Title: | Fast ions and momentum transport in JET tokamak plasmas Nopeat ionit ja liikemäärän kulkeutuminen JET-tokamakin plasmoissa |
Author(s): | Salmi, Antti |
Date: | 2012 |
Language: | en |
Pages: | 71 + app. 75 |
Department: | Teknillisen fysiikan laitos Department of Applied Physics |
ISBN: | 978-951-38-7468-1 (electronic) 978-951-38-7467-4 (printed) |
Series: | VTT Science, 10 |
ISSN: | 2242-1203 (electronic) 2242-119X (printed) |
Supervising professor(s): | Salomaa, Rainer, Professor, Department of Applied Physics, School of Science, Aalto University, Finland |
Thesis advisor(s): | Tala, Tuomas, Dr, Fusion and Plasma Technology, VTT Technical Research Centre of Finland |
Subject: | Energy, Physics |
Keywords: | JET, tokamak, fusion, energy, plasma, toroidal rotation, momentum transport, fast ions, neutral beam injection, NBI |
OEVS yes | |
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Abstract:Nopeat ionit ovat erottamaton osa fuusioplasmoja. Niitä voidaan tuottaa sähkömagneettisten aaltojen avulla tai suihkuttamalla ne plasmaan energisinä neutraaleina. Nopeita ioneja käytetään kuumentamaan ja pyörittämään plasmaa, virranajossa sekä plasman ominaisuuksien ja koossapidon tutkimiseen. Tulevaisuuden voimalaitoksissa fuusioreaktioissa syntyvät nopeat ionit toimivat plasman pääasiallisena lämmönlähteenä. Nopeiden ionien ilmiöiden ymmärtäminen ja niiden hallinta ovat tärkeitä fuusiovoimaloiden operoinnin kannalta. |
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Parts:[Publication 1]: A. Salmi, M. J. Mantsinen, P. Beaumont, P. de Vries, L.-G. Eriksson, C. Gowers, P. Helander, M. Laxåback, J.-M. Noterdaeme, D. Testa, and EFDA JET contributors. 2006. JET experiments to assess the clamping of the fast ion energy distribution during ICRF heating due to finite Larmor radius effects. Plasma Physics and Controlled Fusion, volume 48, number 6, pages 717-726. © 2006 Institute of Physics Publishing (IOPP). By permission.[Publication 2]: A. Salmi, T. Johnson, V. Parail, J. Heikkinen, V. Hynönen, T. P. Kiviniemi, T. Kurki-Suonio, and JET EFDA Contributors. 2008. ASCOT modelling of ripple effects on toroidal torque. Contributions to Plasma Physics, volume 48, numbers 1-3, pages 77-81. © 2008 Wiley-VCH Verlag. By permission.[Publication 3]: P. C. de Vries, A. Salmi, V. Parail, C. Giroud, Y. Andrew, T. M. Biewer, K. Crombé, I. Jenkins, T. Johnson, V. Kiptily, A. Loarte, J. Lönnroth, A. Meigs, N. Oyama, R. Sartori, G. Saibene, H. Urano, K.-D. Zastrow, and JET EFDA Contributors. 2008. Effect of toroidal field ripple on plasma rotation in JET. Nuclear Fusion, volume 48, number 3, 035007, 6 pages. © 2008 International Atomic Energy Agency (IAEA). By permission.[Publication 4]: P. C. de Vries, T. W. Versloot, A. Salmi, M.-D. Hua, D. H. Howell, C. Giroud, V. Parail, G. Saibene, T. Tala, and JET EFDA Contributors. 2010. Momentum transport studies in JET H-mode discharges with an enhanced toroidal field ripple. Plasma Physics and Controlled Fusion, volume 52, number 6, 065004, 11 pages. © 2010 Institute of Physics Publishing (IOPP). By permission.[Publication 5]: A. T. Salmi, T. Tala, G. Corrigan, C. Giroud, J. Ferreira, J. Lönnroth, P. Mantica, V. Parail, M. Tsalas, T. W. Versloot, P. C. de Vries, K.-D. Zastrow, and EFDA JET Contributors. 2011. NBI torque in the presence of magnetic field ripple: experiments and modelling for JET. Plasma Physics and Controlled Fusion, volume 53, number 8, 085005, 20 pages. © 2011 Institute of Physics Publishing (IOPP). By permission.[Publication 6]: T. Tala, A. Salmi, C. Angioni, F. J. Casson, G. Corrigan, J. Ferreira, C. Giroud, P. Mantica, V. Naulin, A. G. Peeters, W. M. Solomon, D. Strintzi, M. Tsalas, T. W. Versloot, P. C. de Vries, K.-D. Zastrow, and JET-EFDA contributors. 2011. Parametric dependences of momentum pinch and Prandtl number in JET. Nuclear Fusion, volume 51, number 12, 123002, 11 pages. © 2011 International Atomic Energy Agency (IAEA). By permission. |
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