Kayron Rogers Assoc. Staff - Analytical Chemist Contact ROGERSKT@ORNL.GOV All Publications Establishing a High-Precision Titrimetric Laboratory at 91°µÍø to Support the NBL Program Office’s Mission Trace impurity analysis in uranium oxide via hybrid quantification techniques—gravimetric standard addition and isotope dilution mass spectrometry National Nuclear Materials Archive Program at the 91°µÍø Realistic application of short-lived fission product delayed neutron, gamma-ray analysis for simultaneous nondestructive trace quantification of U, Pu mixtures on cellulose swipes Determination of Average Burnup in AGR-3/4 Compacts 1-4 and 7-4 Preliminary investigation of an uncertainty budget for uranium isotope ratio analysis using a liquid sampling—atmospheric pressure glow discharge—orbitrap mass spectrometer system Measurement of Plutonium Ratios for CRM 137A Recertification... Analytical Report for Nuclear Regulatory Commission High Burnup Fuel Specimens The need for speed – Burnup determination of spent nuclear fuel MICROEXTRACTION ICP-MS FOR DIRECT ANALYSIS OF ENVIROMENTAL SAMPLES Nuclide Inventory Validation: Radiochemical Assay Data Quality and Modeling Challenges in Benchmark Models Development... Direct analysis of cotton swipes for plutonium isotope determination by microextraction-ICP-MS Update on the High Precision Titration Method for Uranium Assay Supported by NBL Program Office... New Capability at ORNL: High Precision Uranium Titration Direct Uranium Isotopic Analysis of Swipe Surfaces by Microextraction-ICP-MS Rapid and automated separation of uranium ore concentrates for trace element analysis by inductively coupled plasma – optical emission spectroscopy/triple quadrupole mass spectrometry An approach to separating Pu, U, and Ti from high-purity graphite for isotopic analysis by MC-ICP-MS Determination of phosphorus and sulfur in uranium ore concentrates by triple quadrupole inductively coupled plasma mass spectrometry A new highly enriched 233U reference material for improved simultaneous determination of uranium amount and isotope amount ratios in trace level samples Trace Elemental Analysis of Bulk Thorium Using an Automated Separation–Inductively Coupled Plasma Optical Emission Spectroscopy Methodology Nuclear Analytical and Chemical Isotopics Laboratories Sample Analytical Plan for the Sister Rod Spent Nuclear Fuel Specimens. Exploration of ICP platforms for measuring elemental impurities in uranium ore concentrates Rare Earth Element Determination in Uranium Ore Concentrates Using Online and Offline Chromatography Coupled to ICP-MS Evaluation and Specifications for In-Line Uranium Separations Using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) Detection for Trace Elemental Analysis Optimization of uranium and plutonium separations using TEVA and UTEVA cartridges for MC-ICP-MS analysis of environmental swipe samples Pagination Current page 1 Page 2 Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae