Jeff A Fortner Contact FORTNERJA@ORNL.GOV All Publications Thorite: An Oddity in Phase Stability Amongst the Zircon-Structured Orthosilicates at High Pressures... Simulations of Water Flow in Relation to a Steady Criticality in an Unsaturated Alluvial Repository... Dual-Purpose Canister Filling Demonstration Project Progress Report at ORNL, 2023 Dual-Purpose Canister Filling Facility Concept Report GDSA - Modeling and Integration – ORNL: PFLOTRAN modeling Key Links ORCID Organizations Fusion and Fission Energy and Science Directorate Nuclear Energy and Fuel Cycle Division Integrated Fuel Cycle Section Used Fuel and Nuclear Material Disposition Group