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Engel, D.W.; McGrail, B.P.; Eslinger, P.W.; Altenhofen, M.K.
Pacific Northwest Lab., Richland, WA (United States). Funding organisation: USDOE, Washington, DC (United States)1993
Pacific Northwest Lab., Richland, WA (United States). Funding organisation: USDOE, Washington, DC (United States)1993
AbstractAbstract
[en] Simple mass transport models using constant boundary conditions at the waste form surface and at the host rock boundary do not always result in realistic predictions of the performance of an underground repository for the disposal of high-level radioactive waste. What is needed is a model that couples the important processes that can not be modeled independently, including (1) thermal modeling, (2) geochemical modeling, (3) containment degradation, (4) waste form dissolution, and (5) radionuclide transport. Such a model is being developed by modifying the AREST code
Original Title
yucca mountain project
Primary Subject
Secondary Subject
Source
Apr 1993; 7 p; International high-level radioactive waste management conference; Las Vegas, NV (United States); 25-29 Apr 1993; CONF-930408--70; CONTRACT AC06-76RL01830; OSTI as DE93013165; NTIS; INIS; US Govt. Printing Office Dep
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
A CODES, AMERICIUM 243, BOUNDARY CONDITIONS, CONTAINMENT, CORROSION, DISSOLUTION, FINITE DIFFERENCE METHOD, FLUID FLOW, GEOCHEMISTRY, GLASS, GROUND WATER, HEAT TRANSFER, HIGH-LEVEL RADIOACTIVE WASTES, INTERNAL CONVERSION RADIOISOTO, MATHEMATICAL MODELS, PERFORMANCE, RADIOLYSIS, RADIONUCLIDE MIGRATION, ROCKS, SPONTANEOUS FISSION RADIOISOTO, THERMODYNAMICS, TRANSPORT, UNDERGROUND DISPOSAL, URANIUM 235, YUCCA MOUNTAIN
ACTINIDE NUCLEI, ALPHA DECAY RADIOISOTOPES, AMERICIUM ISOTOPES, CALCULATION METHODS, CHEMICAL RADIATION EFFECTS, CHEMICAL REACTIONS, COMPUTER CODES, DECOMPOSITION, ENERGY TRANSFER, ENVIRONMENTAL TRANSPORT, EVEN-ODD NUCLEI, HEAVY NUCLEI, HYDROGEN COMPOUNDS, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, ITERATIVE METHODS, MANAGEMENT, MASS TRANSFER, MATERIALS, MINUTES LIVING RADIOISOTOPES, MOUNTAINS, NUCLEI, NUMERICAL SOLUTION, ODD-EVEN NUCLEI, OXYGEN COMPOUNDS, RADIATION EFFECTS, RADIOACTIVE MATERIALS, RADIOACTIVE WASTES, RADIOISOTOPES, URANIUM ISOTOPES, WASTE DISPOSAL, WASTE MANAGEMENT, WASTES, WATER, YEARS LIVING RADIOISOTOPES
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