Status of subseabed repository design concepts and radionuclide
Conference
·
OSTI ID:6932721
Various projects underway in support of the marine disposal of radioactive wastes are described. These include: geochemical studies on sediments; canister-related research and development activities; radionuclide transport studies through smectitic sediments; seawater-sediment interactions under near-field conditions; effects of a radiation field on high temperature, seawater-sediment interactions; sorption of fission products and actinides by deep-sea sediments under far-field (below 100/sup 0/C) conditions; sorption experiments using column diffusion; development of a computer code, IONMIG, to model the migration of radionuclides through undisturbed deep-sea sediments; and planning for a field test of the laboratory measurements and computer models of radionuclide transport. (DMC)
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 6932721
- Report Number(s):
- SAND-80-2456C; CONF-801209-6
- Country of Publication:
- United States
- Language:
- English
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ACTINIDES
ALUMINIUM COMPOUNDS
ALUMINIUM SILICATES
CHEMISTRY
COMPUTER CODES
CONTAINERS
ELEMENTS
ENVIRONMENTAL TRANSPORT
FISSION PRODUCTS
GEOCHEMISTRY
HIGH TEMPERATURE
HYDROGEN COMPOUNDS
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INTERFACES
ISOTOPES
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MASS TRANSFER
MATERIALS
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MINERALS
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RADIATION EFFECTS
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RADIOACTIVE WASTE DISPOSAL
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RESEARCH PROGRAMS
SEA BED
SEAWATER
SEDIMENT-WATER INTERFACES
SEDIMENTS
SILICATES
SILICON COMPOUNDS
SMECTITE
SORPTION
SORPTIVE PROPERTIES
SURFACE PROPERTIES
WASTE DISPOSAL
WASTE MANAGEMENT
WATER