Hydro-thermal impacts on near-field flow and transport in a shale-hosted nuclear waste repository
Performance of geologic radioactive waste repositories depends on near-field and far-field
processes, including km-scale flow and transport in engineered and natural barriers, that …
processes, including km-scale flow and transport in engineered and natural barriers, that …
Reduced-order modeling of near-field THMC coupled processes for nuclear waste repositories in shale
Performance assessment (PA) of geologic radioactive waste repositories requires three-
dimensional simulation of highly nonlinear, thermo-hydro-mechanical-chemical (THMC) …
dimensional simulation of highly nonlinear, thermo-hydro-mechanical-chemical (THMC) …
Application of generic disposal system models
P Mariner, GE Hammond, SD Sevougian, E Stein - 2015 - osti.gov
This report describes specific GDSA activities in fiscal year 2015 (FY2015) toward the
development of the enhanced disposal system modeling and analysis capability for geologic …
development of the enhanced disposal system modeling and analysis capability for geologic …
Advances in Geologic Disposal System Modeling and Shale Reference Cases
PE Mariner, ER Stein, JM Frederick, SD Sevougian… - 2017 - osti.gov
The Spent Fuel and Waste Science and Technology (SFWST) Campaign of the US
Department of Energy (DOE) Office of Nuclear Energy (NE), Office of Fuel Cycle Technology …
Department of Energy (DOE) Office of Nuclear Energy (NE), Office of Fuel Cycle Technology …
Status of Progress Made Toward Safety Analysis and Technical Site Evaluations for DOE Managed HLW and SNF.
SD Sevougian, E Stein, MB Gross, GE Hammond… - 2016 - osti.gov
The Spent Fuel and Waste Science and Technology (SFWST) Campaign of the US
Department of Energy (DOE) Office of Nuclear Energy (NE) is conducting research and …
Department of Energy (DOE) Office of Nuclear Energy (NE) is conducting research and …
Reduced diffusion and enhanced retention of multiple radionuclides from pore structure characterization of barrier materials for enhanced repository performance
QM Hu - 2022 - osti.gov
Fluid flow and chemical transport in porous media are the macroscopic consequences of
pore structure, which integrates geometry (eg, pore size and surface area, pore-size …
pore structure, which integrates geometry (eg, pore size and surface area, pore-size …
Hydrothermal interaction of Wyoming bentonite and opalinus clay
Most investigations into clay-mineral stability and new mineral formation within engineered
barrier system (EBS) materials for geologic repositories of nuclear waste have focused on …
barrier system (EBS) materials for geologic repositories of nuclear waste have focused on …
Performance Assessment Modeling and Sensitivity Analyses of Generic Disposal System Concepts.
SD Sevougian, GA Freeze, WP Gardner, GE Hammond… - 2014 - osti.gov
directly, rather than through simplified abstractions. It also a llows for complex
representations of the source term, eg, the explicit representation of many individual waste …
representations of the source term, eg, the explicit representation of many individual waste …
Water migration and swelling in engineered barrier materials for radioactive waste disposal
Deep, underground repositories are needed to isolate radioactive waste from the biosphere.
Because bentonite is an integral component of many multibarrier repository systems …
Because bentonite is an integral component of many multibarrier repository systems …
Disposal Concepts for a High-Temperature Repository in Shale.
E Stein, CR Bryan, DC Dobson, E Hardin… - 2020 - osti.gov
Disposal of large, heat-generating waste packages containing the equivalent of 21
pressurized water reactor (PWR) assemblies or more is among the disposal concepts under …
pressurized water reactor (PWR) assemblies or more is among the disposal concepts under …