Nicolas Clavier

Directeur de Recherche CNRS
205
Documents
Affiliation actuelle
  • Interfaces de Matériaux en Evolution (LIME)

Domaines de recherche

Chimie Radiochimie

Publications

Publications

Structural and Microstructural Characterization of Fission Product Phases in MOX Nuclear Fuel for Fast Neutron Reactors

Rafael Caprani , Philippe Martin , Damien Prieur , Julien Martinez , Florent Lebreton et al.

Inorganic Chemistry, 2026, 65 (6), pp.3255-3269. ⟨10.1021/acs.inorgchem.5c04163⟩

Article dans une revue hal-05592994v1
Deposit thumbnail

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
Deposit thumbnail

Precipitation of morphology-controlled uranium(VI) peroxide in nitric acid media

Lucas Muller , Paul Estevenon , Christelle Tamain , Nicolas Dacheux , Nicolas Clavier

Dalton Transactions, 2025, 54, pp.6847-6857. ⟨10.1039/D4DT03467H⟩

Article dans une revue hal-05024010v1

Multi-scale structural investigation of hypo-stoichiometric (U1-yPuy)O1.98 oxides with high plutonium content

M.-M. Desagulier , J. Martinez , P.M. Martin , F. Lebreton , M.O.J.Y. Hunault et al.

Journal of the European Ceramic Society, 2025, 45 (15), pp.117623. ⟨10.1016/j.jeurceramsoc.2025.117623⟩

Article dans une revue cea-05224424v1
Deposit thumbnail

Chemical durability of uranium oxide microspheres for use as QC materials for nuclear safeguards

Nicolas Clavier , Pierre Asplanato , Wassima Zannouh , Anne-Laure Fauré , Manon Cornaton et al.

Inorganic Chemistry, 2025, 64 (11), pp.5442-5454. ⟨10.1021/acs.inorgchem.4c05244⟩

Article dans une revue hal-05024018v1
Deposit thumbnail

Impact of sintering parameters on the microstructure of homogeneous U$_{1‐x}$Ce$_x$O$_{2+δ}$ ceramics

Nicolas Clavier , Malvina Massonnet , Laurent Claparede , Renaud Podor , Paul‐henri Imbert et al.

Journal of the American Ceramic Society, 2025, 108 (5), pp.e20376. ⟨10.1111/jace.20376⟩

Article dans une revue hal-05024007v1
Deposit thumbnail

Incorporation of U(IV) in monazite–cheralite ceramics under oxidizing and inert atmospheres

Alison El Monjid , Stéphanie Szenknect , Adel Mesbah , Myrtille O J Y Hunault , Denis Menut et al.

Dalton Transactions, 2024, 53 (5), pp.2252-2264. ⟨10.1039/D3DT03251E⟩

Article dans une revue hal-04558643v1
Deposit thumbnail

Long-term, sustainable solutions to radioactive waste management

Kristina Kvashnina , Francis Claret , Nicolas Clavier , Tatiana G Levitskaia , Haruko Wainwright et al.

Scientific Reports, 2024, 14, ⟨10.1038/s41598-024-55911-y⟩

Article dans une revue hal-04509989v1
Deposit thumbnail

Reductive hydrothermal conversion of uranyl oxalates into UO$_{2+x}$ monitored by in situ XANES analyses

Sofian Benarib , Maëva Munoz , Isabelle Kieffer , Jean-Louis F Hazemann , Nicolas Dacheux et al.

Dalton Transactions, 2024, 53, pp.13982-13995. ⟨10.1039/D4DT01451K⟩

Article dans une revue hal-04700583v1
Deposit thumbnail

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-04698526v1
Deposit thumbnail

Hydrothermal conversion of mixed uranium(IV)–cerium(III) oxalates into U$_{1−x}$ Ce$_x$O$_{2+δ}$·$n$H$_2$O solid solutions

Sofian Benarib , Nicolas Dacheux , X. F Le Goff , J. Lautru , Lara Di Mascio et al.

Dalton Transactions, 2023, 52 (31), pp.10951-10968. ⟨10.1039/D3DT01510F⟩

Article dans une revue cea-04249846v1
Deposit thumbnail

Influence of Sintering Conditions on the Structure and Redox Speciation of Homogeneous (U,Ce)O2+δ Ceramics: A Synchrotron Study

Malvina Massonnet , Laurent Claparede , Julien Martinez , Philippe Martin , Myrtille O.J.Y. Hunault et al.

Inorganic Chemistry, 2023, 62 (19), pp.7173-7185. ⟨10.1021/acs.inorgchem.2c03945⟩

Article dans une revue hal-04090309v1
Deposit thumbnail

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-04276959v1
Deposit thumbnail

Hydrothermal synthesis of homogenous and size-controlled uranium-thorium oxide micro-particles for nuclear safeguards

P. Asplanato , W. Zannouh , A.L. Fauré , P.H. Imbert , J. Lautru et al.

Journal of Nuclear Materials, 2023, 573, pp.154142. ⟨10.1016/j.jnucmat.2022.154142⟩

Article dans une revue hal-03855701v1
Deposit thumbnail

Chemical and environmental stability of monazite-cheralite solid solutions Ln1-2Ca Th PO4 (Ln = Pr, Nd; x = 0–0.15): A thermodynamic study

Danwen Qin , Anna Shelyug , Stéphanie Szenknect , Adel Mesbah , Nicolas Clavier et al.

Applied Geochemistry, 2023, 148, pp.105504. ⟨10.1016/j.apgeochem.2022.105504⟩

Article dans une revue hal-04093146v1

Facile Preparation of Macro-Microporous Thorium Oxide via a Colloidal Sol–Gel Route toward Safe MOX Fuel Fabrication

Zijie Lu , Thomas Zemb , X. F Le Goff , Nicolas Clavier , Hassan Khoder et al.

ACS Applied Materials & Interfaces, 2022, 14 (47), pp.53165-53173. ⟨10.1021/acsami.2c16384⟩

Article dans une revue hal-04704248v1
Deposit thumbnail

Impact of impurities on the fabrication and performances of yttrium-doped thoria electrolyte ceramics

Nicolas Clavier , Yanis Cherkaski , Laurent Brissonneau , Nicolas Dacheux

Journal of Nuclear Materials, 2022, 560, pp.153499. ⟨10.1016/j.jnucmat.2021.153499⟩

Article dans une revue cea-03517159v1
Deposit thumbnail

Effect of Annealing on Structural and Thermodynamic Properties of ThSiO4-ErPO4 Xenotime Solid Solution

A. Shelyug , M. Rafiuddin , Adel Mesbah , Nicolas Clavier , Stephanie Szenknect et al.

Inorganic Chemistry, 2021, 60 (16), pp.12020-12028. ⟨10.1021/acs.inorgchem.1c01137⟩

Article dans une revue hal-03343982v1
Deposit thumbnail

SEraMic: a semi-automatic method for the segmentation of grain boundaries

Renaud Podor , X. F Le Goff , J. Lautru , H.P. Brau , M. Massonnet et al.

Journal of the European Ceramic Society, 2021, 41 (10), pp.5349-5358. ⟨10.1016/j.jeurceramsoc.2021.03.062⟩

Article dans une revue hal-03191884v1
Deposit thumbnail

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
Deposit thumbnail

A multiscale in situ high temperature high resolution transmission electron microscopy study of ThO2 sintering

Renaud Podor , V. Trillaud , G. Nkou Bouala , Nicolas Dacheux , C. Ricolleau et al.

Nanoscale, 2021, 13 (15), pp.7362-7374. ⟨10.1039/D1NR00956G⟩

Article dans une revue hal-03337033v1
Deposit thumbnail

Direct sintering of UO2+x oxides prepared under hydrothermal conditions

J. Manaud , Renaud Podor , X. F Le Goff , Jérôme Maynadie , Nicolas Dacheux et al.

Journal of the European Ceramic Society, 2021, 41 (13), pp.6697-6707. ⟨10.1016/j.jeurceramsoc.2021.06.006⟩

Article dans une revue hal-03259275v1
Deposit thumbnail

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-03550882v1
Deposit thumbnail

Hydrothermal Conversion of Uranium(IV) Oxalate into Oxides: A Comprehensive Study

J. Manaud , Jérôme Maynadie , Adel Mesbah , Myrtille Hunault , Morgan Zunino et al.

Inorganic Chemistry, 2020, ⟨10.1021/acs.inorgchem.9b03672⟩

Article dans une revue hal-02491348v1
Deposit thumbnail

Hydrothermal Conversion of Thorium Oxalate into ThO2 · nH2O Oxide

J. Manaud , Jérôme Maynadie , Adel Mesbah , Myrtille O J y Hunault , Philippe Martin et al.

Inorganic Chemistry, In press, ⟨10.1021/acs.inorgchem.0c01633⟩

Article dans une revue hal-02954590v1
Deposit thumbnail

Impact of liquid sodium corrosion on microstructure and electrical properties of yttrium-doped thoria prepared by co-precipitation

Y. Cherkaski , Nicolas Clavier , L. Brissonneau , N. Dacheux

Corrosion Science, 2020, pp.108721. ⟨10.1016/j.corsci.2020.108721⟩

Article dans une revue hal-02566719v1
Deposit thumbnail

Reaction sintering of rhabdophane into monazite-cheralite Nd1-2xThxCaxPO4 (x = 0 – 0.1) ceramics

Danwen Qin , Adel Mesbah , Joseph Lautru , Stephanie Szenknect , Nicolas Dacheux et al.

Journal of the European Ceramic Society, 2020, 40 (3), pp.911-922. ⟨10.1016/j.jeurceramsoc.2019.10.050⟩

Article dans une revue hal-02353029v1
Deposit thumbnail

Early stages of UO2+x Sintering by in situ High-Temperature Environmental Scanning Electron Microscopy

V. Trillaud , Renaud Podor , S. Gossé , Adel Mesbah , N. Dacheux et al.

Journal of the European Ceramic Society, 2020, 40 (15), pp.5891-5899. ⟨10.1016/j.jeurceramsoc.2020.07.031⟩

Article dans une revue hal-02927338v1
Deposit thumbnail

Structural and Thermodynamic Investigation of the Perovskite Ba2NaMoO 5.5

Guilhem Kauric , Enrica Epifano , Philippe Martin , Lambert van Eijck , Daniel Bouëxière et al.

Inorganic Chemistry, 2020, 59 (9), pp.6120-6130. ⟨10.1021/acs.inorgchem.0c00210⟩

Article dans une revue hal-02566941v1
Deposit thumbnail

Uranium removal from mining water using Cu substituted hydroxyapatite

Stephanie Szenknect , Adel Mesbah , Michael Descostes , Abdoulaye Maihatchi-Ahamed , Laura Bonato et al.

Journal of Hazardous Materials, 2020, 392, pp.122501. ⟨10.1016/j.jhazmat.2020.122501⟩

Article dans une revue hal-02566929v1
Deposit thumbnail

Charge compensation mechanisms in Nd-doped UO2 samples for stoichiometric and hypo-stoichiometric conditions: Lack of miscibility gap

Bernardo Herrero , René Bes , F. Audubert , Nicolas Clavier , Myrtille O.J.Y. Hunault et al.

Journal of Nuclear Materials, 2020, pp.152276. ⟨10.1016/j.jnucmat.2020.152276⟩

Article dans une revue hal-02867858v1
Deposit thumbnail

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-02927353v1
Deposit thumbnail

Structural changes of Nd- and Ce-doped ammonium diuranate microspheres during the conversion to U1−yLnyO2±x

Christian Schreinemachers , Gregory Leinders , Renaud Podor , Joseph Lautru , Nicolas Clavier et al.

Journal of Nuclear Materials, 2020, 542, pp.152454. ⟨10.1016/j.jnucmat.2020.152454⟩

Article dans une revue hal-03000844v1
Deposit thumbnail

Oxidation as an early stage in the multistep thermal decomposition of uranium(IV) oxalate into U3O8

Lénaïc Desfougeres , Eleonore Welcomme , Maelig Ollivier , Philippe Martin , Julie Hennuyer et al.

Inorganic Chemistry, 2020, 59 (12), pp.8589-8602. ⟨10.1021/acs.inorgchem.0c01047⟩

Article dans une revue hal-02736864v1
Deposit thumbnail

Impact of the cationic homogeneity on Th$_{0.5}$U$_{0.5}$O$_2$ densification and chemical durability

Laurent Claparede , Nicolas Clavier , Adel Mesbah , Florent Tocino , Stephanie Szenknect et al.

Journal of Nuclear Materials, 2019, 514, pp.368-379. ⟨10.1016/j.jnucmat.2018.12.009⟩

Article dans une revue hal-02045563v1
Deposit thumbnail

Synthesis, Crystal Structure, and Enthalpies of Formation of Churchite-type REPO 4 ·2H 2 O (RE = Gd to Lu) Materials

Tamilarasan Subramani , Mohamed Ruwaid Rafiuddin , Anna Shelyug , Sergey V. Ushakov , Adel Mesbah et al.

Crystal Growth & Design, 2019, 19 (8), pp.4641-4649. ⟨10.1021/acs.cgd.9b00524⟩

Article dans une revue hal-02349679v1
Deposit thumbnail

Working with the ESEM at high temperature

Renaud Podor , G.I. Nkou Bouala , J. Ravaux , J. Lautru , Nicolas Clavier

Materials Characterization, 2019, 151, pp.15-26. ⟨10.1016/j.matchar.2019.02.036⟩

Article dans une revue hal-02064126v1
Deposit thumbnail

From Th-Rhabdophane to Monazite-Cheralite Solid Solutions: Thermal Behavior of Nd 1–2 x Th x Ca x PO 4 · n H 2 O ( x = 0–0.15)

Danwen Qin , Adel Mesbah , Nicolas Clavier , Stephanie Szenknect , Nicolas Dacheux

Crystal Growth & Design, 2019, 19 (5), pp.2794-2801. ⟨10.1021/acs.cgd.9b00028⟩

Article dans une revue hal-02349706v1

Determination of the isotopic composition of single sub-micrometer-sized uranium particles by laser ablation coupled with multi-collector inductively coupled plasma mass spectrometry

Anne-Laure Ronzani , Amélie Hubert , Fabien Pointurier , Olivier Marie , Nicolas Clavier et al.

Rapid Communications in Mass Spectrometry, 2019, 33 (5), pp.419-428. ⟨10.1002/rcm.8366⟩

Article dans une revue hal-02064114v1
Deposit thumbnail

Structural and thermodynamic study of Cs3Na(MoO4)2: Margin to the safe operation of sodium cooled fast reactors

A.L. Smith , G. Kauric , L. van Eijck , K. Goubitz , Nicolas Clavier et al.

Journal of Solid State Chemistry, 2019, 269, pp.1-8. ⟨10.1016/j.jssc.2018.08.033⟩

Article dans une revue hal-01980189v1
Deposit thumbnail

Direct synthesis of pure brannerite UTi2O6

Adel Mesbah , Stephanie Szenknect , Nicolas Clavier , Hantao Lin , Fabien Baron et al.

Journal of Nuclear Materials, 2019, 515, pp.401-406. ⟨10.1016/j.jnucmat.2019.01.003⟩

Article dans une revue hal-01979146v1
Deposit thumbnail

Monazite, rhabdophane, xenotime & churchite: Vibrational spectroscopy of gadolinium phosphate polymorphs

Nicolas Clavier , Adel Mesbah , Stephanie Szenknect , N. Dacheux

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy [1994-..], 2018, 205, pp.85-94. ⟨10.1016/j.saa.2018.07.016⟩

Article dans une revue hal-02045615v1
Deposit thumbnail

From sintering to chemical durability impact of the cationic homogeneity on the (Th,U)O2 ceramics lifecycle

Laurent Claparede , Nicolas Clavier , A. Mesbah , F. Tocino , Stephanie Szenknect et al.

Journal of Nuclear Materials, 2018

Article dans une revue hal-02339642v1

Effect of powder morphology on sintering kinetics, microstructure and mechanical properties of monazite ceramics

Y. Arinicheva , Nicolas Clavier , S. Neumeier , Renaud Podor , A. Bukaemskiy et al.

Journal of the European Ceramic Society, 2018, 38 (1), pp.227-234. ⟨10.1016/j.jeurceramsoc.2017.08.008⟩

Article dans une revue hal-01996074v1

Dissolution kinetics of monazite LnPO4 (Ln = La to Gd): A multiparametric study

Clémence Gausse , Stephanie Szenknect , Adel Mesbah , Nicolas Clavier , Stefan Neumeier et al.

Applied Geochemistry, 2018, 93, pp.81-93. ⟨10.1016/j.apgeochem.2018.04.005⟩

Article dans une revue hal-02045583v1
Deposit thumbnail

Synthesis of size-controlled UO2 microspheres from the hydrothermal conversion of U(IV) aspartate

V. Trillaud , Jérôme Maynadie , J. Manaud , J. Hidalgo , D. Meyer et al.

CrystEngComm, 2018, 20 (48), pp.7749-7760. ⟨10.1039/C8CE01352G⟩

Article dans une revue hal-02007816v1
Deposit thumbnail

Thermodynamics and Stability of Rhabdophanes, Hydrated Rare Earth Phosphates REPO4 · n H2O

Anna Shelyug , Adel Mesbah , Stephanie Szenknect , Nicolas Clavier , Nicolas Dacheux et al.

Frontiers in Chemistry, 2018, 6, ⟨10.3389/fchem.2018.00604⟩

Article dans une revue hal-02048771v1

Structural and thermodynamic study of dicesium molybdate Cs2Mo2O7: Implications for fast neutron reactors

A.L. Smith , G. Kauric , L. van Eijck , K. Goubitz , G. Wallez et al.

Journal of Solid State Chemistry, 2017, 253, pp.89-102. ⟨10.1016/j.jssc.2017.05.032⟩

Article dans une revue hal-02064078v1
Deposit thumbnail

Synthesis and Direct Sintering of Nanosized (MIV,MIII)O2- x Hydrated Oxides as Electrolyte Ceramics

Nicolas Clavier , Yanis Cherkaski , Julien Martinez , Sophie Costis , Théo Cordara et al.

ChemPhysChem, 2017, 18 (19), pp.2666-2674. ⟨10.1002/cphc.201700647⟩

Article dans une revue hal-02010080v1
Deposit thumbnail

Thorium aspartate tetrahydrate precursor to ThO 2 : Comparison of hydrothermal and thermal conversions

Nicolas Clavier , Jérôme Maynadie , Adel Mesbah , J. Hidalgo , R. Lauwerier et al.

Journal of Nuclear Materials, 2017, 487, pp.331-342. ⟨10.1016/j.jnucmat.2017.02.035⟩

Article dans une revue hal-02045493v1

Incorporation of thorium in the rhabdophane structure: Synthesis and characterization of Pr 1-2x Ca x Th x PO 4 ·nH 2 O solid solutions

Danwen Qin , Adel Mesbah , Clémence Gausse , Stephanie Szenknect , Nicolas Dacheux et al.

Journal of Nuclear Materials, 2017, 492, pp.88-96. ⟨10.1016/j.jnucmat.2017.05.019⟩

Article dans une revue hal-02045639v1
Deposit thumbnail

Densification behavior and microstructure evolution of yttrium-doped ThO$_2$ ceramics

Y. Cherkaski , Nicolas Clavier , L. Brissonneau , Renaud Podor , N. Dacheux

Journal of the European Ceramic Society, 2017, 37 (10), pp.3381-3391. ⟨10.1016/j.jeurceramsoc.2017.04.015⟩

Article dans une revue hal-01996178v1
Deposit thumbnail

High-temperature electron microscopy study of ThO$_2$ microspheres sintering

G.I. Nkou Bouala , Nicolas Clavier , J. Léchelle , J. Monnier , Ch. Ricolleau et al.

Journal of the European Ceramic Society, 2017, 37 (2), pp.727-738. ⟨10.1016/j.jeurceramsoc.2016.08.029⟩

Article dans une revue hal-01996134v1

Synthesis and Direct Sintering of Nanosized (M IV ,M III )O 2‐ x Hydrated Oxides as Electrolyte Ceramics

Nicolas Clavier , Yanis Cherkaski , Julien Martinez , Sophie Costis , Théo Cordara et al.

ChemPhysChem, 2017, 18 (19), pp.2666-2674. ⟨10.1002/cphc.201700647⟩

Article dans une revue cea-04698485v1

Solubility product of the thorium phosphate hydrogen-phosphate hydrate (Th2(PO4)2(HPO4)·H2O,TPHPH)

Danwen Qin , Clémence Gausse , Stephanie Szenknect , Adel Mesbah , Nicolas Clavier et al.

Journal of Chemical Thermodynamics, 2017, 114, pp.151-164. ⟨10.1016/j.jct.2017.01.003⟩

Article dans une revue hal-02045632v1
Deposit thumbnail

Novel approaches for the in situ study of the sintering of nuclear oxide fuel materials and their surrogates

Nicolas Clavier , Galy Ingrid Nkou Bouala , Jacques Léchelle , Julien Martinez , Nicolas Dacheux et al.

Radiochimica Acta, 2017, 105 (11), pp.879-892. ⟨10.1515/ract-2016-2659⟩

Article dans une revue hal-01998480v1

In pursuit of the rhabdophane crystal structure: from the hydrated monoclinic LnPO4.0.667H2O to the hexagonal LnPO4 (Ln = Nd, Sm, Gd, Eu and Dy)

Adel Mesbah , Nicolas Clavier , Erik Elkaim , Stephanie Szenknect , Nicolas Dacheux

Journal of Solid State Chemistry, 2017, 249, pp.221-227. ⟨10.1016/J.JSSC.2017.03.004⟩

Article dans une revue hal-02045496v1

The effect of the synthesis route of monazite precursors on the microstructure of sintered pellets

S. Neumeier , Y. Arinicheva , Nicolas Clavier , Renaud Podor , A. Bukaemskiy et al.

Progress in Nuclear Energy, 2016, 92, pp.298-305. ⟨10.1016/j.pnucene.2016.07.011⟩

Article dans une revue istex hal-01998447v1
Deposit thumbnail

Energetics of a uranothorite (Th$_{1–x}$U$_x$SiO$_4$) solid solution

Xiaofeng Guo , Stephanie Szenknect , Adel Mesbah , Nicolas Clavier , Christophe Poinssot et al.

Chemistry of Materials, 2016, 28 (19), pp.7117-7124. ⟨10.1021/acs.chemmater.6b03346⟩

Article dans une revue hal-02045481v1

Incorporation of Thorium in the Zircon Structure Type through the Th1–xErx(SiO4)1–x(PO4)x Thorite–Xenotime Solid Solution

Adel Mesbah , Nicolas Clavier , M. Janeth Lozano-Rodriguez , Stephanie Szenknect , Nicolas Dacheux

Inorganic Chemistry, 2016, 55 (21), pp.11273-11282. ⟨10.1021/acs.inorgchem.6b01862⟩

Article dans une revue hal-02045489v1

Determination of the Solubility of Rhabdophanes LnPO4·0.667 H2O (Ln = La to Dy)

Clémence Gausse , Stephanie Szenknect , Danwen Qin , Adel Mesbah , Nicolas Clavier et al.

European Journal of Inorganic Chemistry, 2016, 2016 (28), pp.4615-4630. ⟨10.1002/ejic.201600517⟩

Article dans une revue istex hal-02010069v1
Deposit thumbnail

Preparation, characterization and sintering of yttrium-doped ThO2 for oxygen sensors applications

M. Gabard , Y. Cherkaski , L. Brissonneau , M. C Steil , J. Fouletier et al.

Journal of Alloys and Compounds, 2016, 689, pp.374-382. ⟨10.1016/j.jallcom.2016.07.271⟩

Article dans une revue hal-02010063v1
Deposit thumbnail

From in Situ HT-ESEM Observations to Simulation: How Does Polycrystallinity Affects the Sintering of CeO2 Microspheres?

G.I. Nkou Bouala , Nicolas Clavier , Sylvain Martin , Jacques Léchelle , Julien Favrichon et al.

Journal of Physical Chemistry C, 2016, 120 (1), pp.386-395. ⟨10.1021/acs.jpcc.5b10465⟩

Article dans une revue hal-01252614v1
Deposit thumbnail

Vibrational spectroscopy of synthetic analogues of ankoleite, chernikovite and intermediate solid solution

Nicolas Clavier , F. Crétaz , Stephanie Szenknect , Adel Mesbah , C. Poinssot et al.

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy [1994-..], 2016, 156, pp.143-150. ⟨10.1016/j.saa.2015.11.035⟩

Article dans une revue hal-02010054v1
Deposit thumbnail

First experimental determination of the solubility constant of coffinite

Stephanie Szenknect , Adel Mesbah , Théo Cordara , Nicolas Clavier , H.P. Brau et al.

Geochimica et Cosmochimica Acta, 2016, 181, pp.36-53. ⟨10.1016/j.gca.2016.02.010⟩

Article dans une revue hal-01998419v1

In situ HT-ESEM study of crystallites growth within CeO2 microspheres

G.I. Nkou Bouala , Nicolas Clavier , J. Léchelle , Adel Mesbah , N. Dacheux et al.

Ceramics International, 2015, 41 (10), pp.14703-14711. ⟨10.1016/j.ceramint.2015.07.194⟩

Article dans une revue hal-02000073v1

Thermodynamics of formation of coffinite, USiO4

Xiaofeng Guo , Stephanie Szenknect , Adel Mesbah , Sabrina Labs , Nicolas Clavier et al.

Proceedings of the National Academy of Sciences of the United States of America, 2015, 112 (21), pp.6551-6555. ⟨10.1073/pnas.1507441112⟩

Article dans une revue hal-02045277v1

Dissolution of Th1−xUxO2 : Effects of chemical composition and microstructure

Laurent Claparede , Florent Tocino , Stephanie Szenknect , Adel Mesbah , Nicolas Clavier et al.

Journal of Nuclear Materials, 2015, 457, pp.304-316. ⟨10.1016/j.jnucmat.2014.11.094⟩

Article dans une revue hal-02045274v1
Deposit thumbnail

From uranium(IV) oxalate to sintered UO2 : Consequences of the powders' thermal history on the microstructure

Julien Martinez , Nicolas Clavier , T. Ducasse , Adel Mesbah , F. Audubert et al.

Journal of the European Ceramic Society, 2015, 35 (16), pp.4535-4546. ⟨10.1016/j.jeurceramsoc.2015.07.010⟩

Article dans une revue hal-02045286v1

Coffinite, USiO4 , Is Abundant in Nature: So Why Is It So Difficult To Synthesize?

Adel Mesbah , Stephanie Szenknect , Nicolas Clavier , Janeth Lozano-Rodriguez , Christophe Poinssot et al.

Inorganic Chemistry, 2015, 54 (14), pp.6687-6696. ⟨10.1021/ic502808n⟩

Article dans une revue hal-02045281v1
Deposit thumbnail

An original precipitation route toward the preparation and the sintering of highly reactive uranium cerium dioxide powders

Julien Martinez , Adel Mesbah , F. Audubert , X. F Le Goff , N. Vigier et al.

Journal of Nuclear Materials, 2015, 462, pp.173-181. ⟨10.1016/j.jnucmat.2015.03.053⟩

Article dans une revue hal-02009666v1

Catalytic dissolution of ceria–lanthanide mixed oxides provides environmentally friendly partitioning of lanthanides and platinum

Xavier Beaudoux , Matthieu Virot , Tony Chave , Gilles Leturcq , Nicolas Clavier et al.

Hydrometallurgy, 2015, 151, pp.107-115. ⟨10.1016/j.hydromet.2014.11.011⟩

Article dans une revue hal-02064020v1
Deposit thumbnail

Charged defects during alpha-irradiation of actinide oxides as revealed by Raman and luminescence spectroscopy

R. Mohun , L. Desgranges , P. Simon , G. Guimbretière , A. Canizares et al.

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2015, 374, pp.67 - 70. ⟨10.1016/j.nimb.2015.08.003⟩

Article dans une revue hal-01915141v1

Preparation and characterisation of uranium oxides with spherical shapes and hierarchical structures

G. Nkou Bouala , Nicolas Clavier , Renaud Podor , J. Cambedouzou , Adel Mesbah et al.

CrystEngComm, 2014, 16 (30), pp.6944-6954. ⟨10.1039/C4CE00850B⟩

Article dans une revue hal-02043995v1

High-temperature behavior of dicesium molybdate Cs2MoO4: Implications for fast neutron reactors

Gilles Wallez , Philippe Raison , Anna L Smith , Nicolas Clavier , Nicolas Dacheux

Journal of Solid State Chemistry, 2014, 215, pp.225-230. ⟨10.1016/j.jssc.2014.04.003⟩

Article dans une revue hal-02064010v1

Environmental SEM monitoring of Ce1−xLnxO2−x/2 mixed-oxide microstructural evolution during dissolution

D. Horlait , Laurent Claparede , F. Tocino , Nicolas Clavier , J. Ravaux et al.

Journal of Materials Chemistry A, 2014, 2 (15), pp.5193-5203. ⟨10.1039/C3TA14623E⟩

Article dans une revue hal-02048833v1

From thorite to coffinite: A spectroscopic study of Th1−xUxSiO4 solid solutions

Nicolas Clavier , Stephanie Szenknect , D.T. Costin , Adel Mesbah , C. Poinssot et al.

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy [1994-..], 2014, 118, pp.302-307. ⟨10.1016/j.saa.2013.08.093⟩

Article dans une revue hal-02044011v1

Dissolution of uranium mixed oxides: The role of oxygen vacancies vs the redox reactions

Florent Tocino , Stephanie Szenknect , Adel Mesbah , Nicolas Clavier , Nicolas Dacheux

Progress in Nuclear Energy, 2014, 72, pp.101-106. ⟨10.1016/j.pnucene.2013.09.014⟩

Article dans une revue hal-02044022v1
Deposit thumbnail

Effect of hydration and thermal treatment on ceria surface using non-intrusive techniques

Jérémy Gaillard , Laurent Venault , Rachel Calvet , Sylvie del Confetto , Nicolas Clavier et al.

Journal of Nuclear Materials, 2014, 444 (1-3), p.359-367. ⟨10.1016/j.jnucmat.2013.10.018⟩

Article dans une revue hal-01625036v1

Chemical and mineralogical modifications of simplified radioactive waste calcine during heat treatment

A. Monteiro , S. Schuller , M. J. Toplis , Renaud Podor , J. Ravaux et al.

Journal of Nuclear Materials, 2014, 448 (1–3), pp.8-19. ⟨10.1016/j.jnucmat.2014.01.012⟩

Article dans une revue istex hal-01157467v1

Monoclinic Form of the Rhabdophane Compounds: REEPO4·0.667H2O

Adel Mesbah , Nicolas Clavier , Erik Elkaim , Clémence Gausse , Ilyes Ben Kacem et al.

Crystal Growth & Design, 2014, 14 (10), pp.5090-5098. ⟨10.1021/cg500707b⟩

Article dans une revue hal-02045257v1

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-02528960v1

Solubility properties of synthetic and natural meta-torbernite

Fanny Cretaz , Stephanie Szenknect , Nicolas Clavier , Pierre Vitorge , Adel Mesbah et al.

Journal of Nuclear Materials, 2013, 442 (1-3), pp.195-207. ⟨10.1016/j.jnucmat.2013.08.037⟩

Article dans une revue istex hal-02043980v1

The Flexible Ba7UM2S12.5O0.5 (M = V, Fe) Compounds: Syntheses, Structures and Spectroscopic, Resistivity, and Electronic Properties

Adel Mesbah , Wojciech Stojko , Christos D. Malliakas , Sébastien Lebègue , Nicolas Clavier et al.

Inorganic Chemistry, 2013, 52 (20), pp.12057 - 12063. ⟨10.1021/ic401871x⟩

Article dans une revue hal-01521971v1

Purification of uranothorite solid solutions from polyphase systems

Nicolas Clavier , Stephanie Szenknect , Dan Tiberiu Costin , Adel Mesbah , Johann Ravaux et al.

Journal of Nuclear Materials, 2013, 441 (1-3), pp.73-83. ⟨10.1016/j.jnucmat.2013.05.032⟩

Article dans une revue istex hal-02043945v1

From Uranothorites to Coffinite: A Solid Solution Route to the Thermodynamic Properties of USiO 4

Stephanie Szenknect , Dan Costin , Nicolas Clavier , Adel Mesbah , Christophe Poinssot et al.

Inorganic Chemistry, 2013, 52 (12), pp.6957-6968. ⟨10.1021/ic400272s⟩

Article dans une revue hal-02043924v1

Kinetics of Structural and Microstructural Changes at the Solid/Solution Interface during Dissolution of Cerium(IV)–Neodymium(III) Oxides

Stephanie Szenknect , Adel Mesbah , Denis Horlait , Nicolas Clavier , Sandrine Dourdain et al.

Journal of Physical Chemistry C, 2012, 116 (22), pp.12027-12037. ⟨10.1021/jp3007602⟩

Article dans une revue hal-01999420v1

Preparation and characterization of synthetic Th0.5U0.5SiO4 uranothorite

D.T. Costin , Adel Mesbah , Nicolas Clavier , Stephanie Szenknect , N. Dacheux et al.

Progress in Nuclear Energy, 2012, 57, pp.155-160. ⟨10.1016/j.pnucene.2011.10.004⟩

Article dans une revue hal-02043797v1
Deposit thumbnail

Calcined Resin Microsphere Pelletization (CRMP) a novel process for sintered metallic oxide pellets synthesis.

E. Remy , S. Picart , S. Grandjean , T. Delahaye , N. Herlet et al.

Journal of the European Ceramic Society, 2012, 32 (12), pp.3199-3209. ⟨10.1016/j.jeurceramsoc.2012.04.011⟩

Article dans une revue cea-02349240v1

Catalytic dissolution of ceria under mild conditions

Matthieu Virot , Tony Chave , Denis Horlait , Nicolas Clavier , Nicolas Dacheux et al.

Journal of Materials Chemistry, 2012, 22 (29), pp.14734. ⟨10.1039/C2JM31996A⟩

Article dans une revue hal-02076961v1
Deposit thumbnail

Dynamic aspects of cerium dioxide sintering: HT-ESEM study of grain growth and pore elimination

Renaud Podor , Nicolas Clavier , Johann Ravaux , Laurent Claparede , Nicolas Dacheux et al.

Journal of the European Ceramic Society, 2012, 32 (2), pp.353-362. ⟨10.1016/j.jeurceramsoc.2011.08.032⟩

Article dans une revue hal-00638087v1
Deposit thumbnail

Triclinic–Cubic Phase Transition and Negative Expansion in the Actinide IV (Th, U, Np, Pu) Diphosphates

Gilles Wallez , Philippe E. Raison , Nicolas Dacheux , Nicolas Clavier , Denis Bykov et al.

Inorganic Chemistry, 2012, 51 (7), pp.4314-4322. ⟨10.1021/ic300036y⟩

Article dans une revue hal-01492770v1

How To Explain the Difficulties in the Coffinite Synthesis from the Study of Uranothorite?

D. Costin , Adel Mesbah , Nicolas Clavier , N. Dacheux , C. Poinssot et al.

Inorganic Chemistry, 2011, 50 (21), pp.11117-11126. ⟨10.1021/ic2016758⟩

Article dans une revue hal-02036766v1

Multiparametric Dissolution of Thorium–Cerium Dioxide Solid Solutions

Laurent Claparede , Nicolas Clavier , Nicolas Dacheux , Adel Mesbah , Julien Martinez et al.

Inorganic Chemistry, 2011, 50 (22), pp.11702-11714. ⟨10.1021/ic201699t⟩

Article dans une revue hal-02037000v1

X-Ray Diffraction and μ-Raman Investigation of the Monoclinic-Orthorhombic Phase Transition in Th1−xUx(C2O4)2·2H2O Solid Solutions

Nicolas Clavier , N. Hingant , M. Rivenet , S. Obbade , N. Dacheux et al.

Inorganic Chemistry, 2010, 49, pp.1921-1931. ⟨10.1021/ic902343r⟩

Article dans une revue in2p3-00456609v1

Kinetics of dissolution of thorium and uranium doped britholite ceramics

N. Dacheux , E. Du Fou de Kerdaniel , Nicolas Clavier , Renaud Podor , J. Aupiais et al.

Journal of Nuclear Materials, 2010, 404, pp.33-43. ⟨10.1016/j.jnucmat.2010.06.023⟩

Article dans une revue istex in2p3-00520225v1

Preparation, sintering and leaching of optimized uranium thorium dioxides

N. Hingant , Nicolas Clavier , N. Dacheux , N. Barre , S. Hubert et al.

Journal of Nuclear Materials, 2009, 385, pp.400-406. ⟨10.1016/j.jnucmat.2008.12.011⟩

Article dans une revue istex in2p3-00380026v1

Preparation of Optimized Uranium and Thorium Bearing Brabantite or Monazite/Brabantite Solid Solutions

O. Terra , N. Dacheux , Nicolas Clavier , Renaud Podor , F. Audubert

Journal of the American Ceramic Society, 2008, 91, pp.3673-3682. ⟨10.1111/j.1551-2916.2008.02678.x⟩

Article dans une revue istex in2p3-00357534v1

Hydrothermal Method of Preparation of Actinide(IV) Phosphate Hydrogenphosphate Hydrates and Study of Their Conversion into Actinide(IV) Phosphate Diphosphate Solid Solutions

N. Dacheux , S. Grandjean , J. Rousselle , Nicolas Clavier

Inorganic Chemistry, 2007, 46, pp.10390-10399. ⟨10.1021/ic701297v⟩

Article dans une revue istex in2p3-00211902v1
Deposit thumbnail

From thorium phosphate hydrogenphosphate hydrate to $\beta$-thorium phosphate diphosphate: Structural evolution to a radwaste storage ceramic

G. Wallez , Nicolas Clavier , N. Dacheux , M. Quarton , W. van Beek

Journal of Solid State Chemistry, 2006, 179, pp.3007-3016. ⟨10.1016/j.jssc.2006.05.027⟩

Article dans une revue in2p3-00106759v1

Investigation in thorium phosphate by NMR II-phosphorus dipolar networks

J. Emery , N. Dacheux , Nicolas Clavier

Solid State Nuclear Magnetic Resonance, 2006, 29, pp.294-304. ⟨10.1016/j.ssnmr.2005.10.006⟩

Article dans une revue istex in2p3-00259067v1

Behavior of thorium–uranium (IV) phosphate–diphosphate sintered samples during leaching tests. Part II. Saturation processes

Nicolas Clavier , E. Du Fou de Kerdaniel , N. Dacheux , Philippe Le Coustumer , R. Drot et al.

Journal of Nuclear Materials, 2006, 349, pp.304-316. ⟨10.1016/j.jnucmat.2005.11.010⟩

Article dans une revue istex in2p3-00259110v1

Behavior of thorium–uranium (IV) phosphate–diphosphate sintered samples during leaching tests. Part I – Kinetic study

N. Dacheux , Nicolas Clavier , J. Ritt

Journal of Nuclear Materials, 2006, 349, pp.291-303. ⟨10.1016/j.jnucmat.2005.11.009⟩

Article dans une revue istex in2p3-00259106v1

Separation of uranium(VI) from tri- and tetravalent elements in phosphoric acid solutions

V. Brandel , Nicolas Clavier , N. Dacheux

Radiochimica Acta, 2006, 94, pp.461-464. ⟨10.1524/ract.2006.94.8.461⟩

Article dans une revue in2p3-00273099v1

Synthesis, Characterization, Sintering, and Leaching of $\beta$-TUPD/Monazite Radwaste Matrices

Nicolas Clavier , N. Dacheux , Renaud Podor

Inorganic Chemistry, 2006, 45, pp.220-229. ⟨10.1021/ic051607p⟩

Article dans une revue istex in2p3-00025330v1

Investigation in hydrated thorium phosphates by NMR I-relation proton phosphorus

J. Emery , N. Dacheux , Nicolas Clavier

Solid State Nuclear Magnetic Resonance, 2006, 30, pp.29-44. ⟨10.1016/j.ssnmr.2005.12.004⟩

Article dans une revue istex in2p3-00259078v1

Synthesis and characterization of uranium (IV) phosphate-hydrogenphosphate hydrate and cerium (IV) phosphate-hydrogenphosphate hydrate

V. Brandel , Nicolas Clavier , N. Dacheux

Journal of Solid State Chemistry, 2005, 178, pp.1054-1063. ⟨10.1016/j.jssc.2005.01.005⟩

Article dans une revue istex in2p3-00024192v1

Characterization of the thorium phosphate-hydrogenphosphate hydrate (TPHPH) and study of its transformation into the thorium phosphate-diphosphate ($\beta$-TPD)

N. Dacheux , Nicolas Clavier , G. Wallez , V. Brandel , J. Emery et al.

Materials Research Bulletin, 2005, 40, pp.2225-2242. ⟨10.1016/j.materresbull.2005.06.011⟩

Article dans une revue istex in2p3-00025401v1

Sintering of $\^beta$-Thorium-Uranium(IV) Phosphate-Diphosphate Solid Solutions from Low-Temperature Precursors

Nicolas Clavier , N. Dacheux , P. Martinez , E. Du Fou de Kerdaniel , L. Aranda et al.

Chemistry of Materials, 2004, 16, pp.3357-3366. ⟨10.1021/cm0494047⟩

Article dans une revue istex in2p3-00025663v1

Étude par RMN de matériaux pour l'immobilisation de déchets nucléaires

J. Emery , N. Dacheux , Nicolas Clavier , M. Genet , V. Brandel et al.

Comptes Rendus. Chimie, 2004, 7, pp.371-375. ⟨10.1016/j.crci.2003.09.010⟩

Article dans une revue istex in2p3-00025654v1

Immobilisation of actinides in phosphate matrices

N. Dacheux , Nicolas Clavier , A.-C. Robisson , O. Terra , F. Audubert et al.

Comptes Rendus. Chimie, 2004, 7, pp.1141-1152. ⟨10.1016/j.crci.2004.02.019⟩

Article dans une revue istex in2p3-00025655v1

Synthesis and characterization of low-temperature precursors of thorium–uranium (IV) phosphate–diphosphate solid solutions

Nicolas Clavier , N. Dacheux , P. Martinez , V. Brandel , Renaud Podor et al.

Journal of Nuclear Materials, 2004, 335, pp.397-409. ⟨10.1016/j.jnucmat.2004.07.048⟩

Article dans une revue istex in2p3-00023435v1

Preparation and characterization of lanthanum–gadolinium monazites as ceramics for radioactive waste storage

O. Terra , Nicolas Clavier , N. Dacheux , Renaud Podor

New Journal of Chemistry, 2003, 27, pp.957-967. ⟨10.1039/b212805p⟩

Article dans une revue in2p3-00023826v1

Colloidal sol-gel route for the preparation of mixed oxide fuels

Hélène Barbier , Nicolas Clavier , D. Rebiscoul , J. Lautru , X. F Le Goff

ATALANTE 2024, Sep 2024, Avignon, France

Poster de conférence hal-04732020v1

In-Depth Analysis of Volatile Fission Products in High Burnup SFR Fuel Using a (U,Pu)O2 SIMMOx Approach

Matthias Roucayrol , Philippe M. Martin , Julien Martinez , Damien Prieur , F. Audubert et al.

Atalante 2024, Sep 2024, Avignon, France

Poster de conférence hal-04706100v1

Multi-colloidal sol-gel route for the preparation of nuclear fuel of mixed oxides

Hélène Barbier , Nicolas Clavier , X. F Le Goff , J. Lautru

ECIS - Conference of the European Colloid and Interface Society, Sep 2024, Copenhague, Denmark

Poster de conférence hal-04735316v1

In-depth analysis of volatile fission products in high burnup SFR fuel using a (U,Pu)O2 SIMMOX approach

Matthias Roucayrol , Philippe M. Martin , Julien Martinez , Damien Prieur , F. Audubert et al.

R3C 2024, Jun 2024, Nîmes, France

Poster de conférence hal-04706072v1

Colloidal sol-gel route for the preparation of mixed oxide fuels

Hélène Barbier , Nicolas Clavier , D. Rebiscoul , J. Lautru , X. F Le Goff

3èmes Rencontres Rayonnement Radio-Chimie (R3C), Jun 2024, Nimes, France

Poster de conférence hal-04732009v1

Preparation of (U,Pu)O2 Mixed Oxides By Hydroxide Route

Fatima Chmali , Paul Estevenon , Julien Martinez , Philippe M. Martin , Nicolas Clavier

Atalante 2024, Sep 2024, Avignon, France

Poster de conférence hal-04706095v1

Preparation of Mixed Actinide Oxides by Colloidal Sol-Gel Route

Hélène Barbier , Nicolas Clavier , Xavier F Le Goff , Joseph Lautru , Diane Rebiscoul

Atalante 2024, Sep 2024, Avignon, France

Poster de conférence hal-04706086v1

Characterization of colloidal solutions used for the preparation of Mixed Oxide fuels

Hélène Barbier , Nicolas Clavier , D. Rebiscoul

Balard Chemistry Conferences : Materials for health, energy and environment, Jun 2023, Montpellier, France

Poster de conférence hal-04731976v1

Synchrotron study of the relations between sintering conditions, structure and cation speciation in (U,Ce)O2+δ ceramics

Malvina Massonnet , Laurent Claparede , Julien Martinez , Philippe M. Martin , Myrtille Hunault et al.

NUMAT 2022, Oct 2022, Gand, Belgium

Poster de conférence hal-04706034v1

Une nouvelle voie de synthèse pour les céramiques d’oxyde d’hafnium dopées

Laurent Brissonneau , Thomas Colombeau-Bedos , Ayoub Zeghad , Nicolas Clavier , Nicolas Dacheux

Matériaux 2022, Oct 2022, Lille, France

Poster de conférence hal-04706040v1
Deposit thumbnail

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

A novel approach to processing of doped hafnia ceramics

Thomas Colombeau-Bedos , Nicolas Clavier , Nicolas Dacheux , Laurent Brissonneau

ECERS 2022, Jul 2022, Cracovie, Poland

Poster de conférence hal-04706024v1
Deposit thumbnail

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-04706018v1

Synthesis and sintering of homogenous Hf1-xMIIIxO2-x/2 ceramics as solid electrolytes for oxygen sensors operating in liquid sodium

Thomas Colombeau-Bedos , Nicolas Clavier , Ayoub Zeghad , Nicolas Dacheux , Laurent Brissonneau

NUMAT 2022, Oct 2022, Gand, Belgium

Poster de conférence hal-04706037v1

Hydrothermal conversion of uranium(IV)-cerium(III) oxalates into mixed oxides

Sofian Benarib , Nicolas Dacheux , Nicolas Clavier

Plutonium Futures 2022, Sep 2022, Avignon, France

Poster de conférence hal-04706028v1

Hydrothermal conversion of uranium(IV)-cerium(III) oxalates into mixed oxides

Sofian Benarib , Nicolas Dacheux , Nicolas Clavier

NUMAT 2022, Oct 2022, Gand, Belgium

Poster de conférence hal-04706029v1

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-04706014v1

Influence of the miscibility gap in the evolution of the microstructure in UO2-based fuel doped with Nd

Bernardo Herrero , F. Audubert , Lionel Desgranges , Yves Pontillon , Gianguido Baldinozzi et al.

Matériaux 2018. Colloque 14 – Matériaux en environnements extrêmes, Nov 2018, Strasbourg, France

Poster de conférence hal-01933127v1
Deposit thumbnail

Modélisation phénoménologique de la décomposition thermique d’oxalates d’actinides

Lénaïc Desfougeres , Éléonore Welcomme , Maelig Ollivier , Nicolas Clavier , Loic Favergeon

Journée scientifique du Codegepra 2017, Nov 2017, Le Bourget du Lac, France.

Poster de conférence hal-01685685v1
Deposit thumbnail

catalytic and reductive dissolution of CeO$_2$ and (Ce,Ln)O$_2$ in mild conditions

Xavier Beaudoux , Matthieu Virot , Tony Chave , Gilles Leturcq , Nicolas Clavier et al.

ICFE 2015 - International Congress on F Elements, Sep 2015, Oxford, United Kingdom

Poster de conférence hal-04765230v1

Conversion hydrothermale de peroxydes d’U(VI) et de Pu(IV) en oxydes

Lucas Muller , Paul Estevenon , Christelle Tamain , Nicolas Dacheux , Nicolas Clavier

R3C 2024, Jun 2024, Nîmes, France

Communication dans un congrès hal-04704997v1

Etudes de phase d’intérêt pour le corium

Arthur Avallone , Christine Guéneau , Paul Estevenon , Nicolas Clavier , Stephanie Szenknect et al.

Atelier NEEDS – GDR SCINEE, Jul 2024, Marcoule, France

Communication dans un congrès hal-04706185v1

Hydrothermal reducing conversion of uranium(VI) oxalate into oxides

Sofian Benarib , Maëva Munoz , Isabelle Kieffer , Jean-Louis F Hazemann , Nicolas Dacheux et al.

Atalante 2024, Sep 2024, Avignon, France

Communication dans un congrès hal-04705043v1

Impact of lanthanide and PGM elements and surface modifications during the leaching tests of FP doped UO2 pellets mimicking interim repository

Paul-Henri Imbert , Laurent Claparede , Nicolas Clavier , Stephanie Szenknect , Nicolas Dacheux

Atalante 2024, Sep 2024, Avignon, France

Communication dans un congrès hal-04705008v1

Impact des éléments lanthanide et platinoïde sur les mécanismes d’altération de pastilles d’UO2 en conditions représentatives d’un entreposage sous eau

Paul-Henri Imbert , Laurent Claparede , Nicolas Clavier , Nicolas Dacheux , Stephanie Szenknect

R3C 2024, Jun 2024, Nîmes, France

Communication dans un congrès hal-04704999v1

Making the nuclear fuels for the future : new paths for actinide oxide synthesis

Nicolas Clavier , J. Manaud , Julien Martinez , Malvina Massonnet , Victor Trillaud et al.

Journée Jeunes Chercheurs & Chercheuses d’Avenir, Jul 2024, Montpellier, France

Communication dans un congrès hal-04705040v1

Synthesis of uranium and plutonium oxides by peroxide precipitation and hydrothermal treatment

Lucas Muller , Paul Estevenon , Christelle Tamain , Nicolas Dacheux , Nicolas Clavier

Plutonium Futures 2024, Sep 2024, Charleston, United States

Communication dans un congrès hal-04705012v1

Synthesis of uranium and plutonium oxides by peroxide precipitation and hydrothermal treatment

Lucas Muller , Paul Estevenon , Christelle Tamain , Nicolas Dacheux , Nicolas Clavier

Atalante 2024, Sep 2024, Avignon, France

Communication dans un congrès hal-04705011v1

Defect chemistry, thermal oxidation and thermodynamics of metal-doped UO2

Xiaofeng Guo , J. Liu , S. Bang , Lorenzo Callejon , Romain Sicard et al.

Atalante 2024, Sep 2024, Avignon, France

Communication dans un congrès hal-04705009v1

Hydrothermal synthesis of AnOx reference materials for nuclear safeguards

Nicolas Clavier , Maëlys Depernet , Wassima Zannouh , Marie Tronyo , Nicolas Dacheux et al.

3rd International Scientific Exchange Meeting on Particle Reference Materials, Jul 2024, Richland, United States

Communication dans un congrès hal-04705000v1

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

An(IV) doped monazite-cheralite as potential matrices for the long-term conditioning of radionuclides

Alison Roche , Stephanie Szenknect , Joseph Lautru , Adel Mesbah , Nicolas Clavier et al.

Scientific Basis For Nuclear Waste Management 47, Nov 2023, Cologne, Germany

Communication dans un congrès hal-04704994v1

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-04704584v1

Ceramics waste forms for the specific immobilization of radionuclides : from synthesis to long-term behavior

Nicolas Dacheux , Stephanie Szenknect , Renaud Podor , Nicolas Clavier

47th Scientific Basis for Nuclear Waste Management Symposium, Nov 2023, Cologne, Germany

Communication dans un congrès hal-04705039v1

Particulate reference materials for nuclear safeguards : from hydrothermal synthesis to shelf-life study

Nicolas Clavier , Pierre Asplanato , Wassima Zannouh , Marie Tronyo , Anne-Laure Fauré et al.

2nd International Scientific Exchange Meeting on Particle Reference Materials, May 2023, Julich, Germany

Communication dans un congrès hal-04704589v1

Conversion of U(VI) and Pu(IV) by peroxide precipitation and hydrothermal treatment

Lucas Muller , Paul Estevenon , Christelle Tamain , Nicolas Dacheux , Nicolas Clavier

NFC3 2023, Nov 2023, Avignon (virtual conference), France

Communication dans un congrès hal-04704996v1

Direct precipitation of An and Ln oxides using carboxylates hydrothermal conversion

Nicolas Clavier , Sofian Benarib , J. Manaud , Victor Trillaud , Pierre Asplanato et al.

Actinides 2023, Jun 2023, Golden, United States

Communication dans un congrès hal-04704986v1

Synthesis and sintering of homogenous Hf1-xMIIIxO2-x/2 ceramics as solid electrolytes for oxygen sensors in liquid sodium

Claire Canas , Thomas Colombeau-Bedos , Nicolas Clavier , Laurent Brissonneau , Nicolas Dacheux

ECERS 2023, Jul 2023, Lyon, France

Communication dans un congrès hal-04704988v1

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

Nicolas Clavier , Pierre Asplanato , Wassima Zannouh , Nicolas Dacheux , Anne-Laure Fauré et al.

Scientific Basis For Nuclear Waste Management 47, Nov 2023, Cologne, Germany

Communication dans un congrès hal-04704992v1

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

Marie-Margaux Desagulier , Philippe M. Martin , Julien Martinez , Christine Guéneau , Nicolas Clavier

NUMAT 2022, Oct 2022, Gand, Belgium

Communication dans un congrès hal-04704582v1

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 , Nicolas Clavier

Global 2022, Jul 2022, Reims, France

Communication dans un congrès hal-04704563v1

Impact of lanthanide and PGM elements on the chemical durability and surface modifications during leaching tests of UO2 pellets mimicking interim repository

Laurent Claparede , Paul-Henri Imbert , Nicolas Clavier , Stephanie Szenknect , Nicolas Dacheux

MRS Fall Meeting 2022, Nov 2022, Boston, United States

Communication dans un congrès hal-04704583v1

Particulate reference materials for nuclear safeguards : from hydrothermal synthesis to shelf-life study

Pierre Asplanato , Wassima Zannouh , Anne-Laure Fauré , Nicolas Dacheux , Fabien Pointurier et al.

MRS Fall Meeting 2022, Nov 2022, Boston, United States

Communication dans un congrès hal-04705037v1

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-04704579v1

SEraMic – Une méthode semi-automatique de segmentation de grains

Renaud Podor , X. F Le Goff , J. Lautru , H.P. Brau , Nicolas Clavier

Matériaux, Oct 2022, Lille (FR), France

Communication dans un congrès hal-04706132v1

Incorporation of Tetravalent Actinides in Monazite Structures

Alison Roche , Stephanie Szenknect , Adel Mesbah , Nicolas Clavier , Renaud Podor et al.

CIMTEC 2022, Jun 2022, Pérouse, Italy

Communication dans un congrès hal-04704559v1

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-04704580v1

Synthesis of mixed uranium/thorium oxide microspheres under hydrothermal conditions as a reference material for nuclear safeguards

Pierre Asplanato , Anne-Laure Fauré , Fabien Pointurier , Nicolas Dacheux , Nicolas Clavier

2èmes Rencontres Rayonnement-Radiochimie, Aug 2022, Nice, France

Communication dans un congrès hal-04704573v1

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-04704565v1

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

Marie-Margaux Desagulier , Philippe M. Martin , Julien Martinez , Christine Guéneau , Nicolas Clavier

Plutonium Futures 2022, Sep 2022, Avignon, France

Communication dans un congrès hal-04704568v1

Impact of lanthanide and PGM elements on the chemical durability and surface modifications during leaching tests of FP doped UO2 pellets mimicking interim repository

Paul-Henri Imbert , Théo Montaigne , Laurent Claparede , Nicolas Clavier , Stephanie Szenknect et al.

31st Spent Fuel Workshop, Oct 2022, Barcelone, Spain

Communication dans un congrès hal-04704575v1

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

Structural changes of Nd- and Ce-doped ammonium diuranate during the conversion to U1-yLnyO2±x

Christian Schreinemachers , Gregory Leinders , Renaud Podor , Nicolas Clavier , Giuseppe Modolo et al.

NFC3 2021, May 2021, Avignon (virtual conference), France

Communication dans un congrès hal-04703538v1

Impact of the method of preparation and sintering conditions on the dissolution of (U,Ce)O2±δ

Malvina Massonnet , Laurent Claparede , Julien Martinez , Philippe M. Martin , Nicolas Clavier et al.

NFC3 2021, May 2021, Avignon (virtual conference), France

Communication dans un congrès hal-04703532v1

Fabrication and characterization of FPs-doped U1-xPuyO2-x SIMfuel

Rafael Caprani , Camille-Marie Aloin , Patrice Signoret , Damien Prieur , Nicolas Clavier

NuFuel 2021, Sep 2021, Bangor (virtual conference), United Kingdom

Communication dans un congrès hal-04703544v1

Synthesis of uranium oxide microspheres under hydrothermal conditions as a reference material for nuclear safeguards

Pierre Asplanato , Anne-Laure Fauré , Fabien Pointurier , Nicolas Dacheux , Nicolas Clavier

Scientific Basis for Nuclear Waste Management 45, Oct 2021, Cologne (virtual conference), Germany

Communication dans un congrès hal-04704319v1

Incorporation of thorium and uranium in the monazite structure by wet chemistry route: synthesis, sintering and long-term behavior

Nicolas Dacheux , Danwen Qin , Alison Roche , Adel Mesbah , Stephanie Szenknect et al.

MS&T 2021, Oct 2021, Colombus, United States

Communication dans un congrès hal-04703570v1
Deposit thumbnail

Elaboration of (U,Pu)O2-x mixed oxides with high plutonium contents : 60, 65 and 70 mol.% Pu

Marie-Margaux Desagulier , Romain Vauchy , Philippe M. Martin , Julien Martinez , Nicolas Clavier et al.

NuFuel 2021, Sep 2021, Bangor (virtual conference), United Kingdom

Communication dans un congrès hal-04703562v1

Impact of lanthanide and PGM elements on the chemical durability and surface modifications during leaching tests of UO2 pellets mimicking interim repository

Paul-Henri Imbert , Laurent Claparede , Nicolas Clavier , Stephanie Szenknect , Nicolas Dacheux

Scientific Basis for Nuclear Waste Management 45, Oct 2021, Cologne (virtual conference), Germany

Communication dans un congrès hal-04704306v1

AnIV-based cheralites : from wet chemistry synthesis and sintering to long-term behavior

Nicolas Clavier , Danwen Qin , Alison Roche , Adel Mesbah , Stephanie Szenknect et al.

Scientific Basis for Nuclear Waste Management 45, Oct 2021, Cologne (virtual conference), Germany

Communication dans un congrès hal-04704303v1

Synthesis of uranium oxide microspheres under hydrothermal conditions as a reference material for nuclear safeguards

Pierre Asplanato , Anne-Laure Fauré , Fabien Pointurier , Nicolas Dacheux , Nicolas Clavier

INMM & ESARDA joint meeting, Aug 2021, Vienne (virtual conference), Austria

Communication dans un congrès hal-04703540v1
Deposit thumbnail

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

P. M. Martin , J. Martinez , C. Gueneau , P. Signoret , G. Gabriel et al.

Nufuel 2021, Sep 2021, Bangor, United Kingdom

Communication dans un congrès cea-04743119v1
Deposit thumbnail

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

M-M. Desagulier , P. M. Martin , J. Martinez , C. Guéneau , Nicolas Clavier

9ème édition des Journées Méditerranéennes des Jeunes Chercheur(e)s, Oct 2021, Montpellier, France

Communication dans un congrès cea-04743065v1

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

Hydrothermal conversion of uranium(IV)-cerium oxalates ito uranium-cerium mixed oxides

Sofian Benarib , Nicolas Dacheux , Nicolas Clavier

NuFuel 2021, Sep 2021, Bangor (virtual conference), United Kingdom

Communication dans un congrès hal-04703554v1

Impact of sintering conditions on homogeneous (U,Ce)O2±δ properties

Malvina Massonnet , Laurent Claparede , Philippe M. Martin , Julien Martinez , Nicolas Clavier et al.

50èmes Journées des Actinides, Mar 2021, Rennes (virtual conference), France

Communication dans un congrès hal-04703048v1

In situ study of UO2+x sintering first step by high-temperature environmental scanning electron microscopy

Victor Trillaud , Renaud Podor , Nicolas Dacheux , Nicolas Clavier

NUMAT 2020, Oct 2020, Gand (Virtual Conference), Belgium

Communication dans un congrès hal-04703035v1

Study of the hydrothermal conversion of uranium(IV) oxalate into oxides

J. Manaud , Jérôme Maynadie , Adel Mesbah , Philippe M. Martin , Nicolas Dacheux et al.

NUMAT 2020, Oct 2020, Gand (virtual conference), Belgium

Communication dans un congrès hal-04703039v1

Étude expérimentale in situ du premier stade du frittage de UO2 par MEBE à haute température

Victor Trillaud , Renaud Podor , Nicolas Dacheux , Nicolas Clavier

SEMPA 2019, Mar 2019, Limoges (France), France

Communication dans un congrès hal-04700599v1

Voies humides originales pour la précipitation directe d'oxydes d’actinides et de lanthanides

Nicolas Clavier , J. Manaud , Victor Trillaud , Jérôme Maynadie , Adel Mesbah et al.

Journées plénières du GdR SCINee, Jan 2019, Lyon, France

Communication dans un congrès hal-04705026v1

Influence of the miscibility gap in the evolution of the microstructure in UO2-based fuel doped with Nd

Bernardo Alex Herrero-Bocco , F. Audubert , Yves Pontillon , Lionel Desgranges , Gianguido Baldinozzi et al.

2019 TMS Annual Meeting & Exhibition. Symposium: Ceramic Materials for Nuclear Energy Research and Applications, Mar 2019, San Antonio, United States

Communication dans un congrès hal-01930225v1

Study of UO2 sintering first stage by in situ HT-ESEM

Victor Trillaud , Renaud Podor , Nicolas Dacheux , Nicolas Clavier

EMRS Spring Meeting 2019, May 2019, Nice (France), France

Communication dans un congrès hal-04700605v1

From Th-rhabdophane to monazite-cheralite solid solutions : synthesis and sintering of Nd1-2xThxCaxPO4, nH2O (x = 0-0.1)

Danwen Qin , Adel Mesbah , Nicolas Clavier , Stephanie Szenknect , Nicolas Dacheux

EMRS Spring Meeting 2019, May 2019, Nice, France

Communication dans un congrès hal-04702317v1

Direct synthesis of morphology-controlled UO2+x through hydrothermal conversion of uranium(IV) carboxylates

J. Manaud , Victor Trillaud , Jérôme Maynadie , Adel Mesbah , Nicolas Dacheux et al.

PACRIM13, Oct 2019, Okinawa, Japan

Communication dans un congrès hal-04703027v1

Multiparametric study of the hydrothermal conversion of uranium(IV) oxalate

J. Manaud , Jérôme Maynadie , Daniel Meyer , Adel Mesbah , Nicolas Dacheux et al.

EMRS Spring Meeting 2019, May 2019, Nice, France

Communication dans un congrès hal-04700827v1

In situ high temperature electron microscopy observation of sintering first stage of MO2 (M = Ce, Th, U) microspheres

Nicolas Clavier , Victor Trillaud , Galy Ingrid Nkou Bouala , Jacques Léchelle , Nicolas Dacheux et al.

PACRIM13, Oct 2019, Okinawa, Japan

Communication dans un congrès hal-04702340v1

Monazite as a wasteform for actinides : from synthesis to long-term behavior

Nicolas Dacheux , Danwen Qin , Clémence Gausse , Adel Mesbah , Nicolas Clavier et al.

MS&T 2019, Sep 2019, Portland, United States

Communication dans un congrès hal-04702326v1

Phosphate-based matrices for the specific conditioning of actinides

Adel Mesbah , Danwen Qin , Mohamed Ruwaid Rafiuddin , Nicolas Clavier , Stephanie Szenknect et al.

PACRIM13, Oct 2019, Okinawa, Japan

Communication dans un congrès hal-04702350v1

Modélisation phénoménologique de la décomposition thermique d’oxalates d’actinides

Lénaïc Desfougeres , Éléonore Welcomme , Maelig Ollivier , Loïc Favergeon , Nicolas Clavier

JECRRC 2018 - 1ères Journées d’Etude de la Chimie sous Rayonnement et de la Radiochimie, Cellule Congrès de l'Université de strasbourg; Réseau/Projet Initiative de Recherche Stratégique NanoTheRad; Subdivision « Chimie sous Rayonnement et Radiochimie » - CRRC; Institut Pluridisciplinaire Hubert Curien de Strasbourg - IPHC - UMR 7178 - CNRS/UDS; Institut National de Physique Nucléaire et de Physique des Particules - IN2P3 - CNRS, May 2018, Strasbourg, France

Communication dans un congrès hal-01885023v1
Deposit thumbnail

Des systèmes simplifiés aux combustibles modèles: étude in situ du frittage d'oxydes d'actinides et de lanthanides

V. Trillaud , Nicolas Clavier , Renaud Podor

18emes Journees Scientifiques de Marcoule (JSM - 2018), Jun 2018, Bagnols Sur Cèze, France

Communication dans un congrès cea-02338558v1

Influence of yttria doped thoria microstructure on its compatibility with liquid sodium

Nicolas Clavier , L. Brissonneau , Y. Cherkaski , N. Dacheux

MRS Fall Meeting 2018, 2018, Boston, United States

Communication dans un congrès cea-02338614v1

Modelisation of the thermal decomposition of uranium oxalate

Lénaïc Desfougeres , Éléonore Welcomme , Maelig Ollivier , Nicolas Clavier , Loïc Favergeon

ESTAC12 - The 12th European Symposium on Thermal Analysis and Calorimetry, Aug 2018, Brasov, Romania. pp.180 - OP4.28

Communication dans un congrès hal-01881343v1
Deposit thumbnail

Modélisation phénoménologique de la décomposition thermique d’oxalates d’actinides

Lénaïc Desfougeres , Éléonore Welcomme , Maelig Ollivier , Nicolas Clavier , Loïc Favergeon

49es journées de calorimétrie et d’analyse thermique - JCAT49, École des Mines Saint-Étienne; Association Française de Calorimétrie et d’Analyse Thermique (AFCAT), May 2018, Saint-Etienne, France

Communication dans un congrès hal-01822790v1

Raman Scattering methods in extreme conditions

P. Simon , A. Canizares , E.S. Fotso Gueutue , M.-R. Ammar , G. Guimbretiere et al.

MRS Spring Meeting, Mar 2016, Phoenix, United States

Communication dans un congrès hal-01851911v1
Deposit thumbnail

Catalytic reductive dissolution of Pt/CeO$_2$ under mild conditions

Matthieu Virot , Tony Chave , D. Horlait , Nicolas Clavier , Nicolas Dacheux et al.

14th meeting of the European Society of Sonochemistry, Jun 2014, Avignon, France

Communication dans un congrès hal-04765254v1
Deposit thumbnail

Élaboration, frittage et caractérisation d'oxydes mixtes Th$_{1-x}$Y$_x$O$_{2-x/2}$ pour la réalisation de sondes électrochimiques pour l'oxygène

M. Gabard , J.-C. Prele , Nicolas Clavier , M.-C. Steil , L. Brissoneau et al.

Matériaux 2014, Nov 2014, Montpellier, France

Communication dans un congrès cea-02506801v1

Crystal structures of Th(OH)PO_4, U(OH)PO_4 and Th_2 O(PO_4)_2. Condensation mechanism of M^IV (OH)PO_4 (M = Th, U) into M_2 O(PO_4)_2

N. Dacheux , Nicolas Clavier , G. Wallez , M. Quarton

1st International Symposium on Structure-Property Relationships in Solid State Materials, Jun 2006, Bordeaux, pp.619-627, ⟨10.1016/j.solidstatesciences.2007.04.015⟩

Communication dans un congrès istex in2p3-00185294v1

Actinide solubility-controlling phases during the dissolution of phosphate ceramics

E. Du Fou de Kerdaniel , Nicolas Clavier , N. Dacheux , O. Terra , Renaud Podor

E-MRS 2006 : Symposium N, Sep 2006, Strasbourg, pp.451-458, ⟨10.1016/j.jnucmat.2007.01.132⟩

Communication dans un congrès istex in2p3-00259095v1

Improvement of the preparation of sintered pellets of thorium phosphate-diphosphate and associated solid solutions from crystallized precursors

Nicolas Clavier , N. Dacheux , G. Wallez , M. Quarton

E-MRS 2005 Spring Meeting Symposium N on Nuclear Materials (including the 10th Inert Matrix Fuel Workshop), May 2005, Strasbourg, France. pp.209-216, ⟨10.1016/j.jnucmat.2006.02.056⟩

Communication dans un congrès istex in2p3-00087837v1

First Stage of Sintering of ThO 2 Microspheres: a HT-ESEM and HT-HRTEM Study

Victor Trillaud , Galy Nkou Bouala , Nicolas Clavier , Nicolas Dacheux , Christian Ricolleau et al.

CISCEM 2018 - 4th Conference on In-Situ and Correlative Electron Microscopy, Microscopy and Microanalysis, 25 (S1), pp.49-50, 2019, ⟨10.1017/S1431927618015970⟩

Proceedings/Recueil des communications hal-04706349v1