S
Sergei Krasheninnikov
Researcher at University of California, San Diego
Publications - 342
Citations - 10037
Sergei Krasheninnikov is an academic researcher from University of California, San Diego. The author has contributed to research in topics: Plasma & Divertor. The author has an hindex of 50, co-authored 339 publications receiving 9282 citations. Previous affiliations of Sergei Krasheninnikov include National Research Nuclear University MEPhI & Nagoya University.
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Journal ArticleDOI
On scrape off layer plasma transport
TL;DR: In this paper, a qualitative physical picture describing fast convective radial plasma transport in tokamak scrape off layer is suggested based on the hypothesis of detachment of high density plasma blobs from the bulk plasma due to turbulence effects resulting in plasma stratification in the region around separatrix.
Journal ArticleDOI
Transport by intermittent convection in the boundary of the DIII-D tokamak
Jose Boedo,Dmitry Rudakov,R.A. Moyer,Sergei Krasheninnikov,Dennis Whyte,G. R. McKee,George Tynan,M.J. Schaffer,P.C. Stangeby,P. West,S.L. Allen,Todd Evans,R. J. Fonck,E. M. Hollmann,Anthony Leonard,A. Mahdavi,G. D. Porter,M. Tillack,G. Antar +18 more
TL;DR: Intermittent plasma objects (IPOs) featuring higher pressure than the surrounding plasma, and responsible for ∼50% of the E×BT radial transport, are observed in the scrape off layer (SOL) and edge of the DIII-D tokamak.
Journal ArticleDOI
Recent theoretical progress in understanding coherent structures in edge and SOL turbulence
TL;DR: In this paper, the authors review some theoretical aspects of the dynamics of the mesoscale filaments extending along the magnetic field lines in the edge plasma, which are often called ‘blobs’.
Journal ArticleDOI
Transport by intermittency in the boundary of the DIII-D tokamak
Jose Boedo,Dmitry Rudakov,R.A. Moyer,G. R. McKee,R.J. Colchin,M.J. Schaffer,P. G. Stangeby,W. P. West,S.L. Allen,Todd Evans,R. J. Fonck,E. M. Hollmann,Sergei Krasheninnikov,Anthony Leonard,W. M. Nevins,M.A. Mahdavi,G.D. Porter,George Tynan,Dennis Whyte,Xueqiao Xu +19 more
TL;DR: Intermittent plasma objects (IPOs), featuring higher pressure than the surrounding plasma, are responsible for ∼50% of the E×BT radial transport in the scrape off layer (SOL) of the Doublet III D (DIII-D) tokamak as mentioned in this paper.
Journal ArticleDOI
Experimental evidence of intermittent convection in the edge of magnetic confinement devices.
G. Antar,Sergei Krasheninnikov,P. Devynck,R.P. Doerner,E. M. Hollmann,Jose Boedo,S. C. Luckhardt,Robert W. Conn +7 more
TL;DR: Data from the Tore Supra tokamak show striking similarities in the shape of these intermittent events as well as the fluctuation density probability distribution and frequency spectrum, indicating the universality of convective transport in magnetically confined plasmas.