Cole Hexel Section Head - Nuclear Analytical Chemistry Contact HEXELCR@ORNL.GOV All Publications Exploration of metallic interferences pertinent to nuclear safeguards related uranium isotope ratio measurement on the Neoma MC-ICP-MS platform without the MS/MS option National Nuclear Materials Archive Program at the Oak Ridge National Laboratory Electrothermal vaporization as a new method for pre-inspection check samples A preliminary investigation into the feasibility of laser ablation U–Pb isotope ratio measurement via all-faraday cup detection with 10 11 - and 10 13 -Ω amplifiers on the Neoma multicollector-inductively coupled plasma-mass spectrometer Uranium Single Particle Analysis for Simultaneous Fluorine and Uranium Isotopic Determinations via Laser-Induced Breakdown Spectroscopy/Laser Ablation–Multicollector–Inductively Coupled Plasma–Mass Spectrometry Sister Rod Destructive Examinations (FY23) Appendix D: Fission Gas, Fuel Burnup, and Fuel Isotopic Measurements Mapping of uranium particles on J-type swipes with microextraction-ICP-MS Advancing Elemental and Isotopic Analysis of Uranium Mineral Inclusions: Rapid Screening via Laser-Induced Breakdown Spectroscopy and High-Resolution Laser Ablation-ICP-MS Mapping Structure of the Bastnäsite (001) Surface by Crystal Truncation Rod X-ray Diffraction and Ab Initio Molecular Dynamics: Implications for Separations of a Rare Earth Ore Mineral Microextraction–TQ–ICP–MS for the Direct Analysis of U and Pu from Cotton Swipes Faraday detector uranium isotope ratio measurement: Insights from solution- and laser ablation-based sampling methodologies on the Neoma MC-ICP-MS Preliminary investigation of an uncertainty budget for uranium isotope ratio analysis using a liquid sampling—atmospheric pressure glow discharge—orbitrap mass spectrometer system Exploration of LIBS as a novel and rapid elemental mapping technique of nuclear fuels in the form of surrogate TRISO particle... Direct analysis of cotton swipes for uranium and plutonium isotopic determination by microextraction-ICP-MS Towards Automated and High-Throughput Quantitative Sizing and Isotopic Analysis of Nanoparticles via Single Particle-ICP-TOF-MS Measurement of Plutonium Ratios for CRM 137A Recertification... Analytical Report for Nuclear Regulatory Commission High Burnup Fuel Specimens New Radiochemical Assay Experiments to Improve the Validation Basis for High Burnup Fuel The need for speed – Burnup determination of spent nuclear fuel Analysis of solid uranium particulates on cotton swipes with an automated microextraction-ICP-MS system... International interlaboratory compilation of trace element concentrations in the CUP-2 uranium ore concentrate standard... MICROEXTRACTION ICP-MS FOR DIRECT ANALYSIS OF ENVIROMENTAL SAMPLES Investigation of the 176Yb Interference Correction during Determination of the 176Hf/177Hf Ratio by Laser Ablation and Solution Analysis on the Neoma MC-ICP-MS Determination of fluorine distribution in shark teeth by laser-induced breakdown spectroscopy Nuclide Inventory Validation: Radiochemical Assay Data Quality and Modeling Challenges in Benchmark Models Development... Pagination Current page 1 Page 2 Page 3 Next page ›› Last page Last » Key Links ORCID Organizations Physical Sciences Directorate Chemical Sciences Division Nuclear Analytical Chemistry Section
News Simultaneous detection of uranium isotopes, fluorine advances nuclear nonproliferation monitoring
