Recherche - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu

Filtrer vos résultats

55 résultats

Structural evolutions of a borosilicate glass induced by heavy ions

Marina Gaillard , S. Peuget , Thibault Charpentier , Bruno Boizot , Nadège Ollier , et al.
11th International Conference on the Physics of Non-Crystalline Solids, Oct 2006, Rhodes, Greece
Communication dans un congrès hal-00174346v1

Modelling borosilicate glasses of nuclear interest with the help of RMC, WAXS, neutron diffraction and 11B NMR

O. Bouty , J. M. Delaye , B. Beuneu , T. Charpentier
Journal of Non-Crystalline Solids, 2014, 401, pp.27-31. ⟨10.1016/j.jnoncrysol.2013.12.021⟩
Article dans une revue hal-01157471v1
Image document

Compréhension de l'origine de l'évolution sous irradiations de la ténacité des verres nucléaires

Le Hai Kieu
Mécanique des matériaux [physics.class-ph]. Ecole Polytechnique X, 2011. Français. ⟨NNT : ⟩
Thèse pastel-00660352v1

Stabilité de verres de terre - rares en condition de lixiviation, irradiation et radiolyse : caractérisation par RMN et TEM

N. Pellerin , M. Allix , C. Corbel , C. Jégou , D. Massiot
Journées plénières du GNR MATINEX - Janv 2011, Jan 2011, Limoges, France
Communication dans un congrès hal-00640814v1

Development of a device for helium thermal diffusion investigations by IBA in self-irradiated nuclear glass

C. Raepsaet , S. Peuget , H. Khodja , G. Gutierrez , J. Hoarau , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014, 331, pp.74-77. ⟨10.1016/j.nimb.2013.12.044⟩
Article dans une revue hal-01157264v1

Fracture properties of SiO2-B2O3-Na2O Glasses: How the structure influences macroscale fracture properties

Cindy Lynn Rountree , Weiying Feng , Marina Barlet , Daniel Bonamy , Jean-Marc Delaye
25th International Congress on Glass, Jun 2019, Boston, United States
Communication dans un congrès hal-02447188v1
Image document

External irradiation with heavy ions of neodymium silicate apatite ceramics and glass-ceramics

N. Chouard , D. Caurant , O. Majerus , J.-L. Dussossoy , P. Loiseau , et al.
Journal of Nuclear Materials, 2019, 516, pp.11-29. ⟨10.1016/j.jnucmat.2019.01.010⟩
Article dans une revue hal-02324569v1

In situ Raman monitoring of He2+ irradiation induced damage in a UO2 ceramic

G. Guimbretiere , L. Desgranges , A. Canizares , R. Caraballo , F. Duval , et al.
Applied Physics Letters, 2013, 103, pp.041904. ⟨10.1063/1.4816285⟩
Article dans une revue hal-00903934v1

Spent nuclear fuel alteration and radionuclide migration in disposal conditions

Laurent de Windt , Hélène Schneider , C. Ferry , H. Catalette , Vincent Lagneau , et al.
Radiochimica Acta, 2006, 94, pp.787-794. ⟨10.1524/ract.2006.94.9-11.787⟩
Article dans une revue hal-00564449v1

Effect of environmental conditions on the radiolytic dissolution of homogeneous (25% Pu) MOx pellets

Valentin Kerleguer , Christophe Jégou , Laurent de Windt , Véronique Broudic , Christelle Martin
Spent Fuel Workshop, May 2018, Sheffield, United Kingdom
Communication dans un congrès hal-01884734v1
Image document

The controversial role of inter-diffusion in glass alteration: Implications for Current Long-Term Modeling

S. Gin , L. Neill , M. Fournier , P. Frugier , T. Ducasse , et al.
Chemical Geology, 2016, 440, pp.115-123. ⟨10.1016/j.chemgeo.2016.07.014⟩
Article dans une revue cea-02381000v1

Effect of 10B(n, α)7Li irradiation on the structure of a sodium borosilicate glass

S. Peuget , T. Fares , E.A. Maugeri , R. Caraballo , T. Charpentier , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014, 327, pp.22-28. ⟨10.1016/j.nimb.2013.09.042⟩
Article dans une revue hal-01157462v1

Swelling induced by alpha decay in monazite and zirconolite ceramics: A XRD and TEM comparative study

Xavier Deschanels , A M Seydoux-Guillaume , V. Magnin , Adel Mesbah , M. Tribet , et al.
Journal of Nuclear Materials, 2014, 448 (1-3), pp.184-194. ⟨10.1016/j.jnucmat.2014.02.003⟩
Article dans une revue hal-01904600v1
Image document

Magnetoconvection transient dynamics by numerical simulation

Sébastien Renaudière de Vaux , Rémi Zamansky , Wladimir Bergez , Philippe Tordjeman , Jean-François Haquet
European Physical Journal E: Soft matter and biological physics, 2017, 40 (1), pp.13. ⟨10.1140/epje/i2017-11499-2⟩
Article dans une revue hal-01643599v1
Image document

An upper J -Hessenberg reduction of a matrix through symplectic Householder transformations

Ahmed Salam , Haithem Ben Kahla
Computers & Mathematics with Applications, 2019, 78, pp.178 - 190. ⟨10.1016/j.camwa.2019.02.025⟩
Article dans une revue hal-03484974v1

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
Article dans une revue hal-01077084v1

Simulation by classical molecular dynamics of the influence of radiation effects on the fracture behaviour of simplified nuclear glasses

Le-Hai Kieu , Jean-Marc Delaye , Claude Stolz
XXXV International Symposium scientific basis for nuclear waste management, 2011, Buenos aires, Argentina
Communication dans un congrès hal-00641839v1

Radiolytic oxidation of UO2 pellets doped with alpha-emitters (238/239Pu)

B. Muzeau , C. Jégou , F. Delaunay , V. Broudic , A. Brevet , et al.
Journal of Alloys and Compounds, 2009, 467, pp.578-589. ⟨10.1016/j.jallcom.2007.12.054⟩
Article dans une revue istex in2p3-00360249v1

Discovery of a maximum damage structure for Xe-irradiated borosilicate glass ceramics containing powellite

Karishma Patel , Sylvain Peuget , Sophie Schuller , Giulio Lampronti , Sebastien Facq , et al.
Journal of Nuclear Materials, 2018, 510, pp.229-242. ⟨10.1016/j.jnucmat.2018.08.012⟩
Article dans une revue hal-02459627v1

The use of NRA to study thermal diffusion of helium in (U,Pu)O-2

Y. Pipon , C. Raepsaet , D. Roudil , H. Khodj
11th International Conference on Nuclear Microprobe Technology and Applications/3rd International Workshop on Proton Beam Writing, Jul 2008, Debrecen, Hungary. pp.2250-2254, ⟨10.1016/j.nimb.2009.03.025⟩
Communication dans un congrès istex in2p3-00409563v1
Image document

Structural study of Na2O–B2O3–SiO2 glasses from molecular simulations using a polarizable force field

Fabien Pacaud , Jean-Marc Delaye , Thibault Charpentier , Laurent Cormier , Mathieu Salanne
Journal of Chemical Physics, 2017, 147, pp.161711. ⟨10.1063/1.4992799⟩
Article dans une revue cea-01570528v1

Etude des verres d'oxydes par dynamique moléculaire à champ de force polarisable et RMN premiers principes

Filipe Vasconcelos , Thibault Charpentier , Mathieu Salanne , J.M. Delaye , F. Pacaud , et al.
Workshop SIMADES, Nov 2014, Marcoule, France
Communication dans un congrès cea-02362899v1

Développement des potentiels empiriques pour les systèmes SiO2 B203 Na20

Le-Hai Kieu , Jean-Marc Delaye , Claude Stolz
Simulation des matériaux désordonnés IV SiMaDesIV, 2011, Paris, France
Communication dans un congrès hal-00641845v1

Modeling radiation effects on the fracture process in simplified nuclear glass

Le-Hai Kieu , Jean-Marc Delaye , Claude Stolz
10th International conference on fracture and damage mechanics FDM10, 2011, Dubrovnik, Russia
Communication dans un congrès hal-00641841v1

Study of the structural part on the alteration behavior of rare earth aluminosilicate glasses for nuclear waste storage

N. Pellerin , R. Omnée , M. Allix , P. Simon , C. Corbel , et al.
EUROMAT 2011, Sep 2011, Montpellier, France
Communication dans un congrès hal-00640775v1
Image document

Influence of Electronic Irradiation on Failure and Hardness Properties of Pure Silica Glasses

M. Barlet , J-M. Delaye , M. Gennisson , R. Caraballo , B. Boizot , et al.
2nd International Summer School on Nuclear Glass Wasteform: Structure, Properties and Long-Term Behavior, SumGLASS 2013, Sep 2013, Pont du Gard, France. pp.286-293, ⟨10.1016/j.mspro.2014.10.037⟩
Communication dans un congrès cea-01120966v1

Oxide glass structure evolution under swift heavy ion irradiation

C. Mendoza , S. Peuget , T. Charpentier , M. Moskura , R. Caraballo , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014, 325, pp.54-65. ⟨10.1016/j.nimb.2014.02.002⟩
Article dans une revue hal-01092621v1

Ion tracks formation threshold and structural changes in Simple and Complex Borosilicate

H.A. Mir , S. Peuget , Isabelle Monnet , M. Toulemonde , Serge Bouffard , et al.
19th International Conference on Ion Beam Modification of Materials (IBMM), Sep 2014, Louvin, Belgium
Communication dans un congrès hal-01194763v1
Image document

Many-body effects at the origin of structural transitions in B2O3

Axelle Baroni , Fabien Pacaud , Mathieu Salanne , Matthieu Micoulaut , Jean-Marc Delaye , et al.
Journal of Chemical Physics, 2019, 151 (22), pp.224508. ⟨10.1063/1.5131763⟩
Article dans une revue hal-02489737v1

A possible new mechanism for defect formation in irradiated UO2

Lionel Desgranges , G. Guimbretiere , Patrick Simon , C. Jégou , R. Caraballo
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2013, 315, pp.169-172. ⟨10.1016/j.nimb.2013.05.081⟩
Article dans une revue istex hal-00904062v1