High-average-power millimeter-wave FEL (free-electron laser) for plasma heating using the ETA-II accelerator
Conference
·
OSTI ID:6278630
The Microwave Tokamak Experiment (MTX) is under construction at LLNL to investigate the feasibility of intense, pulsed microwave radiation for plasma heating on future ignition tokamaks. A high-average-power free-electron laser (FEL) will use the Experimental Test Accelerator (ETA-II), a linear induction accelerator, in combination with an advanced high-field wiggler, to produce 1-2 MW of power at 1-2-mm wavelengths for periods of up to 0.5s. The design of the FEL, termed the intense microwave prototype (IMP), is described, along with the status and major issues associated with the status and major issues associated with the experiment. 10 refs., 8 figs., 4 tabs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6278630
- Report Number(s):
- UCRL-100225; CONF-890335-137; ON: DE89012294
- Resource Relation:
- Conference: 13. particle accelerator conference, Chicago, IL, USA, 20 Mar 1989
- Country of Publication:
- United States
- Language:
- English
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FREE ELECTRON LASERS
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FREE ELECTRON LASERS
DESIGN
TOKAMAK TYPE REACTORS
ECR HEATING
BEAM TRANSPORT
LINEAR ACCELERATORS
WAVEGUIDES
WIGGLER MAGNETS
ACCELERATORS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
EQUIPMENT
HEATING
HIGH-FREQUENCY HEATING
LASERS
MAGNETS
PLASMA HEATING
THERMONUCLEAR REACTORS
700101* - Fusion Energy- Plasma Research- Confinement
Heating
& Production
700205 - Fusion Power Plant Technology- Fuel
Heating
& Injection Systems