Plasma engineering studies for Tennessee Tokamak (TENTOK) fusion power reactor
This paper summarizes the results of the plasma engineering and systems analysis studies for the Tennessee Tokamak (TENTOK) fusion power reactor. TENTOK is a 3000-MW(t) central station power plant that uses deuterium-tritium fuel in a D-shaped tokamak plasma configuration with a double-null poloidal divertor. The major parameters are R/sub 0/ = 6.4 m, a = 1.6 m, sigma (elongation) = 1.65, (n) = 1.5 x 10/sup 20/ m/sup -3/, (T) = 15 keV, (..beta..) = 6%, B/sub T/ (on-axis) = 5.6 T, I/sub p/ = 8.5 MA, and wall loading = 3 MW/m/sup 2/. Detailed analyses are performed in the areas of (1) transport simulation using the one-and-one-half-dimensional (1-1/2-D) WHIST transport code, (2) equilibrium/poloidal field coil systems, (3) neutral beam and radiofrequency (rf) heating, and (4) pellet fueling. In addition, impurity control systems, diagnostics and controls, and possible microwave plasma preheating and steady-state current drive options are also considered. Some of the major features of TENTOK include rf heating in the ion cyclotron range of frequencies, superconducting equilibrium field coils outside the superconducting toroidal field coils, a double-null poloidal divertor for impurity control and alpha ash removal, and rf-assisted plasma preheating and current startup.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 7129443
- Report Number(s):
- ORNL/TM-9002; ON: DE84007555
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
TENTOK REACTORS
SPECIFICATIONS
DESIGN
FIRST WALL
FUEL PELLETS
HIGH-FREQUENCY HEATING
ICR HEATING
MAGNETIC FIELD CONFIGURATIONS
NEUTRAL ATOM BEAM INJECTION
PLASMA
POLOIDAL DIVERTORS
SHAPE
SUPERCONDUCTING MAGNETS
TRANSPORT THEORY
BEAM INJECTION
DIVERTORS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
EQUIPMENT
HEATING
MAGNETS
PELLETS
PLASMA HEATING
SUPERCONDUCTING DEVICES
THERMONUCLEAR REACTOR WALLS
THERMONUCLEAR REACTORS
TOKAMAK TYPE REACTORS
700200* - Fusion Energy- Fusion Power Plant Technology