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).

 
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Session Overview
Date: Thursday, 09/Nov/2023
9:45am - 10:30amSpent Nuclear Fuel - 2
Location: Lecture Hall
Session Chair: Christelle Cachoir
Session Chair: Lewis Jackson
 
9:45am - 10:15am

(U,Ce)O2: a suitable analogue to study the alteration of (U,Pu)O2 MOX fuel in environmental conditions

Théo Montaigne1, Stéphanie Szenknect1, Véronique Broudic2, Frédéric Miserque3, Florent Tocino4, Christelle Martin5, Christophe Jégou2, Nicolas Dacheux1

1ICSM, Univ Montpellier, CNRS, CEA, ENSCM, France; 2CEA/DES/ISEC/DPME, Univ Montpellier, France; 3CEA/DES/ISAS/ DRMP, Univ Paris-Saclay, France; 4EDF R & D, France; 5ANDRA, R & D Division, France


10:15am - 10:30am

Dissolution of spent nuclear fuels under repository relevant conditions and release of uranium

Michel Herm, Ernesto González-Robles, Luis Iglesias, Tobias König, Andreas Loida, Arndt Walschburger, Volker Metz

Karlsruhe Institute of Technology, Germany

 
10:30am - 11:00amCoffee Break
Location: Lobby
11:00am - 12:30pmSpent Nuclear Fuel - 3
Location: Lecture Hall
Session Chair: Michel Herm
Session Chair: Joan De Pablo
 
11:00am - 11:15am

Leaching behavior of a spent MIMAS MOX fuel under chemical conditions of an underwater storage in pool

Sarah Mougnaud, Sandrine Miro, Magaly Tribet, Christophe Jegou, Caroline Marques, Sylvain Peuget

CEA, DES, ISEC, DPME, Univ. Montpellier, Marcoule (France)


11:15am - 11:30am

Understanding the corrosion behaviour of used mixed oxide (MOX) fuels: Insights from post-leaching characterisation

Christian Schreinemachers1, Giuseppe Modolo1, Gregory Leinders2, Thierry Mennecart3, Christelle Cachoir3, Karel Lemmens3, Marc Verwerft2, Guido Deissmann1, Dirk Bosbach1

1Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research – Nuclear Waste Management (IEK-6), Germany; 2Belgian Nuclear Research Centre (SCK CEN), Institute for Nuclear Energy Technology, Belgium; 3Belgian Nuclear Research Centre (SCK CEN), Institute for Sustainable Waste & Decommissioning, Belgium


11:30am - 11:45am

Advanced characterization of secondary phases formed during long-term aqueous leaching of spent nuclear fuel

Olivia Roth1, Charlotta Askeljung2, Kyle Johnson3, Alexandre Barreiro-Fidalgo3, Lena Zetterström Evins1

1Swedish Nuclear Fuel and Waste Management Co (SKB), Sweden; 2AB Svafo, Sweden; 3Studsvik Nuclear AB, Sweden


11:45am - 12:00pm

IN SITU RAMAN MONITORING OF STUDTITE FORMATION UNDER ALPHA RADIOLYSIS WITH 18O ISOTOPIC LABELING

Aurélien Perrot1, Aurélien Canizares2, Sandrine Miro1, Christophe Jegou1, Laurent Claparede3, Renaud Podor3, Sylvain Peuget1, Nicolas Dacheux3

1CEA, DES, ISEC, DPME, Univ Montpellier, Marcoule, France; 2CEMHTI, Univ d’Orléans, Orléans, France; 3CEA, CNRS, ENSCM, ICSM, Univ Montpellier, Marcoule, France


12:00pm - 12:15pm

Disposal options for molten salt reactor waste from the Dutch fuel salt irradiation program

Eva de Visser-Týnová, Ralph Hania, Arend Booij, Sem Leftin, Konstantin Kottrup

Nuclear Research and consultancy Group (NRG), The Netherlands

 
12:30pm - 1:45pmLunch Break
Location: Hotel Restaurant
1:45pm - 2:45pmSpecial Session: Basis for the design of multiscale/multiphase materials for nuclear waste management - 1
Location: Lecture Hall
Session Chair: Agnès GRANDJEAN
Session Chair: Alban Gossard
 
1:45pm - 2:15pm

Metal Organic Frameworks for Off-gas Management

Praveen K Thallapally, Patricia D Paviet

Pacific Northwest National Laboratory, United States of America


2:15pm - 2:45pm

Crystal Growth of Actinide Materials as Potential Nuclear Waste Forms

Hans-Conrad zur Loye

University of South Carolina, United States of America

 
2:45pm - 3:15pmCoffee Break
Location: Lobby
3:15pm - 4:15pmSpecial Session: Basis for the design of multiscale/multiphase materials for nuclear waste management - 2
Location: Lecture Hall
Session Chair: Agnès GRANDJEAN
Session Chair: Alban Gossard
 
3:15pm - 3:30pm

Influence on the grain size on the adsorption kinetics of Cs by hierarchical aluminosilicate materials

Vanessa Proust1,4, Alban Gossard1,4, Thomas David2,4, Shenyang Hu3,4, Hans-Conrad zur Loye4, Agnès Grandjean1,4

1CEA, DES, ISEC, DMRC, Univ Montpellier, Marcoule, France; 2CEA, DRT, LITEN, DTNM, Grenoble, France; 3Pacific Northwest National Laboratory, Richland, WA 99352, USA; 4Ctr Hierarch Waste Form Mat, Columbia, SC 29208 USA


3:30pm - 3:45pm

A site occupancy effects on structure and thermochemistry in tunnel structured KxMgx/2Ti8-x/2O16 (0<𝑥<2) hollandites

Kyle Scott Brinkman1, Nancy Birkner1, Nakeshma Cassel1, Shraddha Jadhav1, Amir Mofrad2, Ted Besmann2, Jake Amoroso3

1Department of Materials Science and Engineering, Clemson University, Clemson, SC 29634, USA.; 2Nuclear Engineering Program, Department of Mechanical Engineering, University of South Carolina, Columbia, SC 29208, USA; 3Savannah River National Laboratory, Aiken, SC 29808, USA.


3:45pm - 4:00pm

First Principles and CALPHAD Modeling of Hollandite-Type Materials for Actinide and Alkali/Alkaline Earth Fission Product Sequestration

Ted Besmann, Amir M. Mofrad, Juliano Schorne-Pinto, Jorge Paz Soldan Palma

University of South Carolina, United States of America


4:00pm - 4:15pm

Hydrothermal conversion of geopolymeric precursors in zeolites for an optimized trapping and conditioning of Cs

Alban Gossard1,3, Vanessa Proust1,3, Thomas David2,3, Scott Misture3, Jack Amoroso3, Hans-Conrad zur Loye3, Agnès Grandjean1,3

1CEA, DES, ISEC, DMRC, Univ Montpellier, Marcoule, France; 2CEA, DRT, LITEN, DTNM, Grenoble, France; 3Ctr Hierarch Waste Form Mat, Columbia, SC 29208 USA

 
4:15pm - 5:00pmClosing Remarks
Location: Lecture Hall