NEGATIVE ION-BASED NEUTRAL BEAM INJECTOR

A negative ion-based beam injector comprising a negative ion source and an accelerator. The ions produced by the ion source are pre-accelerated before injection into a high energy accelerator by an electrostatic multi-aperture grid pre-accelerator, which is used to extract ion beams from the plasma...

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Bibliographic Details
Main Authors DONALD L. SEVIER, ALEXANDER A. IVANOV, GENNADY I. DIMOV, YURI I. BELCHENKO, VLADIMIR I.DAVYDENKO, MICHL W. BINDERBAUER, TERRENCE E. RICHARDSON, ALEXANDER V. BURDAKOV, ARTEM N. SMIRNOV, VALEERY V. KOBETS
Format Patent
LanguageEnglish
Portuguese
Published 20.03.2019
Subjects
FUSION REACTORS
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
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Summary:A negative ion-based beam injector comprising a negative ion source and an accelerator. The ions produced by the ion source are pre-accelerated before injection into a high energy accelerator by an electrostatic multi-aperture grid pre-accelerator, which is used to extract ion beams from the plasma and accelerate to some fraction of the required beam energy. The beam from the ion source passes through a pair of deflecting magnets, which enable the beam to shift off axis before entering the high energy accelerator.
Bibliography:Application Number: PT20130765855T