C
C. E. Bush
Researcher at Princeton University
Publications - 36
Citations - 897
C. E. Bush is an academic researcher from Princeton University. The author has contributed to research in topics: Plasma & Tokamak Fusion Test Reactor. The author has an hindex of 16, co-authored 36 publications receiving 865 citations. Previous affiliations of C. E. Bush include Oak Ridge National Laboratory.
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Journal ArticleDOI
Local measurements of correlated momentum and heat transport in the TFTR tokamak.
S. D. Scott,Patrick Diamond,R. J. Fonck,Robert James Goldston,R. B. Howell,K. P. Jaehnig,G. Schilling,E. J. Synakowski,M. C. Zarnstorff,C. E. Bush,E.D. Fredrickson,K. W. Hill,A.C. Janos,D. K. Mansfield,D. K. Owens,Hyeon K. Park,G. Pautasso,A. T. Ramsey,J.F. Schivell,G. D. Tait,William Tang,G. Taylor +21 more
TL;DR: Simultaneous profile measurements of the toroidal rotation speed and ion temperature during unbalanced neutral beam injection in the Tokamak Fusion Test Reactor show that the ion momentum and thermal diffusivities are comparable in magnitude and vary similarly with plasma current and minor radius.
Journal ArticleDOI
Off-Axis Sawteeth and Double-Tearing Reconnection in Reversed Magnetic Shear Plasmas in TFTR
Z. Chang,W. Park,E.D. Fredrickson,S. H. Batha,M. G. Bell,R. E. Bell,Robert Budny,C. E. Bush,A.C. Janos,Fred Levinton,K. McGuire,Hyeon K. Park,S.A. Sabbagh,G. L. Schmidt,S. D. Scott,E. J. Synakowski,H. Takahashi,G. Taylor,M. C. Zarnstorff +18 more
TL;DR: Good agreement between observation and simulation indicates that the off-axis sawteeth are due to a double-tearing magnetic reconnection process in reversed magnetic shear plasmas.
Journal ArticleDOI
Transient electron heat diffusivity obtained from trace impurity injection on TFTR
Michael W Kissick,E.D. Fredrickson,J.D. Callen,C. E. Bush,Z. Chang,P. C. Efthimion,R. A. Hulse,D. K. Mansfield,Hyeon K. Park,J.F. Schivell,S. D. Scott,E. J. Synakowski,G. Taylor,M. C. Zarnstorff +13 more
TL;DR: In this article, a new method for obtaining a transient (pulse) electron heat diffusivity (χep) in the radial region 0.38 < r/a < 0.56 in TFTR L mode discharges is presented.
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
Spectra of heliumlike krypton from Tokamak Fusion Test Reactor plasmas.
Manfred Bitter,H. Hsuan,C. E. Bush,Samuel Cohen,C. J. Cummings,B. Grek,K. W. Hill,J.F. Schivell,M. C. Zarnstorff,Peter Beiersdorfer,Albert L. Osterheld,A.J. Smith,B. S. Fraenkel +12 more
TL;DR: Radiative cooling and reduced particle recycling at the plasma edge region were observed as a result of the krypton injection for all investigated discharges, and the observations are in reasonable agreement with modeling calculations of thekrypton ion charge state distribution including radial transport.