Zobrazeno 1 - 10
of 87
pro vyhledávání: '"R J Dumont"'
Autor:
A A Teplukhina, M Podestà, F M Poli, M Gorelenkova, P J Bonofiglo, C S Collins, R J Dumont, N C Hawkes, D L Keeling, M Sertoli, G Szepesi, A Thorman, JET Contributors
Publikováno v:
Plasma Physics and Controlled Fusion. 65:035023
The performance of fusion devices relies strongly on the good confinement of energetic particles (EPs). Therefore, the investigation of EP transport by magnetohydrodynamic instabilities is one of the key aspects in the development of plasma scenarios
Autor:
J. Ongena, D. King, R. J. Dumont, M. Schneider, D. Van Eester, Jet Contributors, E. Lerche, R. Coelho, Teddy Craciunescu, K. K. Kirov, A. Chomiczewska, Thomas Johnson, M. Van Schoor, D. Rigamonti, R. Bilato, P. A. Schneider, Alcator C-Mod Team, J. Galdon-Quiroga, M. Lennholm, Jacob Eriksson, Antti Hakola, S. D. Pinches, F. Durodié, A. R. Polevoi, P. Jacquet, M. Nocente, Ye. O. Kazakov, M. Maslov, John Wright, Mirko Salewski, A. Thorman, M. Fitzgerald, M. F. F. Nave, D. Gallart, N. Wendler, F. Nabais, A. Kappatou, H. Weisen, M. Dreval, D. Valcarcel, J. Garcia, S. Mazzi, M. J. Mantsinen, Kristel Crombé, C. Giroud, P. Dumortier, S.J. Wukitch, S. Menmuir, EUROfusion Mst Team, U. Plank, D. Keeling, M. Weiland, J. Gonzalez-Martin, P. Lamalle, I. Monakhov, M. Garcia-Munoz, Y. Baranov, Jari Varje, L. Giacomelli, R. Ochoukov, M. Baruzzo, Žiga Štancar, V. G. Kiptily, S. E. Sharapov, V. Bobkov
Publikováno v:
Physics of Plasmas
Kazakov, Y O, Ongena, J, Wright, J C, Wukitch, S J, Bobkov, V, Garcia, J, Kiptily, V G, Mantsinen, M J, Nocente, M, Schneider, M, Weisen, H, Baranov, Y, Baruzzo, M, Bilato, R, Chomiczewska, A, Coelho, R, Craciunescu, T, Crombé, K, Dreval, M, Dumont, R, Dumortier, P, Durodié, F, Eriksson, J, Fitzgerald, M, Galdon-Quiroga, J, Gallart, D, Garcia-Muñoz, M, Giacomelli, L, Giroud, C, Gonzalez-Martin, J, Hakola, A, Jacquet, P, Johnson, T, Kappatou, A, Keeling, D, King, D, Kirov, K K, Lamalle, P, Lennholm, M, Lerche, E, Maslov, M, Mazzi, S, Menmuir, S, Monakhov, I, Nabais, F, Nave, M F F, Ochoukov, R, Polevoi, A R, Pinches, S D, Salewski, M, Schneider, P A, Shaparov, S, Štancar, Ž, Thorman, A, Valcarcel, D, Van Eester, D, Van Schoor, M, Varje, J, Weiland, M & Wendler, N 2021, ' Physics and applications of three-ion ICRF scenarios for fusion research ', Physics of Plasmas, vol. 28, no. 2, 020501 . https://doi.org/10.1063/5.0021818
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
PHYSICS OF PLASMAS
Kazakov, Y O, Ongena, J, Wright, J C, Wukitch, S J, Bobkov, V, Garcia, J, Kiptily, V G, Mantsinen, M J, Nocente, M, Schneider, M, Weisen, H, Baranov, Y, Baruzzo, M, Bilato, R, Chomiczewska, A, Coelho, R, Craciunescu, T, Crombé, K, Dreval, M, Dumont, R, Dumortier, P, Durodié, F, Eriksson, J, Fitzgerald, M, Galdon-Quiroga, J, Gallart, D, García-Muñoz, M, Giacomelli, L, Giroud, C, Gonzalez-Martin, J, Hakola, A, Jacquet, P, Johnson, T, Kappatou, A, Keeling, D, King, D, Kirov, K K, Lamalle, P, Lennholm, M, Lerche, E, Maslov, M, Mazzi, S, Menmuir, S, Monakhov, I, Nabais, F, Nave, M F F, Ochoukov, R, Polevoi, A R, Pinches, S D, Plank, U, Rigamonti, D, Salewski, M, Schneider, P A, Sharapov, S E, Štancar, Ž, Thorman, A, Valcarcel, D, Van Eester, D, Van Schoor, M, Varje, J, Weiland, M & Wendler, N 2021, ' Physics and applications of three-ion ICRF scenarios for fusion research ', Physics of Plasmas, vol. 28, no. 2, 020501 . https://doi.org/10.1063/5.0021818
Physics of plasmas 28 (2021): 020501-1–020501-21. doi:10.1063/5.0021818
info:cnr-pdr/source/autori:Kazakov Y.O.; Ongena J.; Wright J.C.; Wukitch S.J.; Bobkov V.; Garcia J.; Kiptily V.G.; Mantsinen M.J.; Nocente M.; Schneider M.; Weisen H.; Baranov Y.; Baruzzo M.; Bilato R.; Chomiczewska A.; Coelho R.; Craciunescu T.; Crombe K.; Dreval M.; Dumont R.; Dumortier P.; Durodie F.; Eriksson J.; Fitzgerald M.; Galdon-Quiroga J.; Gallart D.; Garcia-Munoz M.; Giacomelli L.; Giroud C.; Gonzalez-Martin J.; Hakola A.; Jacquet P.; Johnson T.; Kappatou A.; Keeling D.; King D.; Kirov K.K.; Lamalle P.; Lennholm M.; Lerche E.; Maslov M.; Mazzi S.; Menmuir S.; Monakhov I.; Nabais F.; Nave M.F.F.; Ochoukov R.; Polevoi A.R.; Pinches S.D.; Plank U.; Rigamonti D.; Salewski M.; Schneider P.A.; Sharapov S.E.; Stancar Z.; Thorman A.; Valcarcel D.; Van Eester D.; Van Schoor M.; Varje J.; Weiland M.; Wendler N./titolo:Physics and applications of three-ion ICRF scenarios for fusion research/doi:10.1063%2F5.0021818/rivista:Physics of plasmas/anno:2021/pagina_da:020501-1/pagina_a:020501-21/intervallo_pagine:020501-1–020501-21/volume:28
Kazakov, Y O, Ongena, J, Wright, J C, Wukitch, S J, Bobkov, V, Garcia, J, Kiptily, V G, Mantsinen, M J, Nocente, M, Schneider, M, Weisen, H, Baranov, Y, Baruzzo, M, Bilato, R, Chomiczewska, A, Coelho, R, Craciunescu, T, Crombé, K, Dreval, M, Dumont, R, Dumortier, P, Durodié, F, Eriksson, J, Fitzgerald, M, Galdon-Quiroga, J, Gallart, D, Garcia-Muñoz, M, Giacomelli, L, Giroud, C, Gonzalez-Martin, J, Hakola, A, Jacquet, P, Johnson, T, Kappatou, A, Keeling, D, King, D, Kirov, K K, Lamalle, P, Lennholm, M, Lerche, E, Maslov, M, Mazzi, S, Menmuir, S, Monakhov, I, Nabais, F, Nave, M F F, Ochoukov, R, Polevoi, A R, Pinches, S D, Salewski, M, Schneider, P A, Shaparov, S, Štancar, Ž, Thorman, A, Valcarcel, D, Van Eester, D, Van Schoor, M, Varje, J, Weiland, M & Wendler, N 2021, ' Physics and applications of three-ion ICRF scenarios for fusion research ', Physics of Plasmas, vol. 28, no. 2, 020501 . https://doi.org/10.1063/5.0021818
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
PHYSICS OF PLASMAS
Kazakov, Y O, Ongena, J, Wright, J C, Wukitch, S J, Bobkov, V, Garcia, J, Kiptily, V G, Mantsinen, M J, Nocente, M, Schneider, M, Weisen, H, Baranov, Y, Baruzzo, M, Bilato, R, Chomiczewska, A, Coelho, R, Craciunescu, T, Crombé, K, Dreval, M, Dumont, R, Dumortier, P, Durodié, F, Eriksson, J, Fitzgerald, M, Galdon-Quiroga, J, Gallart, D, García-Muñoz, M, Giacomelli, L, Giroud, C, Gonzalez-Martin, J, Hakola, A, Jacquet, P, Johnson, T, Kappatou, A, Keeling, D, King, D, Kirov, K K, Lamalle, P, Lennholm, M, Lerche, E, Maslov, M, Mazzi, S, Menmuir, S, Monakhov, I, Nabais, F, Nave, M F F, Ochoukov, R, Polevoi, A R, Pinches, S D, Plank, U, Rigamonti, D, Salewski, M, Schneider, P A, Sharapov, S E, Štancar, Ž, Thorman, A, Valcarcel, D, Van Eester, D, Van Schoor, M, Varje, J, Weiland, M & Wendler, N 2021, ' Physics and applications of three-ion ICRF scenarios for fusion research ', Physics of Plasmas, vol. 28, no. 2, 020501 . https://doi.org/10.1063/5.0021818
Physics of plasmas 28 (2021): 020501-1–020501-21. doi:10.1063/5.0021818
info:cnr-pdr/source/autori:Kazakov Y.O.; Ongena J.; Wright J.C.; Wukitch S.J.; Bobkov V.; Garcia J.; Kiptily V.G.; Mantsinen M.J.; Nocente M.; Schneider M.; Weisen H.; Baranov Y.; Baruzzo M.; Bilato R.; Chomiczewska A.; Coelho R.; Craciunescu T.; Crombe K.; Dreval M.; Dumont R.; Dumortier P.; Durodie F.; Eriksson J.; Fitzgerald M.; Galdon-Quiroga J.; Gallart D.; Garcia-Munoz M.; Giacomelli L.; Giroud C.; Gonzalez-Martin J.; Hakola A.; Jacquet P.; Johnson T.; Kappatou A.; Keeling D.; King D.; Kirov K.K.; Lamalle P.; Lennholm M.; Lerche E.; Maslov M.; Mazzi S.; Menmuir S.; Monakhov I.; Nabais F.; Nave M.F.F.; Ochoukov R.; Polevoi A.R.; Pinches S.D.; Plank U.; Rigamonti D.; Salewski M.; Schneider P.A.; Sharapov S.E.; Stancar Z.; Thorman A.; Valcarcel D.; Van Eester D.; Van Schoor M.; Varje J.; Weiland M.; Wendler N./titolo:Physics and applications of three-ion ICRF scenarios for fusion research/doi:10.1063%2F5.0021818/rivista:Physics of plasmas/anno:2021/pagina_da:020501-1/pagina_a:020501-21/intervallo_pagine:020501-1–020501-21/volume:28
This paper summarizes the physical principles behind the novel three-ion scenarios using radio frequency waves in the ion cyclotron range of frequencies (ICRF). We discuss how to transform mode conversion electron heating into a new flexible ICRF tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::282f52165e94314d1c498bb72da7f4b7
Publikováno v:
Nuclear Fusion
Nuclear Fusion, IOP Publishing, 2020, 60 (8), pp.086002. ⟨10.1088/1741-4326/ab9255⟩
Nuclear Fusion, 2020, 60 (8), pp.086002. ⟨10.1088/1741-4326/ab9255⟩
Nuclear Fusion, IOP Publishing, 2020, 60 (8), pp.086002. ⟨10.1088/1741-4326/ab9255⟩
Nuclear Fusion, 2020, 60 (8), pp.086002. ⟨10.1088/1741-4326/ab9255⟩
The stability of the $n=m=1$ alpha-fishbone kinetic-MHD mode on the ITER 15 MA baseline scenario \cite{ITERB} is analyzed using the nonlinear hybrid Kinetic-MHD code XTOR-K. Quantitative agreement is found between the complex frequencies $\omega + i\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b62142f4196c591e3c12b6ce8d0be9d0
https://hal.archives-ouvertes.fr/hal-02950497/document
https://hal.archives-ouvertes.fr/hal-02950497/document
Autor:
West Team, A. Ekedahl, D. Vezinet, M. Goniche, J. P. Gunn, Jorge Morales, X. Regal-Mezin, Nicolas Fedorczak, C. Desgranges, F. Saint-Laurent, C. Reux, C. Christopher Klepper, Jérôme Bucalossi, Clarisse Bourdelle, R. J. Dumont, J.F. Artaud, Lena Delpech, P. Moreau, O. Meyer, Didier Mazon, Patrick Maget, C. Gil, P. Devynck, J. Garcia, Rémy Nouailletas, Y. Peysson
Publikováno v:
THE 6TH INTERNATIONAL CONFERENCE ON BIOLOGICAL SCIENCE ICBS 2019: “Biodiversity as a Cornerstone for Embracing Future Humanity”.
The first lower hybrid current drive experiments in the full tungsten WEST tokamak are reported. Good wave coupling is found at rather low plasma current (q95∼4.3) and medium density (ne∼3×1019m-3). Reflection coefficient is in agreement with th
Autor:
L. Colas, C. Yan, Patrick Mollard, O. Meyer, M. Goniche, T. Zhang, Jiuyuan Li, E. Lerche, East Team, F. Clairet, Bo Zhang, Walid Helou, Xin Yang, V. Bobkov, Xueyang Zhang, F. Durodié, G. Urbanczyk, C. Desgranges, Z. Ling, LingFeng Lu, Wouter Tierens, D. Van Eester, Q. C. Ming, Xianzu Gong, Yuanzhe Zhao, J. P. Gunn, Gilles Lombard, Julien Hillairet, West Team, R. J. Dumont, J.M. Bernard, Brigitte Pegourie
Publikováno v:
AIP Conference Proceedings
This study compares experimental observations on the two challenges of Ion Cyclotron Resonance Heating (ICRH), namely the coupling of waves to the plasma and the enhanced impurity sputtering in EAST and WEST medium size tokamaks.In WEST, Lower Hybrid
Autor:
T. Barbui, J. C. Hatchressian, Bruno Cantone, R. J. Dumont, J. Wisniewski, J. Wallace, B. C. Stratton, Richard Ellis, Ph. Lotte, O. Chellai, P. Malard, K. W. Hill, L. F. Delgado-Aparicio, Nicolas Fedorczak
Publikováno v:
Fusion Engineering and Design. 173:112957
Autor:
J. Mailloux, N. Fil, Zhihong Lin, H. J. C. Oliver, Jet Contributors, R. J. Dumont, Miklos Porkolab, E. Joffrin, K. G. McClements, G. J. Choi, S. E. Sharapov, Roy Tinguely, Michael Fitzgerald, P. Puglia
Publikováno v:
Physics of Plasmas. 28:102511
Recent JET deuterium experiments with an advanced tokamak scenario using an internal transport barrier (ITB) have been performed to clearly observe destabilized toroidicity-induced Alfven eigenmodes (TAEs) by fast ions; interestingly, these also exhi
Autor:
L. Colas, Nicola Bertelli, West Team, R. Ragona, Cornwall Lau, Patrick Mollard, E. Delmas, P. Garibaldi, Y. P. Zhao, A. Ekedahl, H. D. Xu, C. Christopher Klepper, Yinglin Song, Bo Lu, Shuai Yuan, E. Lerche, G.M. Wallace, Elijah Martin, F. Durodié, N. Faure, Walid Helou, G.T. Hoang, Karl Vulliez, Patrick Maget, Qingxi Yang, Jean-Marc Delaplanche, J.M. Bernard, Clarisse Bourdelle, C. Desgranges, F. Ferlay, Julien Hillairet, G Urbanczyk, M. Ono, M. Goniche, C. Guillemaut, Y.M. Wang, Daniele Milanesio, V. Bobkov, Z. Chen, R. J. Dumont, F Durand, Riccardo Maggiora, Syun'ichi Shiraiwa, R. Volpe, Gilles Lombard
Publikováno v:
Nuclear Fusion
Nuclear Fusion, IOP Publishing, 2021, ⟨10.1088/1741-4326/ac1759⟩
Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac1759⟩
Nuclear Fusion, IOP Publishing, 2021, ⟨10.1088/1741-4326/ac1759⟩
Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac1759⟩
International audience; Three identical new WEST Ion Cyclotron Resonance Heating (ICRH) antennas have been designed, assembled then commissioned on plasma from 2013 to 2019. The WEST ICRH system is both load-resilient and compatible with long-pulse o
Autor:
Riccardo Ragona, E. Delchambre, J. Ongena, A. M. Messiaen, F. Durodié, Julien Hillairet, J.M. Bernard, M. Van Schoor, D. Van Eester, R. J. Dumont
Publikováno v:
Fusion Engineering and Design
Fusion Engineering and Design, 2019, 146, pp.854-857. ⟨10.1016/j.fusengdes.2019.01.097⟩
Fusion Engineering and Design, 2019, 146, pp.854-857. ⟨10.1016/j.fusengdes.2019.01.097⟩
International audience; To decrease the power density and associated high voltages, a distributed antenna system is proposed as ICRH system for the DEMO reactor. Among the different solutions, a layout made from a set of travelling wave array (TWA) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::517be4a73f825a46803ef94bbbf4f222
https://cea.hal.science/cea-02457110/document
https://cea.hal.science/cea-02457110/document
Autor:
L. Colas, V. Basiuk, M. Goniche, J. P. Gunn, R. J. Dumont, G. Urbanczyk, Gilles Lombard, Julien Hillairet, V. Bobkov, C. Desgranges, Patrick Mollard, B. Pégourié, J.M. Bernard, Walid Helou, F. Durodié, Clarisse Bourdelle, O. Meyer, E. Lerche, J.F. Artaud, West Team, Nicolas Fedorczak
Publikováno v:
23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC)
23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC), May 2019, HEFEI, China
AIP Conference Proceedings
HAL
23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC), May 2019, HEFEI, China
AIP Conference Proceedings
HAL
International audience; In 2018, Ion Cyclotron Resonant Frequency (ICRF) waves were for the first time applied to the WEST plasmascenarios. In ICRF-only plasmas at medium density, or on top of a low level of Lower Hybrid (LH) power, the coupledICRF p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ab3c3cc52dfe20ffde1abff982cd8fd
https://cea.hal.science/cea-02477474/document
https://cea.hal.science/cea-02477474/document