L
L. I. Krupnik
Researcher at Kharkov Institute of Physics and Technology
Publications - 100
Citations - 2010
L. I. Krupnik is an academic researcher from Kharkov Institute of Physics and Technology. The author has contributed to research in topics: Stellarator & Tokamak. The author has an hindex of 24, co-authored 96 publications receiving 1768 citations. Previous affiliations of L. I. Krupnik include European Atomic Energy Community.
Papers
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Journal ArticleDOI
Investigation of geodesic acoustic mode oscillations in the T-10 tokamak
A.V. Melnikov,V.A. Vershkov,L.G. Eliseev,S.A. Grashin,A. V. Gudozhnik,L. I. Krupnik,S. E. Lysenko,V.A. Mavrin,S.V. Perfilov,D. A. Shelukhin,Sergey Soldatov,M.V. Ufimtsev,A. O. Urazbaev,G. Van Oost,L. G. Zimeleva +14 more
TL;DR: Geodesic acoustic modes (GAMs) were investigated on the T-10 tokamak using heavy ion beam probe, correlation reflectometry and multipin Langmuir probe diagnostics as mentioned in this paper.
Journal ArticleDOI
Sheared flows and transition to improved confinement regime in the TJ-II stellarator
T. Estrada,T. Happel,L.G. Eliseev,D. López-Bruna,Enrique Ascasibar,E. Blanco,L. Cupido,J. M. Fontdecaba,C. Hidalgo,R. Jiménez-Gómez,L. I. Krupnik,M. Liniers,M. E. Manso,Kieran J. McCarthy,F. Medina,A.V. Melnikov,B. van Milligen,M. A. Ochando,I. Pastor,M. A. Pedrosa,Francisco L. Tabarés,D. Tafalla,Tj-Ii Team +22 more
TL;DR: In this article, the radial origin and evolution of the edge velocity shear layer was studied in low-density ECH plasmas, where sheared flows can be easily controlled by changing the plasma density.
Journal ArticleDOI
Confinement and stability on the TJ-II stellarator
Enrique Ascasibar,C Alejaldre,J. A. Alonso,L Almoguera,A. Baciero,R. Balbín,E. Blanco,M Blaumoser,J. Botija,B. Brañas,A. Cappa,R. Carrasco,Francisco Castejón,J R Cepero,A.A. Chmyga,J Doncel,N. B. Dreval,S Eguilior,L.G. Eliseev,T. Estrada,O. I. Fedyanin,Ángela Fernández,J M Fontdecaba,C. Fuentes,Angela Garcia,I. García-Cortés,B. Gonçalves,J. Guasp,J. Herranz,A. Hidalgo,C. Hidalgo,J.A. Jiménez,I. Kirpitchev,S. M. Khrebtov,A. D. Komarov,A. S. Kozachok,L. I. Krupnik,F. Lapayese,K. Likin,M. Liniers,D. López-Bruna,A. López-Fraguas,J. López-Razola,A. López-Sánchez,E. de la Luna,A. Malaquias,Romualdo Martín,M. Medrano,A.V. Melnikov,P. Méndez,Kieran J. McCarthy,F. Medina,B. van Milligen,I.S. Nedzelskiy,M. A. Ochando,L. Pacios,I. Pastor,M. A. Pedrosa,A. de la Peña,A. E. Petrov,S. Petrov,A. Portas,J.A. Romero,L Rodríguez-Rodrigo,A Salas,E. Sánchez,J. Sanchez,K. Sarksian,S. Schchepetov,Nina N. Skvortsova,Francisco L. Tabarés,D. Tafalla,Victor Tribaldos,C F A Varandas,Jesús Vega,B. Zurro +75 more
TL;DR: A series of experiments performed in TJ-II stellarator with the aim of studying the influence of magnetic configuration on stability and transport properties of TJII plasmas is described in this paper.
Journal ArticleDOI
Confinement transitions in TJ-II under Li-coated wall conditions
J. Sánchez,M. Acedo,Alberto Alonso,J. A. Alonso,P. Álvarez,Enrique Ascasibar,A. Baciero,R. Balbín,L. Barrera,E. Blanco,J. Botija,A. de Bustos,E. de la Cal,Ivan Calvo,A. Cappa,J. M. Carmona,D. Carralero,R. Carrasco,Benjamin A. Carreras,Francisco Castejón,R. Castro,G. Catalán,A.A. Chmyga,Marley Vanegas Chamorro,L.G. Eliseev,L. Esteban,T. Estrada,Ángela Fernández,R. Fernández-Gavilán,Jorge Ferreira,J. M. Fontdecaba,C. Fuentes,Luis Garcia,I. García-Cortés,R. García-Gómez,J. M. Garcia-Regana,J. Guasp,L. Guimarais,T. Happel,J. Hernanz,J. Herranz,C. Hidalgo,J.A. Jiménez,A. Jiménez-Denche,R. Jiménez-Gómez,D. Jiménez-Rey,I. Kirpitchev,A.D. Komarov,A. S. Kozachok,L. I. Krupnik,F. Lapayese,M. Liniers,D. López-Bruna,A. López-Fraguas,J. López-Razola,A. López-Sánchez,S. E. Lysenko,G. Marcon,F. Martín,V. Maurin,Kieran J. McCarthy,F. Medina,M. Medrano,A.V. Melnikov,P. Méndez,B. van Milligen,E. Mirones,I.S. Nedzelskiy,M. A. Ochando,J. Olivares,J.L. de Pablos,L. Pacios,I. Pastor,M. A. Pedrosa,A. de la Peña,A. Pereira,German Perez,D. Pérez-Risco,A. Petrov,S. Petrov,A. Portas,D. G. Pretty,David Rapisarda,G.A. Rattá,J. M. Reynolds,E. Rincón,L. Ríos,C. Rodríguez,J.A. Romero,A. Ros,A Salas,M. Sánchez,E. Sánchez,E. Sánchez-Sarabia,K. Sarksian,J.A. Sebastián,Carlos A. Silva,S. Schchepetov,Nina N. Skvortsova,E. R. Solano,A. Soleto,Francisco L. Tabarés,D. Tafalla,Alfonso Tarancón,Yu.I. Taschev,J. Tera,A. Tolkachev,Victor Tribaldos,V. I. Vargas,J. Vega,G. Velasco,José Luis Velasco,M. Weber,G. Wolfers,B. Zurro +114 more
TL;DR: In this paper, the authors present the latest results on confinement studies in the TJ-II stellarator and show that the inherently strong plasma-wall interaction of TJII has been successfully reduced after lithium coating by vacuum evaporation.
Journal ArticleDOI
Measurements of plasma column rotation and potential in the TM-4 tokamak
V.I. Bugarya,A. V. Gorshkov,S.A. Grashin,I.V. Ivanov,V. A. Krupin,A.V. Mel′nikov,K. A. Razumova,Yu.A. Sokolov,V. M. Trukhin,A.V. Chankin,P.N. Yushmanov,L. I. Krupnik,I.S. Nedzel′skij +12 more
TL;DR: In this article, the velocity of plasma rotation and the potential distributions are measured in the TM-4 device i n the Ohmic-heating regime, where the potential is negative at the centre of the column, and its magnitude is significantly larger than the ion temperature.