Thomas Barral Ingénieur de recherche au CEA

Identifiants chercheurs

IdHAL :

thomas-barral

ORCID :

0000-0002-2730-7219

Publications

Article dans une revue (8)

Impact of the atmosphere on the sintering capability and chemical durability of Nd-doped UO&lt;sub&gt;2+x&lt;/sub&gt; mixed oxides Thomas Barral,Mickaël Bernar,X. F Le Goff,Martiane Cabié,Elena Bazarkinaet al. Journal of the European Ceramic Society, 2025, 45 (1), pp.116845. ⟨10.1016/j.jeurceramsoc.2024.116845⟩ Article dans une revue hal-04705046v1
Impact of firing temperature and atmosphere on the chemical reactivity of UO$_{2+x}$ powders in nitric acid Thomas Barral,Laurent Claparede,Nicolas Dacheux Hydrometallurgy, 2025, 238, pp.106569. ⟨10.1016/j.hydromet.2025.106569⟩ Article dans une revue cea-05248763v1
Hydrothermal synthesis of (Zr,U)SiO4 : an efficient pathway to incorporate uranium into zircon Paul Estevenon,Thomas Barral,Arthur Avallone,Mateo Jeffredo,Alexis de la Hoset al. Dalton Transactions, 2024, 53 (33), pp.13782-13794. ⟨10.1039/D4DT01604A⟩ Article dans une revue hal-04704276v1
High-Pressure Structural and Thermodynamic Properties of Cerium Orthosilicates (CeSiO4 ) Andrew Strzelecki,Xiaodong Zhao,Jason Baker,Paul Estevenon,Thomas Barralet al. Journal of Physical Chemistry C, 2023, 127 (8), pp.4225-4238. ⟨10.1021/acs.jpcc.2c06657⟩ Article dans une revue hal-04704260v1
How hydrothermal synthesis improves the synthesis of (Zr,Ce)SiO$_4$ solid solutions Thomas Barral,Paul Estevenon,Yann Chanteau,Thibault Kaczmarek,Andrew Strzeleckiet al. Dalton Transactions, 2023, 52, pp.10023-10037. ⟨10.1039/D3DT01524F⟩ Article dans une revue cea-04220573v1
Understanding the solid/liquid interface evolution during the dissolution of Nd-doped UO2 by macro-/microscopic dual approach Thomas Barral,Laurent Claparede,Renaud Podor,Nicolas Dacheux Corrosion Science, 2023, 222, pp.111380. ⟨10.1016/j.corsci.2023.111380⟩ Article dans une revue hal-04595608v1
Role of Water and Hydroxyl Groups in the Structures of Stetindite and Coffinite, MSiO4 (M = Ce, U) Andrew C Strzelecki,Thomas Barral,Paul Estevenon,Adel Mesbah,Vitaliy Goncharovet al. Inorganic Chemistry, 2021, 60 (2), pp.718-735. ⟨10.1021/acs.inorgchem.0c02757⟩ Article dans une revue hal-03379823v1
Thermo- and photo- oxidation reaction scheme in a treatment system using submerged plasma D. Milelli,F. Lemont,L. Ruffel,T. Barral,M. Marchand Chemical Engineering Journal, 2017, 317, pp.1083-1091. ⟨10.1016/j.cej.2017.02.069⟩ Article dans une revue cea-02421905v1

Communication dans un congrès (8)

Avancées récentes dans la compréhension des mécanismes de dissolution de combustibles oxydes modèles Laurent Claparede,Thomas Barral,Charles Hours,Renaud Podor,Nicolas Dacheux R3C 2024, Jun 2024, Nîmes, France Communication dans un congrès hal-04704998v1
Impact of the conditions of preparation of (U,Nd)O2+x solid solutions regarding their sintering capacities and chemical durability properties Thomas Barral,Renaud Podor,Nicolas Clavier,Laurent Claparede,Nicolas Dacheux Uranium Science conference 2023, Jul 2023, Manchester, United Kingdom Communication dans un congrès hal-04704989v1
ESEM-monitored dissolution of (U,Th)O2 heterogeneous mixed oxides for spect fuel modelling Laurent Claparede,Charles Hours,Nathalie Reynier-Tronche,Thomas Barral,Isabelle Viallardet al. Uranium Science conference 2023, Jul 2023, Manchester, United Kingdom Communication dans un congrès hal-04704991v1
Understanding the solid/liquid interface evolution during the dissolution of Nd-doped UO2 by macro-/microscopic dual approach Thomas Barral,Laurent Claparede,Renaud Podor,Nicolas Dacheux Workshop "Processes and mechanisms at solid/liquid/gas interfaces: leaching, dissolution, corrosion, radiolysis, sorption and speciation", GDR SciNEE, Jul 2022, Nantes, France Communication dans un congrès cea-04720051v1
Understanding the evolution of an interface during the dissolution of Nd-doped UO2 by macro-/microscopic dual approach Thomas Barral,Laurent Claparede,Renaud Podor,Nicolas Dacheux CIMTEC 2022, Jun 2022, Pérouse, Italy Communication dans un congrès hal-04704561v1
Understanding the evolution of an interface during the dissolution of Nd-doped UO2 by macro-/microscopic dual approach Thomas Barral,Laurent Claparede,Renaud Podor,Nicolas Dacheux Scientific Basis for Nuclear Waste Management 45, Oct 2021, Cologne (virtual conference), Germany Communication dans un congrès hal-04704310v1
Dissolution of uranium-based dioxide in nitric acid: impact of fission products and microstructure Nicolas Dacheux,Thomas Barral,Thibault Kaczmarek,Théo Cordara,Malvina Massonnetet al. MS&T 2021, Oct 2021, Colombus, United States Communication dans un congrès hal-04705033v1
Role of water and hydroxyl groups in the structures of stetindite and coffinite, MSiO4 (M = Ce, U) Andrew Strzelecki,Thomas Barral,Paul Estevenon,Adel Mesbah,Vitaliy Goncharovet al. Goldschmidt2021, European Association of Geochemistry, Jul 2021, Virtual conference, United States Communication dans un congrès cea-04720127v1

Thèse (1)

Etude multiparamétrique de la dissolution d’oxydes mixtes (U,Ln)O2 en milieu nitrique : impact de la composition et de la microstructure Thomas Barral Radiochimie. Université de Montpellier, 2023. Français. ⟨NNT : ⟩ Thèse tel-04714582v1

Poster de conférence (1)

Understanding the evolution of an interface during the dissolution of Nd-doped UO2 by macro-/microscopic dual approach Thomas Barral,Laurent Claparede,Renaud Podor,Nicolas Clavier,Nicolas Dacheux Plutonium Futures – The Science, Sep 2022, Avignon, France Poster de conférence cea-04720205v1

Rapport (1)

DELIVRABLE D4.1. Understanding the evolution of an interface during dissolution of actinide oxide materials by macro/microscopic approaches combination Laurent Claparede,Morgan Zunino,Malvina Massonnet,Thomas Barral,Stephanie Szenknectet al. European Horizon 2020 Geniors Project. 2021 Rapport cea-04720170v1