Zobrazeno 1 - 10
of 186
pro vyhledávání: '"S. Texter"'
Publikováno v:
Physics Letters A. 175:428-432
The distribution function of the high energy electron tail generated during lower hybrid current drive experiments at a density of n e =3×10 19 m −3 in the Alcator C tokamak has been determined. By performing a convolution integral with the collis
Autor:
مریم علیرمضانی1 maliramezany@yahoo.co
Publikováno v:
Journal of Mazandaran University of Medical Sciences (JMUMS). Apr2024, Vol. 34 Issue 232, p191-203. 13p.
Autor:
R. Gandy, P. Pribyl, P.T. Bonoli, D. Gwinn, C.L. Fiore, J.L. Terry, R.R. Parker, S. Texter, J. E. Rice, D. A. Pappas, Yuichi Takase, R. Watterson, A. Pachtman, S.M. Wolfe, Bruce Lipschultz, Robert Granetz, S. C. McCool, Earl Marmar, D. Griffin, B. Lloyd, Miklos Porkolab
Publikováno v:
Physical Review Letters. 53:1229-1232
The effectiveness of plasma heating by electron Landau interaction in the lower hybrid range of frequencies in tokamak plasmas is demonstrated. Upon injection of 850 kW of rf power at a density of n-barsubeapprox. =1.4 x 10sup14 cmsup-3, an electron
Autor:
S.F. Knowlton, S. McDermott, Yuichi Takase, P.T. Bonoli, S. Texter, S. C. McCool, Miklos Porkolab, J.L. Terry, C.L. Fiore
Publikováno v:
Nuclear Fusion. 27:53-64
Energy confinement is studied in lower hybrid current driven (LHCD) plasmas in Alcator C in the density range e = (1?8) ? 1013 cm?3. In LHCD plasmas, the stored energy in the electron tail, Wtail, can be a significant fraction of the total stored ene
Autor:
L. Higgins, S. Texter, W. Burke, H.R. Thompson, Samuel Talmadge, Steven W. Fornaca, Bruce I. Hauss, Paul Shu Chung Lee
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 285:333-337
The TRW High Power Modular Components (HPMC) program is developing the technology for a high average current ( I avg = 100 mA) superconducting linac for FEL applications. To test the concepts a high brightness injector system is under construction. T
Autor:
B. Lloyd, D. Gwinn, D. A. Pappas, R. Gandy, Bruce Lipschultz, S. Texter, Earl Marmar, Miklos Porkolab, P. Pribyl, Ronald R. Parker, J.J. Schuss, P.T. Bonoli, C.L. Fiore, Yuichi Takase
Publikováno v:
Physical Review Letters. 53:450-453
A quasi-steady-state lower-hybrid current-drive operation is demonstrated in the Alcator $C$ tokamak at densities up to ${\stackrel{-}{n}}_{e}\ensuremath{\simeq}1\ifmmode\times\else\texttimes\fi{}{10}^{14}$ ${\mathrm{cm}}^{\ensuremath{-}3}$. The curr
Publikováno v:
Nuclear Fusion. 26:1279-1291
High energy X-ray emission (E?> 20 keV) from superthermal plasma electrons during lower hybrid current drive on the Alcator C tokamak has been measured using sodium iodide (NaI) scintillation spectroscopy. The X-ray spectra are generally linear on a
Autor:
C.L. Fiore, J. Moreno, Bruce Lipschultz, B. Lloyd, Yuichi Takase, S. Texter, S.M. Wolfe, P. Pribyl, R. Watterson, D. Gwinn, Brian LaBombard, Martin Greenwald, M. Foord, Ronald R. Parker, J.L. Terry, D. A. Pappas, R. Gandy, J.J. Schuss, John Rice, S. McCool, Earl Marmar, Miklos Porkolab, Robert Granetz
Publikováno v:
Journal of Nuclear Materials. 121:69-74
Experiments are underway on the Alcator C tokamak with over 1 MW of RF power injected into the plasma at a frequency of 4.6 GHz to study both heating and current drive effects. During these studies, impurity generation from limiter structures has bee
Autor:
S. Texter, J. E. Rice, A.S. Wan, H.L. Manning, Yuichi Takase, S. F. Knowlton, E.S. Marmar, Bruce Lipschultz, Brian LaBombard, Miklos Porkolab, J.L. Terry
Publikováno v:
Nuclear Fusion. 26:1463-1474
Impurity source mechanisms which appear during the heating of the Alcator C tokamak by injection of lower hybrid frequency waves are described. Silicon is a dominant impurity in these experiments where SiC was the limiter surface material. At low val
Autor:
Olfat, Mehrnaz1, Assari, Rahele1,2,3, Majnoon, Mohamad-Taghi1,2, Ziaee, Vahid2,3,4 Ziaee@tums.ac.ir
Publikováno v:
Reviews in Clinical Medicine. Sep2023, Vol. 10 Issue 3, p25-29. 5p.