Ashley Shields Contact SHIELDSAE@ORNL.GOV All Publications An experimental and computational investigation of the structure and spectroscopic signatures of α-UO3 Investigation of UO2 Doped with Fe2O3 Sintered Under a Reducing Atmosphere The Nonproliferation Stewardship Program Batch Extraction Studies to Evaluate Trace Element Behavior in PUREX Conditions Strain-induced shifts in defective graphite phonon modes predicted by density functional theory Fuel Performance Calculations of Tagged UO¬2 MiniFuel Disks Raman spectroscopic investigation of selected natural uranyl sulfate minerals Structural features of early fuel cycle taggant incorporation for intentional nuclear forensics CURIES: Compendium of uranium Raman and infrared experimental spectra Pressure modulated charge transfer and phonon interactions drive phase transitions in uranium–aluminum laves phases Pressure-induced evolution of the lattice dynamics for selected UO3 polymorphs Sensitivity of UO2 fuel performance to microstructural evolutions driven by dilute additives Phase Field Sintering Simulations of Tagged UO2... Nuclear fuel irradiation testbed for nuclear security applications Investigating the role of phonons in the phase stability of uranium-based Laves phases Computational investigation of hydrogen-induced phonon changes in carbon fiber... Irradiation of Isotopically Tagged UO2 Fuel for Intentional Forensics Purposes Unexpected features in the optical vibrational spectra of δ-UO3 Density functional theory investigations into the magnetic ordering of U3O8 Structural Characterization of Uranium Tetrafluoride Hydrate (UF4·2.5H2O) Optical Vibrational Spectra and Proposed Crystal Structure of ε-UO3 Computational investigations of Dienes defect- and vacancy-induced changes in the electronic and vibrational properties of carbon fiber structural units Inelastic Neutron Spectra of Uranium Tetrafluoride Hydrate, UF 4 (H 2 O) 2.5 Ab initio calculations of material properties for modeling debris: FY21 Progress Report ALCC 2021-2022 Quarterly Report Q1 Pagination Current page 1 Page 2 Next page ›â¶Äº Last page Last » Key Links Organizations National Security Sciences Directorate User Facilities
Research Highlight Discovery of Spectrographic Features in Uranium Compounds through Machine Learning
