M
M. Okabayashi
Researcher at Princeton Plasma Physics Laboratory
Publications - 208
Citations - 8000
M. Okabayashi is an academic researcher from Princeton Plasma Physics Laboratory. The author has contributed to research in topics: Tokamak & Plasma. The author has an hindex of 48, co-authored 205 publications receiving 7481 citations. Previous affiliations of M. Okabayashi include Princeton University & General Atomics.
Papers
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Journal ArticleDOI
Chapter 3: MHD stability, operational limits and disruptions
T. C. Hender,J.C. Wesley,J.M. Bialek,Anders Bondeson,Allen H. Boozer,R.J. Buttery,Am Garofalo,Timothy Goodman,Robert Granetz,Y. Gribov,O. Gruber,Mikhail Gryaznevich,G. Giruzzi,Sibylle Günter,Nobuhiko Hayashi,Per Helander,Chris Hegna,D. F. Howell,D.A. Humphreys,G. T. A. Huysmans,A.W. Hyatt,Akihiko Isayama,Stephen Jardin,Yasunori Kawano,A. Kellman,C.E. Kessel,H. R. Koslowski,R. J. La Haye,E. Lazzaro,Yueqiang Liu,V.E. Lukash,J. Manickam,S. Medvedev,V. Mertens,S. V. Mirnov,Y. Nakamura,G.A. Navratil,M. Okabayashi,Takahisa Ozeki,Roberto Paccagnella,G. Pautasso,F. Porcelli,V. D. Pustovitov,V. Riccardo,M. Sato,Olivier Sauter,M.J. Schaffer,Michiya Shimada,Piergiorgio Sonato,E. J. Strait,M. Sugihara,Manabu Takechi,A. D. Turnbull,E. Westerhof,D.G. Whyte,R. Yoshino,H. Zohm +56 more
TL;DR: A review of recent advances in the area of MHD stability and disruptions, since the publication of the 1999 ITER Physics Basis document (1999 Nucl. Fusion 39 2137-2664), is reviewed in this paper.
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
Principal Physics Developments Evaluated in the ITER Design Review
R. J. Hawryluk,David Campbell,G. Janeschitz,P. R. Thomas,Raffaele Albanese,Roberto Ambrosino,Christian Bachmann,Larry R. Baylor,M. Becoulet,I. Benfatto,J.M. Bialek,Allen H. Boozer,A. Brooks,Robert Budny,T.A. Casper,M. Cavinato,J. J. Cordier,V. Chuyanov,E. J. Doyle,Todd Evans,G. Federici,M.E. Fenstermacher,H. Fujieda,K. Gál,Am Garofalo,L. Garzotti,D.A. Gates,Y. Gribov,P. Heitzenroeder,T. C. Hender,N. Holtkamp,David Humphreys,Ian H. Hutchinson,K. Ioki,J. Johner,G. Johnson,Yutaka Kamada,A. Kavin,C.E. Kessel,R. R. Khayrutdinov,G. J. Kramer,A. Kukushkin,K. Lackner,I.S. Landman,Peter Lang,Yunfeng Liang,Jochen Linke,Bruce Lipschultz,A. Loarte,G. D. Loesser,C. Lowry,T.C. Luce,V.E. Lukash,S. Maruyama,Massimiliano Mattei,Jonathan Menard,Mario Merola,A. Mineev,Neil Mitchell,Eric Nardon,Raffi Nazikian,B.E. Nelson,C. Neumeyer,Jong-Kyu Park,R. Pearce,R.A. Pitts,A. R. Polevoi,Alfredo Portone,M. Okabayashi,P.H. Rebut,V. Riccardo,J. Roth,S.A. Sabbagh,G. Saibene,G. Sannazzaro,M.J. Schaffer,Michiya Shimada,Abhijit Sen,A. C. C. Sips,C.H. Skinner,P. B. Snyder,R.D. Stambaugh,E. J. Strait,M. Sugihara,E. Tsitrone,J. Urano,M. Valovic,M. R. Wade,J.C. Wesley,Roscoe White,D.G. Whyte,S. Wu,M. Wykes,Leonid E. Zakharov +93 more
TL;DR: In this article, the ITER design requirements were reviewed and as appropriate updated and the focus of this paper will be on recent work affecting ITER with special emphasis on topics affecting near-term procurement arrangements.
Journal ArticleDOI
Stabilization of the external kink and the resistive wall mode
Ming-Sheng Chu,M. Okabayashi +1 more
TL;DR: In this article, the conceptual foundations and experimental results on the stabilization of the external kink and the resistive wall mode are reviewed, as well as the experimental results that can also be used to improve the general performance of fusion confinement devices.
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.