D
D. Dimock
Researcher at Princeton University
Publications - 29
Citations - 789
D. Dimock is an academic researcher from Princeton University. The author has contributed to research in topics: Tokamak & Plasma. The author has an hindex of 18, co-authored 29 publications receiving 779 citations.
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Journal ArticleDOI
Neutral-beam--heating results from the Princeton Large Torus
H.P. Eubank,Robert James Goldston,V. Arunasalam,Manfred Bitter,K. Bol,D. A. Boyd,N. L. Bretz,J. Bussac,Samuel Cohen,P. Colestock,Scott Davis,D. Dimock,H. F. Dylla,P. C. Efthimion,L. R. Grisham,R. J. Hawryluk,K. W. Hill,Einar Hinnov,J. Hosea,H. Hsuan,David W. Johnson,G.D. Martin,S. S. Medley,E. Meservey,N. R. Sauthoff,G. Schilling,J. Shivell,G. L. Schmidt,F. J. Stauffer,L. Stewart,W. Stodiek,R. W. Stooksberry,J. D. Strachan,Szymon Suckewer,H. Takahashi,G. D. Tait,M. Ulrickson,S. von Goeler,Masaaki Yamada,C. Tsai,W. Stirling,W. Dagenhart,W. L. Gardner,M.M. Menon,H. Haselton +44 more
TL;DR: In this paper, experimental results from high-power neutral-beam-injection experiments on the Princeton Large Torus tokamak are reported, showing that ion temperatures of 6.5 keV are achieved at the highest beam powers and lowest plasma densities.
Journal ArticleDOI
The ontogeny of a tokamak discharge
TL;DR: A detailed description of the time behaviour of a hydrogen discharge in the ST-Tokamak is based on measured radial electron temperature and density profiles at 12 different times, together with measurements of the Ohmic-heating current and voltage, the temporal, spatial, and spectral distributions of hydrogen light, the ion temperatures, and impurity concentrations as mentioned in this paper.
Journal ArticleDOI
Multichannel Thomson scattering apparatus.
TL;DR: A Thomson scattering apparatus for measuring the electron temperature and density along a 90-cm diam of the PLT plasma has been built.
Journal ArticleDOI
Confinement studies of neutral beam heated discharges in TFTR
M. Murakami,V. Arunasalam,J. D. Bell,M. G. Bell,Manfred Bitter,W. R. Blanchard,F.P. Boody,N. Bretz,Robert Budny,C. E. Bush,J. D. Callen,Joseph L. Cecchi,Samuel Cohen,R. J. Colchin,S.K. Combs,J. Coonrod,S. L. Davis,D. Dimock,H. F. Dylla,P. C. Efthimion,L. C. Emerson,A. C. England,H.P. Eubank,R. J. Fonck,E.D. Fredrickson,Harold P. Furth,L. R. Grisham,S. von Goeler,Robert James Goldston,B. Grek,R. Groebner,R. J. Hawryluk,H. W. Hendel,K. W. Hill,D. L. Hillis,W. W. Heidbrink,R. A. Hulse,David W. Johnson,L. C. Johnson,R. Kaita,R. Kamperschroer,Stanley Kaye,S. J. Kilpatrick,H.W. Kugel,P. H. LaMarche,R. Little,C. H. Ma,Dennis M. Manos,D. K. Mansfield,M. McCarthy,R. T. McCann,D. C. McCune,K. McGuire,Dale Meade,S. S. Medley,S. L. Milora,D. R. Mikkelsen,D. Mueller,E. Nieschmidt,D. K. Owens,V. K. Pare,Hyeon K. Park,B. Prichard,A. T. Ramsey,David A Rasmussen,M. H. Redi,A. L. Roquemore,P.H. Rutherford,N. R. Sauthoff,J.F. Schivell,G. L. Schmidt,S. D. Scott,S. Sesnic,M. Shimada,J. E. Simpkins,J. Sinnis,F. Stauffer,J. D. Strachan,Brentley Stratton,G. D. Tait,G. Taylor,C. E. Thomas,H. H. Towner,M. Ulrickson,R. M. Wieland,J. B. Wilgen,M. Williams,K. L. Wong,S. Yoshikawa,K. M. Young,M. C. Zarnstorff,S. J. Zweben +91 more
TL;DR: The TFTR tokamak has reached its original machine design specifications (Ip=2.5 MA and BT=5.2 T) by operating at low plasma current and low density (ne approximately=1*1019 m-3), high ion temperatures (9+or2 keV) and rotation speeds (7*105 m/s) have been achieved during injection.
Journal ArticleDOI
The effect of current profile evolution on plasma-limiter interaction and the energy confinement time
R.J. Hawryluk,K. Bol,N. L. Bretz,D. Dimock,D. Eames,Einar Hinnov,J. Hosea,H. Hsuan,F. C. Jobes,David W. Johnson,E. Meservey,N. R. Sauthoff,G. L. Schmidt,Szymon Suckewer,M. Ulrickson,S. von Goeler +15 more
TL;DR: In this paper, it was shown that by suitably controlling the gas influx, it is possible to contract the current channel, decrease impurity radiation from the core of the discharge, and increase the gross energy confinement time, whether the aperture limiters are of tungsten, stainless steel or carbon.