Tokamak ion temperature and poloidal field diagnostics using 3 MeV protons
Technical Report
·
OSTI ID:6382481
The 3 MeV protons created by d(d,p)t fusion reactions in a moderately sized tokamak leave the plasma on trajectories determined by the position of their birth and by the poloidal magnetic field. Pitch-angle resolution of the escaping 3 MeV protons can separately resolve the spatial distribution of the d(d,p)t fusion reactions and the poloidal field distribution inside the tokamak. These diagnostic techniques have been demonstrated on PLT with an array of collimated surface barrier detectors.
- Research Organization:
- Princeton Univ., NJ (USA). Plasma Physics Lab.
- DOE Contract Number:
- AC02-76CH03073
- OSTI ID:
- 6382481
- Report Number(s):
- PPPL-2136; ON: DE85002725
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
BARYONS
CHARGED-PARTICLE REACTIONS
DEUTERIUM
DEUTERON REACTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
FERMIONS
HADRONS
HYDROGEN ISOTOPES
ION TEMPERATURE
ISOTOPES
LIGHT NUCLEI
MAGNETIC FIELD CONFIGURATIONS
MEASURING INSTRUMENTS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
ODD-ODD NUCLEI
PLASMA DIAGNOSTICS
PLT DEVICES
PROTONS
RADIATION DETECTORS
SEMICONDUCTOR DETECTORS
SPATIAL DISTRIBUTION
STABLE ISOTOPES
SURFACE BARRIER DETECTORS
THERMONUCLEAR REACTORS
TOKAMAK TYPE REACTORS
TRAJECTORIES
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
BARYONS
CHARGED-PARTICLE REACTIONS
DEUTERIUM
DEUTERON REACTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
FERMIONS
HADRONS
HYDROGEN ISOTOPES
ION TEMPERATURE
ISOTOPES
LIGHT NUCLEI
MAGNETIC FIELD CONFIGURATIONS
MEASURING INSTRUMENTS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
ODD-ODD NUCLEI
PLASMA DIAGNOSTICS
PLT DEVICES
PROTONS
RADIATION DETECTORS
SEMICONDUCTOR DETECTORS
SPATIAL DISTRIBUTION
STABLE ISOTOPES
SURFACE BARRIER DETECTORS
THERMONUCLEAR REACTORS
TOKAMAK TYPE REACTORS
TRAJECTORIES