Tritium transport in nonmetallic solids
Conference
·
OSTI ID:7329474
Nonmetallic solids may be used in fusion reactors as tritium diffusion barriers, insulators, structural components, or protective coatings to lower plasma poisoning from first wall sputtering. The literature on hydrogen permeation, diffusion, and solubility in metals is quite extensive but little information exists on hydrogen transport or solubility in nonmetals. The purpose of the present investigation is to determine hydrogen or tritium permeabilities, diffusivities, and solubilities in nonmetallic solids of potential interest to the CTR program. A considerable amount of information has now been obtained on tritium diffusion coefficients in a variety of nonmetallic solids but the permeabiity and solubility studies are in an early stage.
- Research Organization:
- North Carolina State Univ., Raleigh (USA)
- DOE Contract Number:
- E(40-1)-4721
- OSTI ID:
- 7329474
- Report Number(s):
- CONF-760558-6
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Fri Dec 30 23:00:00 EST 1994
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700209* -- Fusion Power Plant Technology-- Component Development & Materials Testing
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CRYOGENIC FLUIDS
DIELECTRIC MATERIALS
DIFFUSION
ELEMENTS
FIRST WALL
FLUIDS
HYDROGEN
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
PERMEABILITY
RADIOISOTOPES
SOLUBILITY
SPUTTERING
THERMONUCLEAR REACTOR MATERIALS
THERMONUCLEAR REACTOR WALLS
TRITIUM
YEARS LIVING RADIOISOTOPES
700209* -- Fusion Power Plant Technology-- Component Development & Materials Testing
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CRYOGENIC FLUIDS
DIELECTRIC MATERIALS
DIFFUSION
ELEMENTS
FIRST WALL
FLUIDS
HYDROGEN
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
PERMEABILITY
RADIOISOTOPES
SOLUBILITY
SPUTTERING
THERMONUCLEAR REACTOR MATERIALS
THERMONUCLEAR REACTOR WALLS
TRITIUM
YEARS LIVING RADIOISOTOPES