J
J. A. Snipes
Researcher at Max Planck Society
Publications - 61
Citations - 2848
J. A. Snipes is an academic researcher from Max Planck Society. The author has contributed to research in topics: Alcator C-Mod & Tokamak. The author has an hindex of 28, co-authored 60 publications receiving 2691 citations.
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Journal ArticleDOI
First results from Alcator‐C‐MOD*
Ian H. Hutchinson,R. L. Boivin,F. Bombarda,Paul Bonoli,S. Fairfax,C.L. Fiore,John Goetz,S. Golovato,Robert Granetz,Martin Greenwald,S. Horne,Amanda Hubbard,J. H. Irby,Brian LaBombard,Bruce Lipschultz,E.S. Marmar,G.M. McCracken,M. Porkolab,J. E. Rice,J. A. Snipes,Yuichi Takase,J. L. Terry,S.M. Wolfe,C. Christensen,D. T. Garnier,M. Graf,T. Hsu,T. Luke,Mark May,A. Niemczewski,G. Tinios,J. Schachter,J. Urbahn +32 more
TL;DR: Early operation of the Alcator C-MOD tokamak [I.H. Hutchinson et al., 1990] is surveyed and the edge plasma shows a wealth of marfe-like phenomena, including a transition to detachment from the divertor plates with accompanying radiative divertor regions.
Journal ArticleDOI
Disruptions in ITER and strategies for their control and mitigation
Michael Lehnen,K. Aleynikova,P. Aleynikov,David Campbell,P. Drewelow,N.W. Eidietis,Yu. Gasparyan,Robert Granetz,Y. Gribov,N. Hartmann,E. M. Hollmann,V.A. Izzo,S. Jachmich,S.H. Kim,M. Kocan,H. R. Koslowski,D. V. Kovalenko,U. Kruezi,A. Loarte,S. Maruyama,G. F. Matthews,P. B. Parks,G. Pautasso,R.A. Pitts,C. Reux,V. Riccardo,R. Roccella,J. A. Snipes,A.J. Thornton,P. de Vries,Efda Jet Contributors +30 more
TL;DR: In this paper, a brief overview on the disruption loads and mitigation strategies for ITER and the physics basis which is continuously refined through the current disruption R&D programs is discussed.
Journal ArticleDOI
H mode confinement in Alcator C-Mod
Martin Greenwald,R. L. Boivin,F. Bombarda,P.T. Bonoli,C.L. Fiore,D. T. Garnier,John Goetz,S. Golovato,M. Graf,Robert Granetz,S. Horne,Amanda Hubbard,Ian H. Hutchinson,J. H. Irby,Brian LaBombard,Bruce Lipschultz,E.S. Marmar,M. J. May,G.M. McCracken,P. O’Shea,J. E. Rice,J. Schachter,J. A. Snipes,P. Stek,Yuichi Takase,J. L. Terry,Y. Wang,R. Watterson,B. Welch,S.M. Wolfe +29 more
TL;DR: A series of experiments, examining the confinement properties of ion cyclotron range of frequencies (ICRF) heated H mode plasmas, has been carried out on the Alcator C-Mod tokamak as mentioned in this paper.
Journal ArticleDOI
Enhancement of Tokamak Fusion Test Reactor performance by lithium conditioning
D.K. Mansfield,K. W. Hill,J. D. Strachan,M. G. Bell,S. D. Scott,Robert Budny,E.S. Marmar,J. A. Snipes,J. L. Terry,S. H. Batha,R.E. Bell,Manfred Bitter,C.E. Bush,Z. Chang,D. S. Darrow,D.R. Ernst,E.D. Fredrickson,B. Grek,H. W. Herrmann,A.C. Janos,D. L. Jassby,F. C. Jobes,David W. Johnson,L. C. Johnson,Fred Levinton,D. R. Mikkelsen,D. Mueller,D. K. Owens,Hyeon K. Park,A. T. Ramsey,A. L. Roquemore,C.H. Skinner,T. Stevenson,B. C. Stratton,E. J. Synakowski,G. Taylor,A. von Halle,S. von Goeler,K. L. Wong,S. J. Zweben +39 more
TL;DR: Mc McGuire et al. as discussed by the authors showed that the amount of lithium on the limiter and the effectiveness of its action can be maximized through injecting four Li pellets into Ohmic plasmas of increasing major and minor radius.
Journal ArticleDOI
Observations of Anomalous Momentum Transport in Alcator C-Mod Plasmas with No Momentum Input
John Rice,W. D. Lee,E.S. Marmar,P.T. Bonoli,Robert Granetz,Martin Greenwald,Amanda Hubbard,Ian H. Hutchinson,J. H. Irby,Yuxuan Lin,D. A. Mossessian,J. A. Snipes,S.M. Wolfe,S.J. Wukitch +13 more
TL;DR: Anomalous momentum transport has been observed in Alcator C-Mod tokamak plasmas with a tangentially viewing crystal x-ray spectrometer array in this paper.