RFQ (radio-frequency quadrupole) accelerators for heating thermonuclear plasmas
Abstract
The radio-frequency quadrupole (RFQ) accelerator has been developed to generate high-current ion beams for a wide variety of applications. It has also been suggested that this type of accelerator could be used to produce megawatt ion beams to heat thermonuclear reactor plasmas. For a tokamak reactor, an RFQ accelerator can be designed to provide negative deuterium ions that are neutralized before injection through the tokamak magentic field. Also, it may be possible to use singly charged, positive, heavier ions that trasverse the magnetic field with minimal deflection and then become multiply ionized upon striking the tokamak plasma. We present preliminary RFQ beam-dynamics designs for both deuterium and oxygen ions.
- Authors:
- Publication Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 6626427
- Report Number(s):
- LA-UR-87-648; CONF-870302-46
ON: DE87007465
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Conference
- Resource Relation:
- Conference: Particle accelerator conference, Washington, DC, USA, 16 Mar 1987; Other Information: Paper copy only, copy does not permit microfiche production
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; 43 PARTICLE ACCELERATORS; BEAM INJECTION HEATING; QUADRUPOLE LINACS; BEAM DYNAMICS; DEUTERIUM IONS; EFFICIENCY; OXYGEN IONS; PHASE SPACE; TOKAMAK DEVICES; ACCELERATORS; CHARGED PARTICLES; CLOSED PLASMA DEVICES; HEATING; IONS; LINEAR ACCELERATORS; MATHEMATICAL SPACE; PLASMA HEATING; SPACE; THERMONUCLEAR DEVICES; 700101* - Fusion Energy- Plasma Research- Confinement, Heating, & Production; 430100 - Particle Accelerators- Design, Development, & Operation
Citation Formats
Stokes, R H, Wangler, T P, and Crandall, K R. RFQ (radio-frequency quadrupole) accelerators for heating thermonuclear plasmas. United States: N. p., 1987.
Web.
Stokes, R H, Wangler, T P, & Crandall, K R. RFQ (radio-frequency quadrupole) accelerators for heating thermonuclear plasmas. United States.
Stokes, R H, Wangler, T P, and Crandall, K R. 1987.
"RFQ (radio-frequency quadrupole) accelerators for heating thermonuclear plasmas". United States. https://www.osti.gov/servlets/purl/6626427.
@article{osti_6626427,
title = {RFQ (radio-frequency quadrupole) accelerators for heating thermonuclear plasmas},
author = {Stokes, R H and Wangler, T P and Crandall, K R},
abstractNote = {The radio-frequency quadrupole (RFQ) accelerator has been developed to generate high-current ion beams for a wide variety of applications. It has also been suggested that this type of accelerator could be used to produce megawatt ion beams to heat thermonuclear reactor plasmas. For a tokamak reactor, an RFQ accelerator can be designed to provide negative deuterium ions that are neutralized before injection through the tokamak magentic field. Also, it may be possible to use singly charged, positive, heavier ions that trasverse the magnetic field with minimal deflection and then become multiply ionized upon striking the tokamak plasma. We present preliminary RFQ beam-dynamics designs for both deuterium and oxygen ions.},
doi = {},
url = {https://www.osti.gov/biblio/6626427},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1987},
month = {Thu Jan 01 00:00:00 EST 1987}
}
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