High beta and second region stability analysis and ICRF edge modeling
This report describes the tasks accomplished under Department of Energy contract [number sign]DE-FG02-86ER53236 in modeling the edge plasma-antenna interaction that occurs during Ion Cyclotron Range of Frequency (ICRF) heating. This work has resulted in the development of several codes which determine kinetic and fluid modifications to the edge plasma. When used in combination, these code predict the level of impurity generation observed in experiments on the experiments on the Princeton Large Torus. In addition, these models suggest improvements to the design of ICRF antennas. Also described is progress made on high beta and second region analysis. Code development for a comprehensive infernal mode analysis code is nearing completion. A method has been developed for parameterizing the second region of stability and is applied to circular cross section tokamas. Various studies for high beta experimental devices such as PBX-M and DIII-D have been carried out and are reported on.
- Research Organization:
- Grumman Aerospace Corp., Princeton, NJ (United States). Corporate Research Center
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG02-86ER53236
- OSTI ID:
- 6911789
- Report Number(s):
- DOE/ER/53236-T3; ON: DE93003774
- Country of Publication:
- United States
- Language:
- English
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High beta and second region stability analysis and ICRF edge modeling: Progress report
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Related Subjects
HIGH-BETA PLASMA
ICR HEATING
TOKAMAK DEVICES
STABILITY
ANTENNAS
DESIGN
MAGNETIC FIELDS
PLASMA IMPURITIES
PROGRESS REPORT
SHIELDING
CLOSED PLASMA DEVICES
DOCUMENT TYPES
ELECTRICAL EQUIPMENT
EQUIPMENT
HEATING
HIGH-FREQUENCY HEATING
IMPURITIES
PLASMA
PLASMA HEATING
THERMONUCLEAR DEVICES
700350* - Plasma Production
Heating
Current Drive
& Interactions- (1992-)
700340 - Plasma Waves
Oscillations
& Instabilities- (1992-)