graham, M, Huygen, S, Jacquet, P, Lerche, E , Ongena, J , Van Eester, D, Vrancken, M, Whitehurst, A & Wooldridge, E 2009, Present status of the ITER-like ICRF antenna on JET. in Radio Frequency Power in plasmas - Proceedings of the 18th Topical Conference. AIP Conference Proceedings, vol. 1187, pp. 221-224, 18th Topical Conference on Radio Frequency Power in plasmas, Gent, Belgium, 24/06/09. https://doi.org/10.1063/1.3273733

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T1 - Present status of the ITER-like ICRF antenna on JET

AU - Durodié, F.

AU - Nightingale, M.

AU - Mayoral, M. L.

AU - Argouarch, A.

AU - Blackman, T.

AU - Gauthier, M.

AU - Goulding, R.

AU - Graham, M.

AU - Huygen, S.

AU - Jacquet, P.

AU - Lerche, E.

AU - Ongena, J.

AU - Van Eester, D.

AU - Vrancken, M.

AU - Whitehurst, A.

AU - Wooldridge, E.

PY - 2009

Y1 - 2009

N2 - The commissioning of the ITER-Like ICRF Antenna (ILA) [1] on JET plasmas from May 2008 to April 2009 in various conditions (33, 42 and 47 MHz, L- and H-mode, antenna strap-plasma separatrix distances of ∼9 to 17 cm) has provided relevant information for future antenna design and operation. The maximum power density achieved was 6.2MW/m2 in L-mode with strap to plasma separatrix distance of ∼9-10 cm at 42 MHz on the lower half of the ILA extrapolating to 8MW/m2 if the full generator power had been available. Efficient (trip-free operation) ELM tolerance was obtained both at 33 and 42 MHz on a large range of ELMs with strap voltages up to 42 kV and a maximum power density of 4.1MW/m2. The paper reviews these achievements as well as remaining issues.

AB - The commissioning of the ITER-Like ICRF Antenna (ILA) [1] on JET plasmas from May 2008 to April 2009 in various conditions (33, 42 and 47 MHz, L- and H-mode, antenna strap-plasma separatrix distances of ∼9 to 17 cm) has provided relevant information for future antenna design and operation. The maximum power density achieved was 6.2MW/m2 in L-mode with strap to plasma separatrix distance of ∼9-10 cm at 42 MHz on the lower half of the ILA extrapolating to 8MW/m2 if the full generator power had been available. Efficient (trip-free operation) ELM tolerance was obtained both at 33 and 42 MHz on a large range of ELMs with strap voltages up to 42 kV and a maximum power density of 4.1MW/m2. The paper reviews these achievements as well as remaining issues.

KW - ICRH

KW - ITER

KW - JET-EP

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T3 - AIP Conference Proceedings

SP - 221

EP - 224

BT - Radio Frequency Power in plasmas - Proceedings of the 18th Topical Conference

T2 - 18th Topical Conference on Radio Frequency Power in plasmas

Y2 - 24 June 2009 through 26 June 2009

ER -

Present status of the ITER-like ICRF antenna on JET

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Keywords

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