R
R. Kaita
Researcher at Princeton University
Publications - 41
Citations - 1542
R. Kaita is an academic researcher from Princeton University. The author has contributed to research in topics: Tokamak & Neutral beam injection. The author has an hindex of 21, co-authored 41 publications receiving 1507 citations.
Papers
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Journal ArticleDOI
Study of high-beta magnetohydrodynamic modes and fast-ion losses in PDX
K. McGuire,Robert James Goldston,M. G. Bell,Manfred Bitter,K. Bol,K. Brau,D. Buchenauer,T. Crowley,Scott Davis,F. Dylla,H.P. Eubank,H. Fishman,R. J. Fonck,B. Grek,R.C. Grimm,R. J. Hawryluk,H. Hsuan,R. A. Hulse,R. Izzo,R. Kaita,Stanley Kaye,H.W. Kugel,David W. Johnson,J. Manickam,Dennis M. Manos,D. K. Mansfield,E. Mazzucato,R. T. McCann,D. C. McCune,D. A. Monticello,R. W. Motley,D. Mueller,K. Oasa,K. Oasa,M. Okabayashi,K. Owens,W. Park,M. Reusch,N. R. Sauthoff,G. L. Schmidt,S. Sesnic,J. D. Strachan,Clifford M Surko,Clifford M Surko,R. Slusher,R. Slusher,H. Takahashi,F. Tenney,P. Thomas,H. H. Towner,J. Valley,J. Valley,Roscoe White +52 more
TL;DR: In this paper, strong magnetohydrodynamic activity has been observed in PDX neutral-beam-heated discharges and is associated with a significant loss of fast ions and a drop in neutron emission.
Journal ArticleDOI
Attainment of high confinement in neutral beam heated divertor discharges in the PDX tokamak
Stanley Kaye,M. G. Bell,K. Bol,D. A. Boyd,K. Brau,D. Buchenauer,Robert Budny,A. Cavallo,P. Couture,T. Crowley,D.S. Darrow,H.P. Eubank,R. J. Fonck,Robert James Goldston,B. Grek,K. P. Jaehnig,David W. Johnson,R. Kaita,H.W. Kugel,B. LeBlanc,J. Manickam,Dennis M. Manos,D. K. Mansfield,E. Mazzucato,R. T. McCann,D. C. McCune,K. McGuire,D. Mueller,A. Murdock,M. Okabayashi,Kunihiko Okano,D. K. Owens,Douglass E. Post,M. Reusch,G. L. Schmidt,S. Sesnic,R. Slusher,Szymon Suckewer,Clifford M Surko,H. Takahashi,F. Tenney,H. H. Towner,J. Valley +42 more
TL;DR: In this paper, the PDX divertor configuration has been converted from an open to a closed geometry to inhibit the return of neutral gas from the divertor region to the main chamber.
Journal ArticleDOI
Plasma ion temperature measurements via charge exchange recombination radiation
TL;DR: In this paper, the Doppler-broadened line profiles of transitions excited by charge exchange recombination reactions between fast hydrogen atoms and fully ionized low-Z ions are measured.
Journal ArticleDOI
Spatially Resolved Measurements of Fully Ionized Low- Z Impurities in the PDX Tokamak
R. J. Fonck,M. Finkenthal,Robert James Goldston,D. L. Herndon,R. A. Hulse,R. Kaita,D. D. Meyerhofer +6 more
TL;DR: In this article, the distribution of fully ionized oxygen and carbon in PDX tokamak plasma is reported, and the C/sup 6 +/ and O/sup 8 +/ ions are observed out to radii beyond the limiter.
Journal ArticleDOI
Tangential neutral-beam-driven instabilities in the Princeton beta experiment.
W. W. Heidbrink,K. Bol,D. Buchenauer,R. J. Fonck,G. Gammel,Katsumi Ida,R. Kaita,Stanley Kaye,H.W. Kugel,B. LeBlanc,W. Morris,M. Okabayashi,E. T. Powell,S. Sesnic,H. Takahashi +14 more
TL;DR: During tangential neutral beam injection into the PBX tokamak, bursts of two types of instabilities are observed, indicating that beam ions are removed from the center of the plasma by the instabilities.