Thermal management associated with geologic disposal of large spent nuclear fuel canisters in tunnels with thermally engineered backfill

J Rutqvist - Tunnelling and Underground Space Technology, 2020 - Elsevier
Coupled thermal-hydro-mechanical (THM) numerical modeling is conducted to study
thermal management associated with geologic disposal of spent nuclear fuel (SNF) in large …

Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature

H Tounsi, J Rutqvist, M Hu, R Wolters, S Lerche - Acta Geotechnica, 2023 - Springer
Rock salt has a self-sealing capacity, low permeability, and high thermal conductivity,
making it a potential host for heat-generating nuclear waste. The feasibility of nuclear waste …

Summary of investigations on technical feasibility of direct disposal of dual-purpose canisters

E Hardin, LL Price, EA Kalinina, T Hadgu, AG Ilgen… - 2015 - osti.gov
This study has evaluated the technical feasibility of direct disposal in a geologic repository,
of commercial spent nuclear fuel (SNF) in dual-purpose canisters (DPCs) of existing …

Effects of bentonite heating on U (VI) adsorption

PM Fox, RM Tinnacher, MC Cheshire, F Caporuscio… - Applied …, 2019 - Elsevier
Engineered barrier systems designed to isolate high-level radioactive waste utilize
bentonite, a montmorillonite-rich material, to restrict contaminant transport due to its low …

Cost estimation inputs for spent nuclear fuel geologic disposal concepts (Revision 1)

E Hardin, EA Kalinina - 2016 - osti.gov
A set of 16 geologic disposal concepts is described in sufficient detail for rough-order-of-
magnitude repository cost estimates, for disposal of spent nuclear reactor fuel in generic …

[PDF][PDF] Enhancements to Generic Disposal System Modeling Capabilities

G Freeze, WP Gardner, P Vaughn, SD Sevougian… - 2013 - energy.gov
EXECUTIVE SUMMARY The Used Fuel Disposition Campaign (UFDC) of the US
Department of Energy (DOE) Office of Nuclear Energy (NE) is conducting research and …

The On-line Waste Library (OWL): Usage and Inventory Status Report

D Sassani, JH Jang, P Mariner, LL Price, RP Rechard… - 2016 - osti.gov
The Waste Form Disposal Options Evaluation Report (SNL 2014) evaluated disposal of both
Commercial Spent Nuclear Fuel (CSNF) and DOE-managed HLW and Spent Nuclear Fuel …

[PDF][PDF] Initial Standardized Canister System Evaluation

J Jarrell, R Joseph, R Howard, R Hale, G Petersen… - ORNL, 2015 - energy.gov
This report documents an initial evaluation of integrating standardized canisters into the
nuclear waste management system, which is an intermediate step in the quantitative …

Processes in Salt Repositories

KL Kuhlman - 2019 - osti.gov
This report presents a discussion of processes relevant in a repository for heat-generating
waste in geologic salt, from the point of view of coupled process models. This report is in …

[PDF][PDF] Update to the Salt R&D Reference Case.

SD Sevougian, GA Freeze, P Vaughn, PE Mariner - 2013 - osti.gov
Within the scope of the US Department of Energy's generic approach to RD&D for geological
disposal of high activity nuclear waste (DOE 2012a), the Offices of Nuclear Energy (DOE …