2002 · 11 citations · 4 references
Natural SciencesNuclear EngineeringPhysicsNuclear InstrumentationPlasma PhysicsReactor PhysicsAccelerator PhysicsCurrent DriveHigh-temperature PlasmasPlasma HeatingPlasma SourcesReactor Core DesignBeam Pulse DurationCurrent Drive In Reactor-scale PlasmasDuty Cycle EffectsHigh-density Plasma HeatingIon Source DesignIon Source PhysicsIon SourcesNegative Ion Sources
The construction of 500 keV NBI system using negative-ions has started for studying of mega-ampere level NB current drive and plasma core heating experiments with a high density reactor-like plasma In JT-60U. The specification of the NBI system is; a beam energy of 500 keV, an injection power of 10 MW, a beam duration time of 10 sec with a duty cycle of 1/60, a beam species of deuterium or hydrogen. The power of 10 MW is injected toward tangential/co-direction with one beamline that has two negative-ion sources. The construction of the NBI system will be completed in 1996.
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Long pulse operation of a cesium-seeded multicusp H− ion source
Y. Okumura, M. Hanada, Takashi Inoue et al. · Review of Scientific Instruments · 1992 · 29 citations
Inverter type high voltage DC power supply for negative-ion-based neutral beam injectors
M. Mizuno, M. Dairaku, Y. Ohara et al. · 2003 · 15 citations
Robert William Schmieder, C. L. Bisson, Steven J. Haney et al. · Review of Scientific Instruments · 1990 · 13 citations