Автор |
Kiptily, V.G. |
Автор |
Perez von Thun, C.P. |
Автор |
Pinches, S.D. |
Автор |
Sharapov, S.E. |
Автор |
Borba, D. |
Автор |
Cecil, F.E. |
Автор |
Darrow, D. |
Автор |
Goloborod'ko, V. |
Автор |
Craciunescu, T. |
Автор |
Johnson, T. |
Автор |
Nabais, F. |
Автор |
Reich, M. |
Автор |
Salmi, A. |
Автор |
Yavorskij, V. |
Автор |
Cecconello, M. |
Автор |
Gorini, G. |
Автор |
Lomas, P. |
Автор |
Murari, A. |
Автор |
Parail, V. |
Автор |
Popovichev, S. |
Автор |
Saibene, G. |
Автор |
Sartori, R. |
Автор |
Syme, D.B. |
Автор |
Tardocchi, M. |
Автор |
de Vries, P. |
Автор |
Zoita, V.L. |
Дата выпуска |
2009-06-01 |
dc.description |
This paper presents recent results on fast ion studies on JET. A set of diagnostics for both confined and lost fast ions was employed for investigating the response of fast ions to MHD modes and for studying their behaviour in plasmas with toroidal field ripple and in shear-reversed plasmas. A dependence of the losses on MHD mode amplitude was deduced from the experimental data. A study of various plasma scenarios has shown that a significant redistribution of the fast ions happens during changes in the profile of the safety factor from shear-reversed to monotonic. Significant changes in the losses of ICRH accelerated protons were found to be associated with L–H confinement transitions in plasmas. After an L–H transition, an abrupt decrease in the ICRH proton losses was observed. In plasmas with an internal transport barrier, the loss of ICRH accelerated ions was found to increase as the barrier forms. Further results concerning fast ion losses were obtained during JET experiments in which the magnitude of the TF ripple was varied. The ripple losses of fusion products appear similar to classical losses, and are in agreement with modelling. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
2009 IAEA, Vienna |
Название |
Recent progress in fast ion studies on JET |
Тип |
paper |
DOI |
10.1088/0029-5515/49/6/065030 |
Electronic ISSN |
1741-4326 |
Print ISSN |
0029-5515 |
Журнал |
Nuclear Fusion |
Том |
49 |
Первая страница |
65030 |
Последняя страница |
65041 |
Аффилиация |
Kiptily, V.G.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Perez von Thun, C.P.; Euratom/MPI für Plasmaphysik Association, Garching, Germany |
Аффилиация |
Pinches, S.D.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Sharapov, S.E.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Borba, D.; Euratom/IST Fusion Association, Instituto de Plasmas e Fusão Nuclear, Portugal |
Аффилиация |
Cecil, F.E.; Colorado School of Mines, 1500 Illinois Street, Golden, CO, USA |
Аффилиация |
Darrow, D.; Princeton Plasma Physics Laboratory, New Jersey, USA |
Аффилиация |
Goloborod'ko, V.; Euratom/OEAW Association, Institute for Theoretical Physics, University of Innsbruck, Austria; Institute for Nuclear Research, Kiev, Ukraine |
Аффилиация |
Craciunescu, T.; Euratom-MedC Association, National Institute for Laser, Plasma and Radiation Physics, Romania |
Аффилиация |
Johnson, T.; Association EURATOM –VR, Royal Institute of Technology KTH, Stockholm, Sweden |
Аффилиация |
Nabais, F.; Euratom/IST Fusion Association, Instituto de Plasmas e Fusão Nuclear, Portugal |
Аффилиация |
Reich, M.; Euratom/MPI für Plasmaphysik Association, Garching, Germany |
Аффилиация |
Salmi, A.; Helsinki University of Technology, Association EURATOM-Tekes, Finland |
Аффилиация |
Yavorskij, V.; Euratom/OEAW Association, Institute for Theoretical Physics, University of Innsbruck, Austria; Institute for Nuclear Research, Kiev, Ukraine |
Аффилиация |
Cecconello, M.; Association EURATOM-VR, Division of Applied Nuclear Physics, Uppsala University, Sweden |
Аффилиация |
Gorini, G.; Associazione EURATOM-ENEA sulla Fusione, IFP Milano, Italy |
Аффилиация |
Lomas, P.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Murari, A.; Consorzio RFX - Associazione Euratom-ENEA sulla Fusione, Italy |
Аффилиация |
Parail, V.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Popovichev, S.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Saibene, G.; Fusion for Energy Joint Undertaking, Barcelona, Spain |
Аффилиация |
Sartori, R.; Fusion for Energy Joint Undertaking, Barcelona, Spain |
Аффилиация |
Syme, D.B.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Tardocchi, M.; Associazione EURATOM-ENEA sulla Fusione, IFP Milano, Italy |
Аффилиация |
de Vries, P.; Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, UK |
Аффилиация |
Zoita, V.L.; Euratom-MedC Association, National Institute for Laser, Plasma and Radiation Physics, Romania |
Аффилиация |
, ; JET-EFDA, Culham Science Centre, OX14 3DB, Abingdon, UK |
Выпуск |
6 |