Zobrazeno 1 - 10
of 20
pro vyhledávání: '"V F, Shevchenko"'
Autor:
E J du Toit, V F Shevchenko
Publikováno v:
Plasma Physics and Controlled Fusion. 64:115015
A mutli-frequency electron cyclotron resonance heating and current drive system is currently under construction at the ST40 spherical tokamak. The system employs two gyrotrons with a maximum output power of 1 MW each. Both gyrotrons can be tuned to o
Publikováno v:
Metallurgist. 51:516-525
The Institute of Strength Physics and Materials Science (Siberian Department, Russian Academy of Sciences) has developed a process for electron-beam deposition of powdered composite materials on metallurgically-produced parts. A unique electron-beam
Publikováno v:
Plasma Devices and Operations. 7:103-110
The proportional phase conversion of a measured interferometrie phase shift on the intermediate frcquency using double-freauency plasma probing is proposcd in order to overcome problems encountered in the course of interferometer measurements under h
Autor:
M. J. Walsh, V. F. Shevchenko
Publikováno v:
Review of Scientific Instruments. 68:2040-2045
A multifrequency pulse radar reflectometer (PRR) has been designed, commissioned, and is operating successfully on the small tight aspect ratio tokamak (START). The data obtained with this technique allow the study of the density profile evolution du
Autor:
V.A. Vershkov, Chris Walker, V. F. Shevchenko, J. Irby, J. Sánchez, Home Teams, M. E. Manso, Iter Joint Central Team, G. Vayakis, E. J. Doyle, N. Bretz, Atsushi Mase, A. J. H. Donné
Publikováno v:
Review of Scientific Instruments. 68:435-438
Reflectometry will be used on ITER to measure the density profile in the main plasma and divertor regions, and to measure the plasma position and shape in order to provide a standby reference for the magnetic diagnostics in long pulse discharges. The
Publikováno v:
International Journal of Infrared and Millimeter Waves. 14:1755-1768
A basic principle of pulse radar reflectometry is considered in this paper. A numerical analysis is performed in order to study errors appearing due to the expansion of a microwave pulse reflected from the plasma.
Autor:
Roger Raman, V F Shevchenko
Publikováno v:
Plasma Physics and Controlled Fusion. 56:103001
The central solenoid is an intrinsic part of all present-day tokamaks and most spherical tokamaks. The spherical torus (ST) confinement concept is projected to operate at high toroidal beta and at a high fraction of the non-inductive bootstrap curren
Autor:
Iu S, Golov, A G, Sitnikov, V F, Shevchenko, S V, Krasovets, S P, Dmitriev, M V, Moshkina, A L, Ivanov, M D, Dybov
Publikováno v:
Voenno-meditsinskii zhurnal. 321(1)
Publikováno v:
Voenno-meditsinskii zhurnal. 321(1)
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 31(3)