Search - Archive ouverte HAL Access content directly

Filter your results

35 Results
Author: personID (integer) : 867912

Refinement of the alpha-U4O9 Crystalline Structure: New Insight into the U4O9 -> U3O8 Transformation

Lionel Desgranges , Gianguido Baldinozzi , David Simeone , H. E. Fischer
Inorganic Chemistry, 2011, 50, pp.6146-6151. ⟨10.1021/ic200316b⟩
Journal articles hal-00639190v1

Structural Features in Fluorite Compounds Relevant for Nuclear Applications

Gianguido Baldinozzi , Lionel Desgranges , David Simeone , Dominique Gosset , Laurence Lunéville et al.
Symposium A – Material Challenges in Current and Future Nuclear Technologies, Nov 2011, Boston, United States. pp.mrsf11-1383-a02-08, ⟨10.1557/opl.2012.179⟩
Conference papers hal-00648304v1

How polarons can enhance UO2 irradiation resistance?

Lionel Desgranges , Gianguido Baldinozzi , Pascal Ruello , Claude Petot
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, 227, pp.109-111. ⟨10.1016/j.nimb.2011.12.046⟩
Journal articles istex hal-00678234v1

Annealing of the defects observed by Raman spectroscopy in UO2 irradiated by 25 MeV He2+ ions

Lionel Desgranges , Guillaume Guimbretière , Patrick Simon , Florian Duval , A. Canizarès et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014, 327, pp.74-77
Journal articles hal-01077084v1

Identification of vacancy-type defects in UO2

M.F. Barthe , Pierre Desgardin , Patrick Simon , L. Desgranges , Ritesh Mohun et al.
2nd Workshop on Raman scattering in actinide oxides, Dec 2017, Orléans, France
Conference papers hal-03561745v1
Image document

In-situ high resolution photoelectron spectroscopy study on interaction of sodium with UO2+x film (0 ≤ x ≤ 1)

Concettina Andrello , T. Gouder , Loïc Favergeon , Lionel Desgranges , E. Tereshina-Chitrova et al.
Journal of Nuclear Materials, 2021, 545, pp.152646. ⟨10.1016/j.jnucmat.2020.152646⟩
Journal articles emse-03169835v1

New insight of the reaction kinetic between uranium oxide and liquid Sodium: Experimental and modelling

Concettina Andrello , Loïc Favergeon , Lionel Desgranges , Daniel Freis
NuMat2020 -The Nuclear Materials Conference, Oct 2020, Ghent, Belgium
Conference papers emse-03171196v1

Evidence of a biphasic domain in the UO 2-Nd 2O 3 diagram at low temperature: a proof for a miscibility gap in the UO 2-Nd 2O 3 phase diagram?

Lionel Desgranges , Mathieu Marcet , Yves Pontillon , Florence Porcher , J. Lamontagne et al.
Solid State Data - Pt B: Solid State Phenomena, 2011, 172-174, pp.624-629. ⟨10.4028/www.scientific.net/SSP.172-174.624⟩
Journal articles hal-00726077v1

Structural features in uranium oxides with fluorite-related structures.

Gianguido Baldinozzi , Lionel Desgranges , David A. Andersson , Philippe Garcia , Boris Dorado et al.
E-MRS 2013 SPRING MEETING, May 2013, Strasbourg, France
Conference papers hal-00913682v1

Polarons as Intriguing Building Blocks of the Enhanced Radiation Resistance in UO2

Gianguido Baldinozzi , Lionel Desgranges , David Simeone , Claude Petot
Symposium HH – Advances in Materials for Nuclear Energy, Nov 2012, Boston, United States
Conference papers hal-00761654v1

Study of the correlation between fuel engineering properties and point defects

Yue Ma , Philippe Garcia , Lionel Desgranges , Gianguido Baldinozzi , Henry E. Fischer et al.
CEA. NuMat2016: The Nuclear Materials Conference, Nov 2016, Montpellier, France. , 2016
Conference poster hal-01480716v1

Density Functional Theory Calculations of UO2 Oxidation and Diffusion of Fission Gases in UO2±x

David A. Andersson , Gianguido Baldinozzi , Lionel Desgranges , Steve Conradson , Michael Tonks et al.
Symposium HH – Advances in Materials for Nuclear Energy, Nov 2012, Boston, United States
Conference papers hal-00761358v1
Image document

Internal Interface Strains Effects on UO2/U3O7 Oxidation Behaviour

Nicolas Creton , Virgil Optasanu , Sébastien Garruchet , Tony Montesin , Laura Raceanu et al.
Defect and Diffusion Forum, 2010, 297-301, pp.519-524. ⟨10.4028/www.scientific.net/DDF.297-301.519⟩
Journal articles hal-00463283v1

Raman spectrum of U4O9: a new interpretation of damage lines in UO2

Lionel Desgranges , G. Baldinozzi , Patrick Simon , G. Guimbretiere , A. Canizares et al.
Journal of Raman Spectroscopy, 2012, 43, pp.455-458. ⟨10.1002/jrs.3054⟩
Journal articles istex hal-00638788v1

Density functional theory calculations of UO2 oxidation : Evolution of UO2+x, U4O9−y, U3O7, and U3O8.

David A. Andersson , Gianguido Baldinozzi , Lionel Desgranges , Dylan R. Conradson , Steven D. Conradson et al.
Inorganic Chemistry, 2013, 52 (5), pp.2769-2778. ⟨10.1021/ic400118p⟩
Journal articles hal-00913699v1

Thin film samples: a new methodology for investigating the mechanisms of fission gas releases from nuclear fuel during a LOCA

Guillaume Brindelle , Gianguido Baldinozzi , Hélène Capdevila , Lionel Desgranges , Yves Pontillon et al.
2016 MRS Spring Meeting, Materials Research Society, Mar 2016, Phoenix, United States. pp.2439 - 2445, ⟨10.1557/adv.2016.501⟩
Conference papers hal-01481517v1

An auto-catalytic mechanism to model the fission gas release between 500°C and 800°C on UO2 irradiated fuel

Guillaume Brindelle , Gianguido Baldinozzi , Hélène Capdevila , Lionel Desgranges , Yves Pontillon et al.
NuMat2016: The Nuclear Materials Conference, Nov 2016, Montpellier, France. , 2016
Conference poster hal-01480689v1

Raman and PAS Characterization of Electron Irradiated UO2 to Determine U Displacement Threshold

M.F. Barthe , Lionel Desgranges , Ritesh Mohun , Pierre Desgardin , Patrick Simon et al.
TMS 2017 146th Annual Meeting and Exhibition, Feb 2017, San Diego, United States
Conference papers hal-03561789v1

Evolutions structurales et microstructurales dans les matériaux du nucléaire.

Gianguido Baldinozzi , David Simeone , Dominique Gosset , Laurence Lunéville , D. Gorse-Pomonti et al.
Journées MATINEX Bilan 2011, Feb 2012, Lyon, France
Conference papers hal-00678250v1

Is UO2 irradiation resistance due to its high temperature behaviour?

Lionel Desgranges , Gianguido Baldinozzi , Pascal Ruello , Claude Petot
E-MRS Spring 2011 & Bilateral Energy Conference Symposium : L Basic research on ionic - covalent materials for nuclear applications, May 2011, Nice, France. pp.L 67
Conference papers hal-00648368v1
Image document

Temperature-dependent anisotropy in bond length of UO2 as a result of phonon-induced correlations

Lionel Desgranges , Gianguido Baldinozzi , Henry Fischer , Gerard H Lander
52nd Journées des Actinides (JdA) and 14th School on the Physics and Chemistry of the Actinides (SPCA), The Max Planck Institute for Chemical Physics of Solids, Dresden, Apr 2023, Dresden, Germany
Conference papers hal-03956840v1
Image document

Fragmentation du combustible nucléaire UO2 en environnement oxydant : Etude cinétique et phénoménologique

Ludovic Quémard , Lionel Desgranges , Vincent Bouineau , Françoise Valdivieso , Michèle Pijolat et al.
Matériaux 2006, Nov 2006, Dijon, France
Conference papers hal-00600405v1

Crystallographic evidence of polarons in uranium dioxide

Guillaume Brindelle , Gianguido Baldinozzi , Lionel Desgranges
E-MRS 2015 SPRING MEETING , European Materials Research Society, May 2015, Lille, France
Conference papers hal-01144251v1

Structural features of aliovalent substitutions in UO2.

Gianguido Baldinozzi , Luis A. Casillas , David Simeone , Lionel Desgranges , Henry Fischer et al.
MRS Fall Meeting 2017 : Advanced Nuclear Materials - Design, Development and Deployment, Nov 2017, Boston, United States
Conference papers hal-01929465v1
Image document

An auto-catalytic mechanism to model the fission gas release between 600°C and 800°C on UO$_2$ irradiated fuel.

Yves Pontillon , G. Brindelle , G. Baldinozzi , H. Capdevila , L. Desgranges et al.
MRS spring 2018, Apr 2018, Phoenix, United States
Conference papers cea-02339066v1

Structural and Microstructural Features Observed in (Ln,U)O 2-x Systems

Bernardo Alex Herrero-Bocco , F. Audubert , Lionel Desgranges , Kurt E. Sickafus , Haixuan Xu et al.
Symposium EN17 - Structure–Property Processing Performance Relationships in Materials for Nuclear Technologies., Materials Research Society, 506 Keystone Drive Warrendale, PA 15086-7537, USA, Dec 2019, Boston, United States
Conference papers hal-02391947v1

Structural characteristics of hy- perstoichiometric uranium oxides

Gianguido Baldinozzi , Lionel Desgranges , Henry E. Fischer , David Simeone
2016 E-MRS Fall Meeting, symposium T: Materials for current and future nuclear applications: processing, characterization, performance, European Materials Research Society, Sep 2016, Warsaw, Poland
Conference papers hal-01481568v1

Radiation Effects in Ceramics: Ceramics dislike strain, so they react to adapt

Gianguido Baldinozzi , David Simeone , Dominique Gosset , Laurence Lunéville , Lionel Desgranges et al.
Radiation Effects and Materials Development Workshop, Feb 2012, Menai, NSW, Australia
Conference papers hal-00678229v1

Comment caractériser un défaut compliqué dans une structure simple : à la découverte du cuboctaèdre dans UO2.

Lionel Desgranges , Gianguido Baldinozzi
13èmes Journées de la Matière Condensée, Aug 2012, Montpellier, France. pp.282
Conference papers hal-00726063v1

Structural Features in Uranium Oxides with Fluorite-Related Structures

Gianguido Baldinozzi , Lionel Desgranges , David A. Andersson , David Simeone
Symposium DD/WW – Materials and Radiation Effects for Advanced Nuclear Technologies, Materials Research Society, Nov 2014, Boston, United States
Conference papers hal-01084304v1