Bright spots generated by lower hybrid waves on JET

Autor: K M Rantamäki, V Petržílka, P Andrew, I Coffey, A Ekedahl, K Erents, V Fuchs, M Goniche, G Granucci, E Joffrin, S J Karttunen, P Lomas, J Mailloux, M Mantsinen, M-L Mayoral, D C McDonald, J-M Noterdaeme, V Parail, A A Tuccillo, F Žáček, Contributors to the EFDA—JET Workprogramme

Publikováno v: Rantamäki, K M, Petržílka, V, Andrew, P, Coffey, I, Ekedahl, A, Erents, K, Fuchs, V, Goniche, M, Granucci, G, Joffrin, E, Karttunen, S, Lomas, P, Mailloux, J, Mantsinen, M, Mayoral, M-L, McDonald, D C, Noterdaeme, J-M, Parail, V, Tuccillo, A A, Žáček, F & JET-EFDA contributors 2005, ' Bright spots generated by lower hybrid waves on JET ', Plasma Physics and Controlled Fusion, vol. 47, no. 7, pp. 1101-1108 . https://doi.org/10.1088/0741-3335/47/7/009
Plasma physics and controlled fusion
47 (2005): 1101–1108. doi:10.1088/0741-3335/47/7/009
info:cnr-pdr/source/autori:Rantamaki K.M.; Petrzilka V.; Andrew P.; Coffey I.; Ekedahl A.; Erents K.; Fuchs V.; Goniche M.; Granucci G.; Joffrin E.; Karttunen S.J.; Lomas P.; Mailloux J.; Mantsinen M., Mayoral M.L.; McDonald D.C.; Noterdaeme J.M.; Parail V.; Tuccillo A.A.; Zacek F./titolo:Bright spots generated by lower hybrid waves on JET/doi:10.1088%2F0741-3335%2F47%2F7%2F009/rivista:Plasma physics and controlled fusion (Print)/anno:2005/pagina_da:1101/pagina_a:1108/intervallo_pagine:1101–1108/volume:47

Observations of bright spots on the JET divertor aprons during lower hybrid current drive experiments are described. These bright spots are important because they can potentially cause damage to large tokamaks. The bright spots arise due to the impac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::825212fd0b0e81722ab28d4e57bc6801
https://doi.org/10.1088/0741-3335/47/7/009

Effect of B×∇B direction on SOL energy transport in JET

Autor: R.A. Pitts, W. Fundamenski, G. F. Matthews, V. Riccardo, Seppo Sipilä, A. Huber, Philip Andrew, G. Kirnev, K. Erents

Publikováno v: Journal of Nuclear Materials. :305-309

The toroidal field and plasma current were reversed in recent JET experiments to yield a large number of good forward-reversed matched pairs. The direction, magnitude and scaling of the poloidal energy transport in the SOL can be explained by (neo-)c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b232cb7460250811622d092ed17ffb4
https://doi.org/10.1016/j.jnucmat.2004.08.030

Localized bulk electron heating with ICRF mode conversion in the JET tokamak

Autor: T. Hellsten, D. Van Eester, J. Mailloux, M.-L. Mayoral, F. Nguyen, K.-D. Zastrow, P. Mantica, R. Barnsley, J. Bucalossi, V. Riccardo, M.R. de Baar, M. Zerbini, K. Erents, P. Beaumont, A. A. Tuccillo, I. Coffey, A. Figueiredo, Jet-Efda Contributors, J. Ongena, A. Gondhalekar, P. de Vries, M. J. Mantsinen, K. D. Lawson, F. Milani, A.I. Lyssoivan, Yu. V. Petrov, E. Righi, E. Joffrin, Andrea Murari, B. Alper, Elisabeth Rachlew, Fernando Meo, Jean-Marie Noterdaeme, Vasily Kiptily, C. Gowers, F.G. Rimini, I. Monakhov, Sean Conroy, M.F. Stamp, P. U. Lamalle

Publikováno v: Nuclear fusion 44 (2004): 33–46. doi:10.1088/0029-5515/44/1/004
info:cnr-pdr/source/autori:Mantsinen, MJ; Mayoral, ML; Van Eester, D; Alper, B; Barnsley, R; Beaumont, P; Bucalossi, J;Coffey, I; Conroy, S; de Baar, M; de Vries, P; Erents, K; Figueiredo, A; Gondhalekar, A; Gowers, C; Hellsten, T; Joffrin, E; Kiptily, V; Lamalle, PU; Lawson, K; Lyssoivan, A; Mailloux, J; Mantica, P; Meo, F; Milani, F; Monakhov, I; Murari, A; Nguyen, F; Noterdaeme, JM; Ongena, J; Petrov, Y; Rachlew, E; Riccardo, V; Righi, E; Rimini, F; Stamp, M; Tuccillo, AA; Zastrow, KD; Zerbini, M/titolo:Localized bulk electron heating with ICRF mode conversion in the JET tokamak/doi:10.1088%2F0029-5515%2F44%2F1%2F004/rivista:Nuclear fusion/anno:2004/pagina_da:33/pagina_a:46/intervallo_pagine:33–46/volume:44
Nuclear Fusion, 44, 33-46

Ion cyclotron resonance frequencies (ICRF) mode conversion has been developed for localized on-axis and off-axis bulk electron heating on the JET tokamak. The fast magnetosonic waves launched from the low-field side ICRF antennas are mode-converted t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d89a903fb0527c8eb43a709b7edcef18
https://doi.org/10.1088/0029-5515/44/1/004

Experimental evidence of fluctuations and flows near marginal stability and dynamical interplay between gradients and transport in the JET plasma boundary region

Autor: Carlos A. Silva, C. Hidalgo, G. F. Matthews, M.A. Pedrosa, K. Erents, B. Gonçalves, R.A. Pitts, R. Balbín, Martin Hron, A. Loarte

Publikováno v: Journal of Nuclear Materials. :863-867

The structure of the naturally occurring velocity shear layer and the dynamical coupling between gradients and transport have been investigated in the JET plasma boundary region. The velocity shear layer appears to organize itself to reach a conditio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0a9ed4131aebaf56ece6656c70fed84
https://doi.org/10.1016/s0022-3115(02)01465-4

Experimental investigation of dynamical coupling between density gradients, radial electric fields and turbulent transport in the JET plasma boundary region

Autor: G.F. Matthews, E. Sánchez, K. Erents, M. A. Pedrosa, B. Gonçalves, Carlos A. Silva, B. van Milligen, C. Hidalgo

Publikováno v: ResearcherID

The dynamical interplay between turbulent transport, density gradients and radial electric fields has been investigated in the plasma boundary of magnetic confined plasmas. Experimental results show that there is a dynamical relationship between grad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b7d6dad53cab43956673f4897514bb
https://doi.org/10.1088/0029-5515/42/10/305