Observation of the toroidal plasma rotation during injection of a high energy atomic beam and L-H-transition in the TUMAN-3M tokamak
Askinazi L.G.
1, Abdullina G.I.1, Belokurov A.A.1, Zhubr N.A.1, Kornev N.A.1, Lebedev S.V.1, Razumenko D.V.1, Smirnov A.I.1, Tukachinsky A.S.1, Shuvalova L.K.1
1Ioffe Institute, St. Petersburg, Russia
Email: Leonid.askinazi@mail.ioffe.ru, Abdullina@mail.ioffe.ru, belokurov@mail.ioffe.ru, n.a.zhubr@mail.ioffe.ru, Vladimir.Kornev@mail.ioffe.ru, Sergei.Lebedev@mail.ioffe.ru, D.Razumenko@mail.ioffe.ru, aismirnov@yahoo.com, A.Tukachinsky@mail.ioffe.ru, shuvalova-lyuba@mail.ru
The toroidal rotation velocity in the TUMAN-3M tokamak peripheral plasma was measured in the regime of high energy atomic beam injection directed along the plasma current and in the ohmic H-mode regime. It was found out that time evolution and steadystate velocity of the peripheral toroidal rotation directed against the injection and plasma current are the same in both scenarios. The observed toroidal rotation is associated with generation, during the L-H-transition, of a peripheral negative (directed towards the plasma center) radial electric field. Keywords: plasma, tokamak, plasma rotation, radial electric field, L-H-transition.
- J.E. Rice, Plasma Phys. Control. Fusion, 58, 083001 (2016). DOI: 10.1088/0741-3335/58/8/083001
- K. Ida, J.E. Rice, Nucl. Fusion, 54, 045001 (2014). DOI: 10.1088/0029-5515/54/4/045001
- S.V. Lebedev, L.G. Askinazi, E.V. Chernyshev, M.A. Irzak, V.A. Kornev, S.V. Krikunov, A.D. Melnik, D.V. Razumenko, V.V. Rozhdestvensky, A.I. Smirnov, A.S. Tukachinsky, M.I. Vild'junas, N.A. Zhubr, Nucl. Fusion, 49, 085020 (2009). DOI: 10.1088/0029-5515/49/8/085029
- L.K. Shuvalova, G.I. Abdullina, L.G. Askinazi, A.A. Belokurov, N.A. Zhubr, E.O. Kiselev, V.A. Kornev, S.V. Lebedev, D.V. Razumenko, A.I. Smirnov, A.S. Tukachinsky, Tech. Phys. Lett., 50 (6), 16 (2024). DOI: 10.61011/TPL.2024.06.58471.19843
- K.H. Burrell, Phys. Plasmas, 27, 060501 (2020). DOI: 10.1063/1.5142734
- https://www.czl.ru/catalog/spektr/digital-cameras/proscan-hs-103h.html
- A. Bortolon, B.P. Duval, A. Pochelon, A. Scarabosio, Phys. Rev. Lett., 97, 235003 (2006). DOI: 10.1103/PhysRevLett.97.235003
- M.L. Reinke, J.E. Rice, A.E. White, M. Greenwald, N.T. Howard, P. Ennever, C. Gao, A.E. Hubbard, J.W. Hughes, Plasma Phys. Control. Fusion, 55, 012001 (2013). DOI: 10.1088/0741-3335/55/1/012001
- A.A. Belokurov, G.I. Abdullina, L.G. Askinazi, N.A. Zhubr, V.A. Kornev, S.V. Lebedev, D.V. Razumenko, A.I. Smirnov, A.S. Tukachinskiy, D.A. Shergin, Tech. Phys. Lett., 48 (12), 69 (2022). DOI: 10.21883/TPL.2022.12.54953.19380
- L.G. Askinazi, V.E. Golant, V.A. Kornev, S.V. Krikunov, S.V. Lebedev, A.G. Somov, A.S. Tukachinsky, M.I. Vildjumas, N.A. Zhubr, in 31st EPS Conf. on Plasma Physics (London, 2004), vol. 28G, P-4.153. https://lac913.epfl.ch/epsppd3/2004/pdf/P4_153.pdf
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.