Thomas Barral

Ingénieur de recherche au CEA
19
Documents
Affiliation actuelle
  • Département de recherche sur les procédés pour la mine et le recyclage du combustible (DMRC)
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Publications

Publications

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Impact of the atmosphere on the sintering capability and chemical durability of Nd-doped UO<sub>2+x</sub> mixed oxides

Thomas Barral , Mickaël Bernar , X. F Le Goff , Martiane Cabié , Elena Bazarkina et al.

Journal of the European Ceramic Society, 2025, 45 (1), pp.116845. ⟨10.1016/j.jeurceramsoc.2024.116845⟩

Article dans une revue hal-04705046v1
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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
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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 Hos et al.

Dalton Transactions, 2024, 53 (33), pp.13782-13794. ⟨10.1039/D4DT01604A⟩

Article dans une revue hal-04704276v1
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High-Pressure Structural and Thermodynamic Properties of Cerium Orthosilicates (CeSiO4 )

Andrew Strzelecki , Xiaodong Zhao , Jason Baker , Paul Estevenon , Thomas Barral et al.

Journal of Physical Chemistry C, 2023, 127 (8), pp.4225-4238. ⟨10.1021/acs.jpcc.2c06657⟩

Article dans une revue hal-04704260v1
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How hydrothermal synthesis improves the synthesis of (Zr,Ce)SiO$_4$ solid solutions

Thomas Barral , Paul Estevenon , Yann Chanteau , Thibault Kaczmarek , Andrew Strzelecki et al.

Dalton Transactions, 2023, 52, pp.10023-10037. ⟨10.1039/D3DT01524F⟩

Article dans une revue cea-04220573v1
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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
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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 Goncharov et al.

Inorganic Chemistry, 2021, 60 (2), pp.718-735. ⟨10.1021/acs.inorgchem.0c02757⟩

Article dans une revue hal-03379823v1
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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

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 Viallard et 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 Massonnet et 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 Goncharov et al.

Goldschmidt2021, European Association of Geochemistry, Jul 2021, Virtual conference, United States

Communication dans un congrès cea-04720127v1