Program

Week List

	Wed. 15	Thu. 16
13:00 14:00 15:00 16:00 17:00 18:00	Conference Connection 13:30 - 13:45 (15min) Conference Connection Times shown are UTC+01:00 Welcome Address 13:45 - 14:00 (15min) Welcome Address Keynote 14:00 - 14:40 (40min) Keynote Chair : Hitos Galan Montano (CIEMAT) & Andreas Wilden (FZJ) › Recovery of Strategic High-Value Fission Products from Spent Nuclear Fuel during Reprocessing - Alistair Holdsworth, School of Chemical Engineering and Analytical Sciences [Manchester] 14:00-14:30 (30min) Actinide separation 14:40 - 16:00 (1h20) Actinide separation Chair : Hitos Galan Montano (CIEMAT) & Andreas Wilden (FZJ) › A new approach for monitoring radionuclides in hydrometallurgical separation processes based on Raman spectroscopy - Laura Bonales, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas [Madrid] 14:40-14:55 (15min) › A new unsymmetrical diglycolamide for selective americium partitioning - Filip Kolesar, Department of Chemistry, KU Leuven, Institute of Nuclear Energy Technology, Belgian Nuclear Research Centre (SCK CEN) 15:00-15:15 (15min) › Population balance solution in the context of the actinides oxalic precipitation - Camilo RUIZ, CEA, DES, ISEC, DMRC, Univ Montpellier, Marcoule, France 15:20-15:35 (15min) › Preliminary extraction and characterization studies of water-soluble BTP-(COOH)8 for the separation of trivalent actinides - Laura Diaz Gomez, Forschungszentrum Jülich 15:40-15:55 (15min) Break 16:00 - 16:20 (20min) Break Actinide and fission product chemistry 16:20 - 18:00 (1h40) Actinide and fission product chemistry Chair: Jean Aupias (CEA) › From Water-Soluble Peroxo Complexe of Plutonium(IV) to Solid State Plutonium peroxide - Julien Margate, CEA 16:20-16:35 (15min) › Crystallization of Tri- and Tetravalent Plutonium Diglycolamides - Brian Rotermund, Colorado School of Mines, Idaho National Laboratory 16:40-16:55 (15min) › Reactivity of actinides mono-cations with NH3 in the gas phase - Mathilde GOUJET, CEA, DES, ISEC, DMRC, Univ. Montpellier, Marcoule, France 17:00-17:15 (15min) › Synthesis and Solid-State NMR of Actinide Halides - Nicolas Capra, Los Alamos National Laboratory 17:20-17:35 (15min) › Volatile fission products in actinide oxides: A first-principles study - Mathieu Gascoin, CEA, DES, IRESNE, DEC, Cadarache 17:40-17:55 (15min)	Conference Connection 13:45 - 14:00 (15min) Conference Connection Times shown are UTC+01:00 Keynote 14:00 - 14:40 (40min) Keynote Chair : Andreas Wilden (FZJ) & Hitos Galan Montano (CIEMAT) › Moving from diglycolamide to monoglycolamide-a better extractant for treatment of high-level waste - Prathibha Thonakot, Indira Gandhi Centre for Atomic research, Kalpakkam 14:00-14:30 (30min) Actinide separation 14:40 - 16:00 (1h20) Actinide separation Chair : Andreas Wilden (FZJ) & Hitos Galan Montano (CIEMAT) › Development of automated microfluidic system for actinide separation and analysis - Shuang Yu Han, School of Chemical Engineering and Analytical Sciences [Manchester] 14:40-14:55 (15min) › Molecular prediction of lanthanide cation transfer for liquid-liquid extraction - Erwann Guillam, Institut de Chimie Séparative de Marcoule 15:00-15:15 (15min) › Impacts of Lanthanide Ion Complexation on the Radiation Robustness of Diglycolamide Extractants - Michaela Bronstetter, Idaho National Laboratory, Michigan State University 15:20-15:35 (15min) › SO3-Ph-BTBP stability studies under AmSel process conditions - Pablo Vacas-Arquero, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas [Madrid] 15:40-15:55 (15min) Break 16:00 - 16:20 (20min) Break Actinide materials: nuclear fuels and radwaste matrices 16:20 - 18:00 (1h40) Actinide materials: nuclear fuels and radwaste matrices Chair: Thierry Mennecart (SCK-CEN) › Conversion of U(VI) and Pu(IV) by peroxide precipitation and hydrothermal treatment - Lucas Muller, Institut des Sciences et technologies pour une Economie Circulaire des énergies bas carbone 16:20-16:35 (15min) › Electrochemical Investigation of Uranium Redox Behavior in Molten Chloride Salts Using Boron-Doped Diamond - Hannah Patenaude, Los Alamos National Laboratory, University of Nevada [Las Vegas] 16:40-16:55 (15min) › Structural Investigation of Th in Uranium Oxides for Development of Age-Dating Reference Microparticles in Nuclear Safeguards - Shannon Kimberly Potts, Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research – Nuclear Waste Management (IEK-6) 17:00-17:15 (15min) › Atomistic modeling of sodium borosilicate glasses containing uranium - Kashi Subedi, Los Alamos National Laboratory 17:20-17:35 (15min) › Study of dissolution kinetics and mechanisms of the phases formed during the oxidation of (U,Pu)O2 in concentrated nitric acid - Charlene MHANNA, CEA, DES, ISEC, DMRC, Univ Montpellier 17:40-17:55 (15min)

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