Matt Darnell Nuclear Analytical Chemistry Instrumentation Contact DARNELLMC@ORNL.GOV All Publications Preliminary Insights Into the Feasibility of Determining the Purification Date of Enriched Uranium by Direct Measurement of t... Particle Signal Considerations for Isotope Ratio Analysis with Single Particle Multi-Collector Inductively Coupled Plasma Mass Spectrometry 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 Key Links Organizations Physical Sciences Directorate Chemical Sciences Division Nuclear Analytical Chemistry Section Chemical and Isotopic Mass Spectrometry Group