David DePaoli Interim Division Director Contact 865.574.6817 | DEPAOLIDW@ORNL.GOV All Publications Nuclear Physics, Radioisotope Fuels, and Protective Components Strategies for Managing Unique Waste Streams Resulting from Heavy Isotope Production and Advanced Fuel Cycle Development Programs at ORNL Measuring Neptunium Concentration using Optical Spectrometry for the Pu-238 Supply Program... Online Monitoring of Radiochemical Processing Streams for the Plutonium-238 Supply Program Monitoring Radiochemical Processing Streams for the Pu-238 Supply Program with Process Pulse II Chemical Processing in Plutonium-238 Supply Program – Status after Campaign 4 US Heavy Actinide Production at 91°µÍø – Ongoing Actinide Partitioning and Transmutation Programs Monitoring the Caustic Dissolution of Aluminum Alloy in a Radiochemical Hot Cell Using Raman Spectroscopy Spectroscopic and Multivariate Analysis Development in Support of the Plutonium-238 Supply Program Extraction Chromatographic Materials for Clean Hydrometallurgical Separation of Rare-Earth Elements Using Diglycolamide Extractants PROCESS CHEMISTRY FOR THE PRODUCTION OF PLUTONIUM-238 Microfluidics-based separation of actinium-225 from radium-225 for medical applications Process Development for Plutonium-238 Production at 91°µÍø... Initial Testing of Mediated Electrochemical Oxidation for Inclusion in the Plutonium-238 Production Program PROGRESS IN CHEMICAL PROCESSING FOR PRODUCTION OF PLUTONIUM-238 FROM IRRADIATED NEPTUNIUM OXIDE CERMET TARGETS Reaction Rates and Prediction of Thermal Instability during Aluminum Alloy 6061 Dissolution The ultimate mineral processing challenge: Recovery of rare earths, phosphorus and uranium from Florida phosphatic clay... Rare earths recovery and gypsum upgrade from Florida phosphogypsum Coordination of Plutonium Separations Electric-Field-Oriented Growth of Long Hair-Like Silica Microfibrils and Derived Functional Monolithic Solids Rare-earth leaching from Florida phosphate rock in wet-process phosphoric acid production Partitioning & Transmutation of 237Np to Produce 238Pu --- Flowsheet Development Adsorption of Iodine on Hydrogen-Reduced Silver-Exchanged Mordenite: Experiments and Modelling Dissolution and Separation of Aluminum and Aluminosilicates Reestablishing the Supply of Plutonium-238 Pagination Current page 1 Page 2 Next page ›â¶Äº Last page Last » Key Links Organizations Isotope Science and Enrichment Directorate Radioisotope Science and Technology Division