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Jacques Léchelle
Jacques Léchelle
Adresse e-mail validée de cea.fr
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Volume interdiffusion coefficient and uncertainty assessment for polycrystalline materials
J Léchelle, S Noyau, L Aufore, A Arredondo, F Audubert
diffusion fundamentals 17, 1-39, 2012
722012
Simulation of sintering using a Non Smooth Discrete Element Method. Application to the study of rearrangement
S Martin, M Guessasma, J Léchelle, J Fortin, K Saleh, F Adenot
Computational Materials Science 84, 31-39, 2014
512014
A thermodynamic approach for advanced fuels of gas-cooled reactors
C Guéneau, S Chatain, S Gossé, C Rado, O Rapaud, J Lechelle, ...
Journal of nuclear materials 344 (1-3), 191-197, 2005
492005
Full characterization of dislocations in ion-irradiated polycrystalline UO2
C Onofri, M Legros, J Léchelle, H Palancher, C Baumier, C Bachelet, ...
Journal of Nuclear Materials 494, 252-259, 2017
442017
Extreme multi-valence states in mixed actinide oxides
E Epifano, M Naji, D Manara, AC Scheinost, C Hennig, J Lechelle, ...
Communications Chemistry 2 (1), 59, 2019
422019
Statistical nonparametric methods for the study of fossil populations
H Monchot, J Léchelle
Paleobiology 28 (1), 55-69, 2002
422002
Preparation and characterisation of uranium oxides with spherical shapes and hierarchical structures
GIN Bouala, N Clavier, R Podor, J Cambedouzou, A Mesbah, HP Brau, ...
CrystEngComm 16 (30), 6944-6954, 2014
352014
Charged defects during alpha-irradiation of actinide oxides as revealed by Raman and luminescence spectroscopy
R Mohun, L Desgranges, J Léchelle, P Simon, G Guimbretière, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2016
332016
Study of the sintering kinetics of bimodal powders. A parametric DEM study
S Martin, R Parekh, M Guessasma, J Léchelle, J Fortin, K Saleh
Powder Technology 270, 637-645, 2015
332015
Controlling the oxygen potential to improve the densification and the solid solution formation of uranium–plutonium mixed oxides
S Berzati, S Vaudez, RC Belin, J Léchelle, Y Marc, JC Richaud, JM Heintz
Journal of Nuclear Materials 447 (1-3), 115-124, 2014
322014
From in Situ HT-ESEM Observations to Simulation: How Does Polycrystallinity Affects the Sintering of CeO2 Microspheres?
GI Nkou Bouala, N Clavier, S Martin, J Léchelle, J Favrichon, HP Brau, ...
The Journal of Physical Chemistry C 120 (1), 386-395, 2016
312016
High-temperature electron microscopy study of ThO2 microspheres sintering
GIN Bouala, N Clavier, J Léchelle, J Monnier, C Ricolleau, N Dacheux, ...
Journal of the European Ceramic Society 37 (2), 727-738, 2017
302017
Role of cation interactions in the reduction process in plutonium–americium mixed oxides
RC Belin, PM Martin, J Lechelle, M Reynaud, AC Scheinost
Inorganic Chemistry 52 (6), 2966-2972, 2013
292013
In situ HT-ESEM study of crystallites growth within CeO2 microspheres
GIN Bouala, N Clavier, J Lechelle, A Mesbah, N Dacheux, R Podor
Ceramics International 41 (10), 14703-14711, 2015
222015
Hydrothermal field test with french candidate clay embedding steel heater in the Stripa mine
R Push, O Karnland, A Lajudie, J Lechelle, A Bouchet
pbadupws.nrc.gov/docs/ML0037/ML003740793.pdf, 1992
211992
Influence of the Microstructure on the U1-yAmyO2-x (y= 0.1; 0.15) Pellet Macroscopic Swelling
D Prieur, A Jankowiak, C Leorier, N Herlet, L Donnet, P Dehaudt, ...
Advances in Science and Technology 73, 104-108, 2011
182011
A mechanistic approach of the sintering of nuclear fuel ceramics
J Léchelle, R Boyer, M Trotabas
Materials chemistry and physics 67 (1), 120-132, 2001
182001
Characterization of Oxygen Defect Clusters in UO2+x Using Neutron Scattering and PDF Analysis
Y Ma, P Garcia, J Lechelle, A Miard, L Desgranges, G Baldinozzi, ...
Inorganic Chemistry 57 (12), 7064-7076, 2018
172018
Hydrothermal reactivity of mixed-layer kaolinite/smectite: experimental transformation of high-charge to low-charge smectite
D Proust, J Lechelle, A Lajudie, A Meunier
Clays and Clay Minerals 38 (4), 415-425, 1990
171990
Micro-XANES and X-ray microtomography study of oxidation state, morphology, and chemistry evolution during nuclear fuel sintering
J Lechelle, P Bleuet, P Martin, E Girard, F Bruguier, MA Martinez, ...
IEEE Transactions on Nuclear Science 51 (4), 1657-1661, 2004
162004
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