Accumulation of impurities in advanced scenarios

Autor: Dux, R., Giroud, C., Neu, R., Peeters, A.G., Stober, J., Zastrow, K.-D., Contributors to the EFDA-JET Workprogramme

Publikováno v: In Journal of Nuclear Materials 2003 313:1150-1155

Active control of MHD instabilities by ECCD in ASDEX Upgrade

Autor: M Maraschek, G Gantenbein, T.P Goodman, S Günter, D.F Howell, F Leuterer, A Mück, O Sauter, H Zohm, Contributors to the EFDA-JET Workprogramme, the ASDEX Upgrade Team

Publikováno v: Nuclear Fusion. 45:1369-1376

The modification of the stability and the behaviour of core MHD with local electron cyclotron current drive (ECCD) is presented. Starting from the innermost resonant surface, the q = 1 surface, the stability and hence the sawtooth period and the size

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83da8cf58faa835a478f25cc2da6b8a0
https://doi.org/10.1088/0029-5515/45/11/018

Small ELM regimes with good confinement on JET and comparison to those on ASDEX Upgrade, Alcator C-mod and JT-60U

Autor: J Stober, P.J Lomas, G Saibene, Y Andrew, P Belo, G.D Conway, A Herrmann, L.D Horton, M Kempenaars, H.-R Koslowski, A Loarte, G.P Maddison, M Maraschek, D.C McDonald, A.G Meigs, P Monier-Garbet, D.A Mossessian, M.F.F Nave, N Oyama, V Parail, Ch.P Perez, F Rimini, R Sartori, A.C.C Sips, P.R Thomas, Contributors to the EFDA-JET workprogramme, the ASDEX Upgrade Team

Publikováno v: Nuclear fusion 45, 1213-1223 (2005). doi:10.1088/0029-5515/45/11/001
Nuclear Fusion, 45, 1213-1223

Since it is uncertain if ITER operation is compatible with type-l edge localized modes (ELMS), the study of alternative ELM regimes is an urgent issue. This paper reports on experiments on JET aiming to find scenarios with small ELMS and good confine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1437c955e3d89d87682554be7d5147ff
https://doi.org/10.1088/0029-5515/45/11/001

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

Multi-machine transport analysis of hybrid discharges from the ITPA profile database

Autor: F Imbeaux, J F Artaud, J Kinsey, T J J Tala, C Bourdelle, T Fujita, C Greenfield, E Joffrin, Y S Na, V V Parail, Y Sakamoto, A C C Sips, I Voitsekovitch, contributors to the EFDA-JET Workprogramme, for the ITPA Topical Group on Trans Physics, the ITB Database Working Group

Publikováno v: Imbeaux, F, Artaud, J F, Kinsey, J E, Tala, T, Bourdelle, C, Fujita, T, Greenfield, C, Joffrin, E, Na, Y S, Parail, V V, Sakamoto, Y, Sips, A C C, Voitsekhovitch, I & JET-EFDA Contributors 2005, ' Multi-machine transport analysis of hybrid discharges from the ITPA profile database ', Plasma Physics and Controlled Fusion, vol. 47, no. 12B, pp. B179-B194 . https://doi.org/10.1088/0741-3335/47/12B/S14

Current diffusion, heat transport modelling, and linear gyrokinetic stability analysis have been carried out on a set of seven hybrid discharges from AUG, DIII-D, JET and JT-60U, in order to gain better understanding of the physics underlying this pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a69bf4df1a7816acf4cdfc7a35d23ec
https://cris.vtt.fi/en/publications/240b494f-21d4-4bc2-86bf-d5a884fd1173