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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 1st Nov 2024, 01:14:02am CET

Session Overview

Session

Import to your local calendar

Uranium Oxide Chemistry, Structure Research and Safeguards - 2

Time:

Wednesday, 08/Nov/2023:

3:45pm - 5:15pm

Session Chair: Maik Kurt Lang
Session Chair: Alexandre Barreiro Fidalgo

Location: Lecture Hall

Presentations

3:45pm - 4:00pm

The effect of Nd and Gd doping on the microstructure of UO2-based model systems for spent nuclear fuel

Robert Thümmler¹, Juri Barthel², Philip Kegler¹, Martina Klinkenberg¹, Joachim Mayer², Dirk Bosbach¹, Felix Brandt¹

¹Institute of Energy and Climate Research: Nuclear Waste Management and Reactor Safety (IEK-6), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany; ²Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (ER-C), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany

4:00pm - 4:15pm

Thermodynamic modelling of the oxidation of Ln- and Pu-doped UO2

Victor L. Vinograd, Andrey A. Bukaemskiy, Guido Deissmann, Giuseppe Modolo, Dirk Bosbach

Forschungszentrum Jülich GmbH, Germany

4:15pm - 4:30pm

Preparation and Oxidation of 0-20 at.% Zr-doped uranium oxides

Sam E. Karcher¹, Malin C. Dixon Wilkins¹, Xiaofeng Guo², John S. McCloy¹

¹School of Mechanical and Materials Engineering, Washington State University, Pullman WA, 99164, USA; ²Department of Chemistry, Washingon State University, Pullman WA 99164, USA

4:30pm - 4:45pm

Electrochemical studies of Mo-doped UO2 under alkaline conditions

Sonia García-Gómez¹, Javier Giménez¹, Ignasi Casas¹, Jordi Llorca¹, Joan de Pablo^1,2

¹Universitat Politècnica de Catalunya, Spain; ²EURECAT, Centre Tecnològic de Catalunya. Manresa, Spain

4:45pm - 5:00pm

Hydrothermal synthesis of (U,Th)Ox reference materials for nuclear safeguards

Nicolas Clavier¹, Pierre Asplanato^1,2, Wassima Zannouh¹, Nicolas Dacheux¹, Anne-Laure Fauré², Fabien Pointurier²

¹ICSM, France; ²CEA, DAM, DIF, France

5:00pm - 5:15pm

Effect of Tri- and Tetravalent Dopants on the Thermal Conversion of Uranium Diuranate into Doped UO3 and U3O8 and Their Structural Investigation

Shannon Kimberly Potts¹, Philip Kegler¹, Giuseppe Modolo¹, Karin Popa², Walter Bonani², Olaf Walter², Jean-Yves Colle², Rudy Konings², Irmgard Niemeyer¹, Dirk Bosbach¹, Stefan Neumeier¹

¹Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research – Nuclear Waste Management (IEK-6), 52428 Jülich, Germany; ²European Commission, Joint Research Centre (JRC), Karlsruhe, Germany