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Non Destructive Evaluation of the durability and damages of concrete innuclear power plant

hal.structure.identifierOndes et Imagerie [O&I]
hal.structure.identifierLaboratoire de Mécanique et d'Acoustique [Marseille] [LMA ]
dc.contributor.authorGARNIER, V.
hal.structure.identifierInstitut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
dc.contributor.authorPIWAKOWSKI, Bogdan
hal.structure.identifierSimulation et Traitement de l'information pour l'Exploitation des systèmes de Production [EDF R&D STEP]
dc.contributor.authorHENAULT, J.M.
hal.structure.identifierLaboratoire Matériaux et Durabilité des constructions [LMDC]
dc.contributor.authorVERDIER, Jérôme
hal.structure.identifierLaboratoire Matériaux et Durabilité des constructions [LMDC]
dc.contributor.authorBALAYSSAC, J.P.
hal.structure.identifierLaboratoire Matériaux et Durabilité des constructions [LMDC]
dc.contributor.authorRANAIVOMANANA, Narintsoa
hal.structure.identifierLaboratoire de Mécanique et d'Acoustique [Marseille] [LMA ]
dc.contributor.authorCHAIX, J.F.
hal.structure.identifierOndes et Imagerie [O&I]
hal.structure.identifierLaboratoire de Mécanique et d'Acoustique [Marseille] [LMA ]
dc.contributor.authorRAKOTONARIVO, Sandrine T.
hal.structure.identifierDépartement Matériaux et Structures [IFSTTAR/MAST]
dc.contributor.authorVILLAIN, G.
hal.structure.identifierDépartement Matériaux et Structures [IFSTTAR/MAST]
dc.contributor.authorABRAHAM, O.
hal.structure.identifierInstitut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux [IFSTTAR]
dc.contributor.authorDEROBERT, X.
hal.structure.identifierOndes et Imagerie [O&I]
hal.structure.identifierLaboratoire de Mécanique et d'Acoustique [Marseille] [LMA ]
dc.contributor.authorPAYAN, C.
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorSALIBA, Jacqueline
hal.structure.identifierInstitut des Sciences de la Terre [ISTerre]
dc.contributor.authorLAROSE, E.
hal.structure.identifierMISTRAS Group
dc.contributor.authorHAFID, H.
dc.contributor.authorDRELICH, R.
hal.structure.identifierInstitut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
dc.contributor.authorCICCARONE, Ch.
dc.date.accessioned2021-05-14T09:43:48Z
dc.date.available2021-05-14T09:43:48Z
dc.date.conference2018
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76845
dc.description.abstractEnThe “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.
dc.language.isoen
dc.title.enNon Destructive Evaluation of the durability and damages of concrete innuclear power plant
dc.typeCommunication dans un congrès avec actes
dc.subject.halPhysique [physics]/Mécanique [physics]/Acoustique [physics.class-ph]
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.countrySE
bordeaux.title.proceeding12th European Conference on Non-destructive Testing ECNDT
bordeaux.conference.cityGothenburg
bordeaux.peerReviewedoui
hal.identifierhal-02045183
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02045183v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=GARNIER,%20V.&PIWAKOWSKI,%20Bogdan&HENAULT,%20J.M.&VERDIER,%20J%C3%A9r%C3%B4me&BALAYSSAC,%20J.P.&rft.genre=proceeding


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