FL

Florent Lebreton

Dr Florent LEBRETON
65
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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Insight into the cationic charge distribution in U1 y zPuyAmzO2±x mixed oxides

Pauline Fouquet-Métivier , Laetitia Medyk , Florent Lebreton , Christine Guéneau , Myrtille Hunault et al.
Inorganic Chemistry, 2024, 63 (43), pp.20482-20491. ⟨10.1021/acs.inorgchem.4c03084⟩
Article dans une revue cea-04781514 v1

Comparative sintering behaviour of MOX powders synthesized through the freeze granulation or dry-cogrinding routes

Guillaume Bernard-Granger , Florent Lebreton , Laure Ramond , Marion Le Guellec , Gabriella Cunha Costa Miranda et al.
Journal of the European Ceramic Society, 2024, 44 (12), pp.7224-7235. ⟨10.1016/j.jeurceramsoc.2024.05.016⟩
Article dans une revue cea-04722190 v1

MOX fuel sintering under oxidizing conditions: A comprehensive study of the solarisation phenomenon

Gabriella Cunha Costa Miranda , Laure Ramond , Florent Lebreton , Patrice Signoret , Philippe Martin et al.
Journal of the European Ceramic Society, 2023, 43 (14), pp.6373-6385. ⟨10.1016/j.jeurceramsoc.2023.06.072⟩
Article dans une revue cea-04701438 v1
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Multi-scale structural investigation of uranium-plutonium mixed oxides (U$_{1-y}$Pu$_y$)O$_{2-x}$ with high plutonium content

Marie-Margaux Desagulier , J. Martinez , P.M. Martin , F. Lebreton , C. Guéneau et al.
Journal of Nuclear Materials, 2023, 585, pp.154645. ⟨10.1016/j.jnucmat.2023.154645⟩
Article dans une revue hal-04276959 v1

Fission products speciation in nuclear fuel: Synthesis and characterisation of mixed oxide (U,Pu)O2 SIMfuel

Rafael Caprani , Philippe Martin , Damien Prieur , Julien Martinez , Myrtille O.J.Y. Hunault et al.
Journal of Nuclear Materials, 2023, 585, pp.154607. ⟨10.1016/j.jnucmat.2023.154607⟩
Article dans une revue cea-04698526 v1

Characterization by electron probe microanalysis, Raman spectroscopy and transmission electron microscopy of a MOX fuel sintered from a freeze-granulated powder

Julie Simeon , Florent Lebreton , Laure Ramond , Philippe Martin , Doris Drouan et al.
Journal of the European Ceramic Society, 2022, 42 (15), pp.7237-7246. ⟨10.1016/j.jeurceramsoc.2022.08.056⟩
Article dans une revue cea-04701535 v1

Grain size analysis and characterization by Raman spectroscopy of a homogeneous sintered MOX fuel

Marion Le Guellec , Florent Lebreton , Laure Ramond , Philippe Martin , Abibatou Ndiaye et al.
Journal of the European Ceramic Society, 2022, 42 (16), pp.7553-7560. ⟨10.1016/j.jeurceramsoc.2022.09.017⟩
Article dans une revue cea-04701548 v1
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Observable consequences of self-irradiation damage in a MIMAS-type MOX nuclear fuel as analyzed by x-ray diffraction, electron microprobe analysis, and Raman imaging. A possible methodological approach

Orhun Kahraman , Florent Lebreton , Philippe Martin , Michel Mermoux
Journal of Applied Physics, 2022, 132 (11), pp.115106. ⟨10.1063/5.0103348⟩
Article dans une revue hal-04305414 v1
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Influence of the PuO2 content on the sintering behaviour of UO2-PuO2 freeze-granulated powders under reducing conditions

Julie Simeon , Florent Lebreton , Laure Ramond , Nicolas Clavier , Guillaume Bernard-Granger
Journal of the European Ceramic Society, 2021, 41 (13), pp.6778-6783. ⟨10.1016/j.jeurceramsoc.2021.06.032⟩
Article dans une revue cea-03550882 v1
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Behaviour of (U,Am)O$_2$ in oxidizing conditions: a high-temperature XRD study

E. Epifano , R. Vauchy , F. Lebreton , A. Joly , C. Guéneau et al.
Journal of Nuclear Materials, 2020, 531, pp.151991. ⟨10.1016/j.jnucmat.2020.151991⟩
Article dans une revue hal-03489550 v1
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On the O-rich domain of the U-Am-O phase diagram

E. Epifano , Romain Vauchy , Florent Lebreton , R. Lauwerier , A. Joly et al.
Journal of Nuclear Materials, 2020, 531, pp.151986. ⟨10.1016/j.jnucmat.2020.151986⟩
Article dans une revue cea-02529003 v1

Dense and homogeneous MOX fuel pellets manufactured using the freeze granulation route

Florian La Lumia , Laure Ramond , Cécile Pagnoux , Philippe Coste , Florent Lebreton et al.
Journal of the American Ceramic Society, 2020, 103 (5), pp.3020-3029. ⟨10.1111/JACE.17005⟩
Article dans une revue cea-02528999 v1
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Sintering of a UO2 - PuO2 freeze-granulated powder under reducing conditions

Julie Simeon , Florent Lebreton , Laure Ramond , Florian La Lumia , Nicolas Clavier et al.
Journal of the European Ceramic Society, 2020, 40 (15), pp.5900-5908. ⟨10.1016/j.jeurceramsoc.2020.07.022⟩
Article dans une revue hal-02927353 v1
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Sintering investigations of a UO2-PuO2 powder synthesized using the freeze-granulation route

Marion Le Guellec , Florent Lebreton , Laure Ramond , Abibatou Ndiaye , Thierry Gervais et al.
Scripta Materialia, 2020, 186, pp.190-195. ⟨10.1016/j.scriptamat.2020.05.036⟩
Article dans une revue cea-03044619 v1

High temperature heat capacity of (U, Am)O2±x

E. Epifano , O. Beneš , O.S. Vălu , J. Zappey , Florent Lebreton et al.
Journal of Nuclear Materials, 2017, 494, pp.95-102. ⟨10.1016/j.jnucmat.2017.07.009⟩
Article dans une revue cea-02528994 v1

Insight into the Am-O Phase Equilibria: A Thermodynamic Study Coupling High-Temperature XRD and CALPHAD Modeling

Enrica Epifano , Christine Guéneau , Renaud Belin , Romain Vauchy , Florent Lebreton et al.
Inorganic Chemistry, 2017, 56 (13), pp.7416-7432. ⟨10.1021/acs.inorgchem.7b00572⟩
Article dans une revue cea-02418708 v1

Melting behaviour of americium-doped uranium dioxide

Damien Prieur , Florent Lebreton , M. Caisso , P.M. Martin , A.C. Scheinost et al.
The Journal of Chemical Thermodynamics, 2016, 97, pp.244-252. ⟨10.1016/j.jct.2016.02.003⟩
Article dans une revue cea-02528984 v1

Actinide Oxidation State and O/M Ratio in Hypostoichiometric Uranium–Plutonium–Americium U$_{0.750}$Pu$_{0.246}$Am$_{0.004}$O$_{2-x}$ Mixed Oxides

Romain Vauchy , Renaud C. Belin , Anne-Charlotte Robisson , Florent Lebreton , Laurence Aufore et al.
Inorganic Chemistry, 2016, 55 (5), pp.2123-2132. ⟨10.1021/acs.inorgchem.5b02533⟩
Article dans une revue cea-02528980 v1

In-situ High Temperature X-ray Diffraction Study of the Am-O System

E. Epifano , R. Belin , J-C Richaud , Romain Vauchy , M. Strach et al.
MRS Advances, 2016, 1 (62), pp.4133-4137. ⟨10.1557/adv.2017.200⟩
Article dans une revue cea-02528988 v1

In situ characterization of uranium and americium oxide solid solution formation for CRMP process: first combination of in situ XRD and XANES measurements

Marie Caisso , Sébastien Picart , Renaud C. Belin , Florent Lebreton , Philippe M. Martin et al.
Dalton Transactions, 2015, 44 (14), pp.6391 - 6399. ⟨10.1039/c4dt03515a⟩
Article dans une revue hal-01684157 v1

Peculiar Behavior of (U,Am)O 2−δ Compounds for High Americium Contents Evidenced by XRD, XAS, and Raman Spectroscopy

Florent Lebreton , Denis Horlait , Richard L Caraballo , P.M. Martin , Andreas Scheinost et al.
Inorganic Chemistry, 2015, 54 (20), pp.9749-9760. ⟨10.1021/acs.inorgchem.5b01357⟩
Article dans une revue cea-02528978 v1

Comparative XRPD and XAS study of the impact of the synthesis process on the electronic and structural environments of uranium–americium mixed oxides

Damien Prieur , Florent Lebreton , P.M. Martin , M. Caisso , R. Butzbach et al.
Journal of Solid State Chemistry, 2015, 230, pp.8-13. ⟨10.1016/j.jssc.2015.03.037⟩
Article dans une revue cea-02528977 v1

New Insight into Self-Irradiation Effects on Local and Long-Range Structure of Uranium–Americium Mixed Oxides (through XAS and XRD)

Florent Lebreton , P.M. Martin , Denis Horlait , René Bes , Andreas Scheinost et al.
Inorganic Chemistry, 2014, 53 (18), pp.9531-9540. ⟨10.1021/ic500681k⟩
Article dans une revue cea-02528973 v1

Nanostructured gadolinium-doped ceria microsphere synthesis from ion exchange resin: Multi-scale in-situ studies of solid solution formation

Marie Caisso , Florent Lebreton , Denis Horlait , Sébastien Picart , Philippe Martin et al.
Journal of Solid State Chemistry, 2014, 218, pp.155 - 163. ⟨10.1016/j.jssc.2014.06.028⟩
Article dans une revue hal-01687527 v1

Self-irradiation and oxidation effects on americium sesquioxide and Raman spectroscopy studies of americium oxides

Denis Horlait , Richard L Caraballo , Florent Lebreton , Christophe Jégou , Pascal Roussel et al.
Journal of Solid State Chemistry, 2014, 217, pp.159-168. ⟨10.1016/j.jssc.2014.05.025⟩
Article dans une revue hal-02269075 v1

Americium-based oxides: Dense pellet fabrication from co-converted oxalates

Denis Horlait , Florent Lebreton , Aurélie Gauthé , Marie Caisso , Bénédicte Arab-Chapelet et al.
Journal of Nuclear Materials, 2014, 444 (1-3), pp.181-185. ⟨10.1016/j.jnucmat.2013.09.028⟩
Article dans une revue cea-02528965 v1

Fabrication of uranium–americium mixed oxide pellet from microsphere precursors: Application of CRMP process

E. Remy , S. Picart , Thibaud Delahaye , I. Jobelin , Florent Lebreton et al.
Journal of Nuclear Materials, 2014, 453 (1-3), pp.214-219. ⟨10.1016/j.jnucmat.2014.06.048⟩
Article dans une revue cea-02528971 v1

Application of the UMACS process to highly dense U1−xAmxO2±δ MABB fuel fabrication for the DIAMINO irradiation

Thibaud Delahaye , Florent Lebreton , Denis Horlait , Nathalie Herlet , Philippe Dehaudt
Journal of Nuclear Materials, 2013, 432 (1-3), pp.305-312. ⟨10.1016/j.jnucmat.2012.07.018⟩
Article dans une revue istex cea-02528953 v1

Dilatometric study of U1−xAmxO2±δ and U1−xCexO2±δ reactive sintering

Denis Horlait , Alex Feledziak , Florent Lebreton , Nicolas Clavier , Damien Prieur et al.
Journal of Nuclear Materials, 2013, 441 (1-3), pp.40-46. ⟨10.1016/j.jnucmat.2013.05.024⟩
Article dans une revue istex cea-02528960 v1

Fabrication and characterization of U1−xAmxO2±δ compounds with high americium contents (x=0.3, 0.4 and 0.5)

Florent Lebreton , Denis Horlait , Thibaud Delahaye , Philippe Blanchart
Journal of Nuclear Materials, 2013, 439 (1-3), pp.99-102. ⟨10.1016/j.jnucmat.2013.03.074⟩
Article dans une revue istex cea-02528957 v1

Recent progress on minor-actinide-bearing oxide fuel fabrication at CEA Marcoule

Florent Lebreton , Damien Prieur , Denis Horlait , Thibaud Delahaye , Aurélien Jankowiak et al.
Journal of Nuclear Materials, 2013, 438 (1-3), pp.99-107. ⟨10.1016/j.jnucmat.2013.02.079⟩
Article dans une revue istex cea-02528956 v1

Dilatometric Study of U 1− x Am x O 2±δ Sintering: Determination of Activation Energy

Denis Horlait , Florent Lebreton , Thibaud Delahaye , Philippe Blanchart
Journal of the American Ceramic Society, 2013, 96 (11), pp.3410-3416. ⟨10.1111/jace.12642⟩
Article dans une revue istex cea-02528962 v1

XRD Monitoring of α Self-Irradiation in Uranium–Americium Mixed Oxides

Denis Horlait , Florent Lebreton , Pascal Roussel , Thibaud Delahaye
Inorganic Chemistry, 2013, 52 (24), pp.14196-14204. ⟨10.1021/ic402124s⟩
Article dans une revue hal-02263475 v1

Accommodation of multivalent cations in fluorite-type solid solutions: Case of Am-bearing UO2

Damien Prieur , P.M. Martin , Florent Lebreton , Thibaud Delahaye , Dipanjan Banerjee et al.
Journal of Nuclear Materials, 2013, 434 (1-3), pp.7-16. ⟨10.1016/j.jnucmat.2012.11.037⟩
Article dans une revue istex cea-02528954 v1

Fabrication and characterization of americium, neptunium and curium bearing MOX fuels obtained by powder metallurgy process

Florent Lebreton , Damien Prieur , Aurélien Jankowiak , Magaly Tribet , Caroline Leorier et al.
Journal of Nuclear Materials, 2012, 420 (1-3), pp.213-217. ⟨10.1016/j.jnucmat.2011.10.016⟩
Article dans une revue istex cea-02528949 v1

In Situ Study of the Solid-State Formation of U 1– x Am x O 2±δ Solid Solution

Florent Lebreton , Renaud C. Belin , Damien Prieur , Thibaud Delahaye , Philippe Blanchart
Inorganic Chemistry, 2012, 51 (17), pp.9369-9375. ⟨10.1021/ic301124d⟩
Article dans une revue cea-02528952 v1

In-situ X-ray diffraction study of phase transformations in the Am–O system

Florent Lebreton , Renaud C. Belin , Thibaud Delahaye , Philippe Blanchart
Journal of Solid State Chemistry, 2012, 196, pp.217-224. ⟨10.1016/j.jssc.2012.06.027⟩
Article dans une revue istex cea-02528950 v1
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UMACS Process and its Application to MABB Fuel Fabrication

Florent Lebreton , Denis Horlait , Thibaud Delahaye
Procedia Chemistry, 2012, 7, pp.499-504. ⟨10.1016/j.proche.2012.10.076⟩
Article dans une revue cea-04722199 v1

Alpha self-irradiation effect on the local structure of the local structure of the U0.85Am0.15O2+x solid solution

D. Prieur , P.M. Martin , F. Lebreton , T. Delahaye , Aurélien Jankowiak et al.
Journal of Solid State Chemistry, 2012, 194, pp.206-211. ⟨10.1016/j.jssc.2012.05.006⟩
Article dans une revue istex hal-00771358 v1
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U1-xAmxO2±δ MABB Fabrication in the Frame of the DIAMINO Irradiation Experiment

Denis Horlait , Florent Lebreton , Thibaud Delahaye , Nathalie Herlet , Philippe Dehaudt
Procedia Chemistry, 2012, 7, pp.485-492. ⟨10.1016/j.proche.2012.10.074⟩
Article dans une revue cea-04722200 v1

Reactive sintering of U1−yAmyO2±x in overstoichiometric conditions

Damien Prieur , Florent Lebreton , P.M. Martin , A. Jankowiak , T. Delahaye et al.
Journal of the European Ceramic Society, 2012, 32 (8), pp.1585-1591. ⟨10.1016/j.jeurceramsoc.2011.12.017⟩
Article dans une revue istex cea-02528916 v1

Fission products speciation in high burnup MOx fuel : fabricaiton and experimental characterization of Pu-bearing simulated fuel

Rafael Caprani , Philippe M. Martin , Damien Prieur , Julien Martinez , Florent Lebreton et al.
AcE workshop 2023, Mar 2023, Dresde, Germany
Communication dans un congrès hal-04704584 v1

Fission products speciation in high burnup MOx fuel : fabrication and experimental characterization of Pu-bearing simulated fuel

Rafael Caprani , Philippe M. Martin , Damien Prieur , Julien Martinez , Florent Lebreton et al.
ATAS-AnXAS Joint Workshop, Oct 2022, Grenoble, France
Communication dans un congrès hal-04704579 v1

Fission products speciation in high burnup MOx fuel : fabrication and experimental characterization of Pu-bearing simulated fuel

Rafael Caprani , Philippe M. Martin , Damien Prieur , Julien Martinez , Florent Lebreton et al.
NUMAT 2022, Oct 2022, Gand, Belgium
Communication dans un congrès hal-04704580 v1

Fission products speciation in high burnup MOx fuel : fabrication and experimental characterization of Pu-bearing simulated fuel

Rafael Caprani , Philippe M. Martin , Damien Prieur , Julien Martinez , Florent Lebreton et al.
Plutonium Futures 2022, Sep 2022, Avignon, France
Communication dans un congrès hal-04704565 v1
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Sintering behaviour of MOX SFR nuclear fuel obtained by freeze-granulation and co-milling route

Julie Simeon , Florent Lebreton , Laure Ramond , Guillaume Bernard-Granger
E-MRS 2021 Fall Meeting, Sep 2021, Conférence virtuelle, France
Communication dans un congrès cea-04717513 v1
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O/M ratio and Pu distribution in (U,Pu)O2-x fuels determined at micron scale using µ-Raman spectroscopy

Pauline Fouquet Metivier , Florent Lebreton , Elodie Nilly , Loic Marchetti-Sillans , Patrick Simon et al.
NuMaT 2020 - 6th Nuclear Materials Conference, Oct 2020, Gand, Belgium
Communication dans un congrès cea-04717514 v1
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Study of irradiated and non-irradiated MOX fuel reprocessing

M. Bertrand , A. Salvatores , S. Grandjean , S. Lalleman , E. Buravand et al.
TOP FUEL 2019, Sep 2019, Seattle, United States
Communication dans un congrès cea-02394092 v1

Etude du frittage d'une poudre d'oxyde mixte d'uranium-plutonium préparée par atomisation cryogénique

J. Simeon , F. Lalumia , L. Ramond , F. Lebreton , G. Bernard-Granger
Colloque national poudres, materiaux frittes et fabrication additive, May 2019, Grenoble, France
Communication dans un congrès hal-02411079 v1
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A comprehensive thermodynamic study of the U-Am-O ternary system: multiple experimental investigations and Calphad modelling

E. Epifano , P. Martin , R. Vauchy , F. Lebreton , D Manara et al.
MRS Spring Meeting 2017, Apr 2017, Phoenix, United States
Communication dans un congrès cea-02437056 v1

A thermodynamic study of the U-Am-O systemMultiple experimental investigations for CALPHAD modeling

E. Epifano , P. Martin , O. Benej , T. Wiss , F. Lebreton et al.
MRS Spring meeting 2017, Apr 2017, Phoenix, United States
Communication dans un congrès hal-02433887 v1

Apport des rayons X pour l'etude des combustibles nucleaires

R. Belin , P. Martin , J.-C. Richaud , P. Valenza , M. Reynaud et al.
12eme Colloque Rayons X et Matiere, Nov 2017, Lille, France
Communication dans un congrès hal-02416247 v1

Innovative (U,Am)O2 Synthesis Dedicated to Dustless Process for Americium Bearing Blankets Fabrication. Identification of the Chemical Steps through XRD and XAS Studies

Marie Caisso , Pascal Roussel , Christophe den Auwer , R. Belin , Philippe M. Martin et al.
Material Research Society Spring Meeting (MRS Spring 2016), Mar 2016, Phoenix, United States
Communication dans un congrès hal-02331439 v1
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New insight in the Am-O systemby coupling experimental HT-XRD and CALPHAD modeling

E. Epifano , C. Guéneau , R. Vauchy , R. Belin , J.-C. Richaud et al.
Plutonium Futures: The Science 2016, Sep 2016, Baden Baden, Germany
Communication dans un congrès cea-02438368 v1

Effect of Carbon During The Sintering of MOX fuels

S. Vaudez , C. Marlot , F. Lebreton , C. Chambon
TOP FUEL 2016, Sep 2016, Boise, United States
Communication dans un congrès cea-02431789 v1

In-situ High temperature X-Ray diffraction study of the Am-O system

E. Epifano , C. Guéneau , R. Belin , Jc. Richaud , M. Strach et al.
MRS Scientific Basis for Nuclear Waste Management XXXIX, Nov 2015, Montpellier, France
Communication dans un congrès cea-02491617 v1

In-situ high temperature X-ray diffraction study of Americium Dioxide

E. Epifano , C. Gueneau , R. Belin , J.-C. Richaud , M. Strach et al.
NuFuel MMSNF 2015, Nov 2015, Karlsruhe, Germany
Communication dans un congrès cea-02509681 v1
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Innovative oxide precursor synthesis dedicated to dustless process for minor actinide pellet fabrication

M. Caisso , S. Picart , R. Belin , F. Lebreton , P. Martin et al.
ECERS 2015 - 14th conference of the european ceramic society, Jun 2015, Tolede, Spain
Communication dans un congrès cea-02509078 v1
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Relationship between the microstructure of MOX fuel pellets and their dissolution behaviour

Florent Lebreton , Gauthier Jouan , Sophie Lalleman
EMAS 2023 - 17th European workshop on modern developments and applications in microbeam analysis, May 2023, Cracovie, Poland. , 2023
Poster de conférence cea-04718659 v1
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Innovation in fission products behaviour studies: synthesis and characterization of U1-yPuyO2+x SIMfuel

Rafael Caprani , Philippe M. Martin , Julien Martinez , Damien Prieur , Méghan Alibert et al.
Global 2022 - International Conference on Nuclear Fuel Cycle : nNew nuclear perspectives in the energy supply crisis and climate emergency, Jul 2022, Reims, France.
Poster de conférence hal-04706018 v1
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Plutonium multi recycling: self-irradiation effects on the structural properties of future (U,Pu)O2-x nuclear fuels

Orhun Kahraman , Florent Lebreton , Philippe Martin , Michel Mermoux
Journées Scientifiques ISEC 2022, Sep 2022, Marcoule, France. 2022
Poster de conférence cea-04717510 v1

Peroxide co-conversion as an original route for mixed (U,Pu)O2 pellet fabrication

N. Hibert , B. Arab-Chapelet , Murielle Rivenet , L Venault , L Medyk et al.
NuMat2022. The Nuclear Materials Conference, Oct 2022, Ghent, Belgium
Poster de conférence hal-04160528 v1

Manufacturing of (U,Pu)O2-x mixed oxides with high plutonium contents (> 60 mol.% Pu)

Marie-Margaux Desagulier , Philippe M. Martin , Julien Martinez , Christine Guéneau , Patrice Signoret et al.
9èmes Journées Méditeranéennes des Jeunes Chercheurs, Oct 2021, Montpellier, France
Poster de conférence hal-04706014 v1
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High temperature heat capacity of (U,Am)O2+x Oxides

E. Epifano , O. Benes , Os. Valu , J. Zappey , F. Lebreton et al.
NuFuel 2017, Sep 2017, Lecco, Italy. 2017
Poster de conférence hal-02433871 v1