Tokamak plasma diagnostics
TFR Equipe - Nuclear Fusion, 1978 - iopscience.iop.org
Tokamak plasma diagnostics is reviewed. Subjects are classified according to the physical
quantities to be measured. Instrumental techniques and theoretical considerations are …
quantities to be measured. Instrumental techniques and theoretical considerations are …
Multiple pinch method and apparatus for producing average magnetic well in plasma confinement
T Ohkawa - US Patent 4,543,231, 1985 - Google Patents
57 ABSTRACT A multipole plasma pinch method and apparatus pro duces hot magnetically
confined z-pinch plasma with a plurality of Z-pinch current channels arranged so as to …
confined z-pinch plasma with a plurality of Z-pinch current channels arranged so as to …
Method and apparatus for producing average magnetic well in a reversed field pinch
T Ohkawa - US Patent 4,560,528, 1985 - Google Patents
57 ABSTRACT A magnetic well reversed field plasma pinch method and apparatus
produces hot magnetically confined pinch plasma in a toroidal chamber having a major …
produces hot magnetically confined pinch plasma in a toroidal chamber having a major …
Equilibrium and axisymmetric stability of dee-shaped plasmas in Doublet III
H Yokomizo, M Nagami, M Shimada, M Maeno… - Nuclear …, 1982 - iopscience.iop.org
Stable plasmas with surface elongations of up to 1.8 (aspect ratio≅ 3.4) have been
produced in the upper lobe of Doublet III with the use of both passive and active controls …
produced in the upper lobe of Doublet III with the use of both passive and active controls …
Shape control of doublets
RL Miller - Nuclear Fusion, 1980 - iopscience.iop.org
Abstract A 1-1/2-D tokamak transport code is used to model the evolution of doublet
geometry on the transport time scale. The doublet shape is determined by the plasma …
geometry on the transport time scale. The doublet shape is determined by the plasma …
Merging tokamaks
N Ohyabu, CL Hsieh, TH Jensen - Journal of Plasma Physics, 1979 - cambridge.org
The concept of merging tokamak plasmas is proposed. It has potential applications for
solving the problems of pseudo steady-state tokamak operation, refuelling, impurity removal …
solving the problems of pseudo steady-state tokamak operation, refuelling, impurity removal …
Analytic computation of minimum beta at ignition for various transport scaling laws
RW Harvey, JM Rawls - Nuclear Fusion, 1979 - iopscience.iop.org
A tokamak reactor must have an ignition point which is compatible with the constraints
imposed by MHD stability. One important consideration in this regard is the achievable value …
imposed by MHD stability. One important consideration in this regard is the achievable value …
A double-layer field-sha** coil system
N Ohyabu - Nuclear Fusion, 1978 - iopscience.iop.org
A new field-sha** coil concept is proposed which allows satisfactory plasma sha** and
control and is compatible with some stringent reactor design requirements. The proposed …
control and is compatible with some stringent reactor design requirements. The proposed …
Circuit related instability of a plasma discharge
TH Jensen, CP Moeller, RL Freeman - Physics of Fluids, 1979 - ui.adsabs.harvard.edu
Electrical circuits involving gas discharges may be unstable because the resistance of the
gas discharge tends to decrease with increasing current. A semiquantitative treatment of …
gas discharge tends to decrease with increasing current. A semiquantitative treatment of …
Reconnection of magnetic field‐lines in an elongated toroidal plasma
H Ikezi, KF Schwarzenegger - The Physics of Fluids, 1980 - pubs.aip.org
A poloidal quadrupole field is applied to a tokamak discharge in order to study the magnetic
field‐line reconnection. Elongation of the poloidal cross‐section of the plasma is observed …
field‐line reconnection. Elongation of the poloidal cross‐section of the plasma is observed …