13:00
14:00
15:00
16:00
17:00
18:00
13:30 - 13:45 (15min)
Conference Connection
Times shown are UTC+01:00
13:45 - 14:00 (15min)
Welcome Address
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)
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)
16:00 - 16:20 (20min)
Break
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)
13:45 - 14:00 (15min)
Conference Connection
Times shown are UTC+01:00
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)
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)
16:00 - 16:20 (20min)
Break
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)
