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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Garnier, V.
Institut National des Sciences Appliquées de Lyon
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Benchmarking the integration of hexagonal boron nitride crystals and thin films into graphene-based van der Waals heterostructurescitations
- 2022Dielectric permittivity, conductivity and breakdown field of hexagonal boron nitridecitations
- 2021Robocasting of highly porous ceramics scaffolds with hierarchized porositycitations
- 2021How Investigators Can Answer More Complex Questions About Assess Concrete Strength and Lessons to Draw from a Benchmarkcitations
- 2019Mechanical, thermal and electrical properties of nanostructured CNTs/SiC compositescitations
- 2019Fabrication of Y6MoO12 molybdate ceramics: From synthesis of cubic nano-powder to sinteringcitations
- 2018Mechanical, thermal and electrical properties of nanostructured CNTs/SiC compositescitations
- 2018Non Destructive Evaluation of the durability and damages of concrete in nuclear power plant
- 2018Surface damage on polycrystalline $beta$-SiC by xenon ion irradiation at high fluencecitations
- 2018Room temperature plasticity and phase transformation of nanometer-sized transition alumina nanoparticles under pressurecitations
- 2015Effects of carbon and oxygen on the spark plasma sintering additive-free densification and on the mechanical properties of nanostructured SiC ceramicscitations
- 2014Effect of solid particle impact on light transmission of transparent ceramics: Role of the microstructurecitations
- 2014Multiphase composites obtained by sintering reaction of boehmite and zircon part I: Development and microstructural characterization
- 2014Elaboration and characterization of multiphase composites obtained by reaction sintering of boehmite and zircon
- 2012Pressure-less spark plasma sintering effect on non-conventional necking process during the initial stage of sintering of copper and aluminacitations
- 2011Spark plasma sintering kinetics of pure α-aluminacitations
- 2011A comparative study of TiN and TiC: Oxidation resistance and retention of xenon at high temperature and under degraded vacuumcitations
- 2010Kinetics of mullite formation in zircon and boehmite mixturecitations
Places of action
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document
Non Destructive Evaluation of the durability and damages of concrete in nuclear power plant
Abstract
The “Non Destructive Evaluation of containment nuclear plant structures” project (ENDE) is a French project developed with 8 partners. Its aims are to control the containment of structures by Non Destructive Testing with ultrasonic, electromagnetic and electric techniques. The results are than combined together to consolidate the final evaluation. Two different objectives are proposed, the first is to estimate concrete properties and the second to follow concrete damages and cracks. The 4 years project was carried out in two steps (in laboratory and on site).The first step consists in realizing two sets of tests on concrete specimens in the laboratory. Objectives of the first set are to characterize the material and to quantify the sensitivity of the Non Destructive Evaluation (NDE) to durability indicators (elasticity modulus, strength, porosity, water content) of the concrete. Two new indicators (thermal damage and stress applied) are tested in order to take into account a possibility of an accident (LLCA). Such accident induces relatively very severe conditions (pressure=4.2 bar and temperature T=180°C) inside the containment The second set was developed to evaluate damaged zones and cracks. The data fusion of measured NDE parameters is applied and developed for each result with two specific processes. It allows to select most sensitive and efficient approaches. The second step consists in an investigation of selected non destructives parameters on a real structures that is containment structures under varying pressure. The presented results were obtained on a mock-up of a containment wall realized in a 1/3 scale and constructed by EDF (Electricity of France) within the VeRCoRs program. These tests are realized in 2017 and simulate the ten-year nuclear power plants control in which the two functions regularly tested are: the concrete mechanical properties and the containment walls leakage. This paper presents the ENDE project and some of in site obtained results.