Current drive studies for the ARIES steady-state tokamak reactors

1994 ◽  
Vol 25 (1-3) ◽  
pp. 205-214 ◽  
Author(s):  
T.K. Mau ◽  
D.A. Ehst ◽  
J. Mandrekas
Keyword(s):  
Steady State ◽  
Current Drive ◽  
Tokamak Reactors

Potential of Neutral Beam Current Drive for Steady-State and Quasi-Steady-State Tokamak Reactors

1989 ◽  
Vol 16 (1) ◽  
pp. 73-95 ◽  
Author(s):  
Kunihiko Okano ◽  
Shin Yamamoto ◽  
Masayoshi Sugihara ◽  
Noboru Fujisawa
Keyword(s):  
Steady State ◽  
Beam Current ◽  
Current Drive ◽  
Neutral Beam ◽  
Quasi Steady State ◽  
Tokamak Reactors

RF current drive with magnetic helicity injection

1985 ◽  
Vol 33 (2) ◽  
pp. 257-264 ◽  
Author(s):  
D. K. Bhadra ◽  
C. Chu
Keyword(s):  
Steady State ◽  
Plasma Density ◽  
Electromagnetic Waves ◽  
Current Drive ◽  
Magnetic Helicity ◽  
Finite Frequency ◽  
Helicity Injection ◽  
Steady State Current ◽  
External Injection ◽  
Frequency Current

External injection of magnetic helicity into a plasma may be possible through the introduction of appropriately polarized electromagnetic waves. A concept of steady-state current-drive is presented, based on the validity of conservation of helicity (appropriately defined for finite frequency processes). It is shown that such external injection of helicity can maintain a steady-state current by compensating the volt-seconds consumed through plasma resistivity. Such a mechanism, if experimentally successful, is particularly interesting at high densities because the efficiency of the process does not depend on plasma density, as opposed to other radio-frequency current-drive techniques.

scholarly journals Reassessment of steady-state operation in ITER with NBI and EC heating and current drive

2020 ◽  
Vol 60 (9) ◽  
pp. 096024
Author(s):  
A.R. Polevoi ◽  
A.A. Ivanov ◽  
S.Yu. Medvedev ◽  
G.T.A. Huijsmans ◽  
S.H. Kim ◽  
...  
Keyword(s):  
Steady State ◽  
Current Drive ◽  
Steady State Operation

Noninductive Current Drive and Steady-State Operation in JT-60U

2002 ◽  
Vol 42 (2-3) ◽  
pp. 255-277 ◽  
Author(s):  
K. Ushigusa ◽  
S. Ide ◽  
T. Oikawa ◽  
T. Suzuki ◽  
Y. Kamada ◽  
...  
Keyword(s):  
Steady State ◽  
Current Drive ◽  
Steady State Operation

Confinement & Current Drive Measurements for Steady-State FRCs

2006 ◽  
Vol 26 (1-2) ◽  
pp. 67-70
Author(s):  
A. L. Hoffman ◽  
H. Y. Guo ◽  
K. E. Miller ◽  
R. D. Milroy
Keyword(s):  
Steady State ◽  
Current Drive
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