Plasma Physics and Controlled Fusion · 1984 · 45 citations · 5 references
EngineeringNuclear PhysicsFusion PowerPlasma PhysicsFusion MaterialsMagnetic Confinement FusionEnergy Confinement TimesPlasma TheoryControlled Nuclear FusionDense PlasmaPlasma ConfinementTftr Initial OperationsFusion Reactor MaterialPhysicsDecember 1982Natural SciencesApplied PhysicsDeuterium PlasmasPlasma Application
TSTR (Tokamak Fusion Test Reactor) has operated since December 1982 with ohmically heated plasmas. Routine operation with feedback control of plasma current, position and density has been obtained for plasmas with Ip≃800 kA, a = 68 cm, R = 250 cm, and Bt=27 kG. A maximum plasma current of 1 MA was achieved with q≃2.5. Energy confinement times of ~150 msec were measured for hydrogen and deuterium plasmas with e = 2 x 1013 cm-3, Te(0) 2≃1.5 keV, Ti(0) = 1.5 keV and Zeff≃1 3. The preliminary results suqgest a size-cubed scaling from PLT, and are consistent with Alcator C scaling where T ∼ nR2a. Initial measurements of plasma disruption characteristics indicate current decay rates of ∼ 800 kA in 8 ms which is within the TFTR design requirement of 3 MA in 3 ms.
5
Plasma equilibrium in a Tokamak
V. Mukhovatov, V. D. Shafranov · Nuclear Fusion · 1971 · 481 citations
Magnetic Confinement Fusion Physics, Engineering, Physics +13
Trapping and removal of oxygen in tokamaks
L. Oren, Robert J. Taylor · Nuclear Fusion · 1977 · 125 citations
High Temperature Discharges, Electrical Engineering, Engineering +13