Xavier Pintado

Three-dimensional thermo-hydro-mechanical modelling of the full-scale in-situ system test (FISST)

Erdem Toprak, S. Olivella, Xavier Pintado, Sirpa Kumpulainen et autres

The full-scale in-situ system test (FISST) constitutes one of the most comprehensive and large-scale experimental investigations to date, aimed at advancing the design and understanding of engineered barrier systems within the framework of nuclear waste repository development. Initiated in 2018, the FISST …

es, se, fi, ru (code pays fourni par la source)

EURAD-2 - Deliverable 15.5 - Digital Twins and their gaps in the Radioactive Waste Management domain

Arto Laikari, Diederik Jacques, Réka Szőke, Gabriela Roman Ross et autres

fi, ro, no, hu, fr, lt, ch, cz, es, de, it (code pays fourni par la source)

EURAD-2 - Deliverable 15.5 - Digital Twins and their gaps in the Radioactive Waste Management domain

Arto Laikari, Diederik Jacques, Réka Szőke, Gabriela Roman Ross et autres

fi, ro, no, hu, fr, lt, ch, cz, es, de, it (code pays fourni par la source)

EURAD-2 - Deliverable 16.1 - State-of-the-art on high fidelity numerical simulations of strongly coupled processes for repository systems (Initial report)

Eric Laloy, Sergey V. Churakov, A. Baksa, Jan Březina et autres

be, hu, cz, nl, de, ch, es, it, fr (code pays fourni par la source)

EURAD-2 - Deliverable 10.1 - State-of-the-Art on Hydraulic Mechanical Chemical Evolution of Bentonite for Barriers Optimisation

Patrik Sellin, Arttu Miettinen, Xavier Pintado, Jiří Svoboda et autres

fi, cz, es, fr, Algérie, hu, sk, de (code pays fourni par la source)

3D THM modelling of the full-scale in situ system test

Erdem Toprak, Sebastia Olivella, Xavier Pintado, Sirpa Kumpulainen et autres

Test results for the characterization of Italian and Bulgarian bentonites

Evaluation of the damping ratio of compacted sodium and calcium bentonites in unsaturated conditions

Xavier Pintado, Sirpa Kumpulainen, Enrique Romero, Josep Suriol et autres

Bentonites are going to be part of the Engineered Barrier System (EBS) in deep geological disposal facilities for the safe disposal of spent nuclear fuel. Some of these repositories might be constructed in tectonically active locations, and some other repository locations might …

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3D THM modelling of Finnish spent nuclear fuel repository

Erdem Toprak, S. Olivella, Xavier Pintado, Mika Niskanen

This paper presents modelling of the long-term performance of engineered barrier systems (EBS) in crystalline host rock in terms of coupled thermo-hydro-mechanical (THM) processes in a specific case, considering also the impact of salinity linked with geochemistry. This study has been used …

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Salinity-dependent ultimate shear strength of compacted Wyoming-type bentonite investigated by triaxial tests

Jinwoo Kim, Sirpa Kumpulainen, Alessio Ferrari, Xavier Pintado et autres

Ion composition in groundwater at the spent nuclear fuel repositories is a relevant uncertainty for predicting the shear behavior of the bentonite buffer. However, only a few studies investigated the range of shear strength variation with in-situ groundwater conditions. This paper examines …

ch, fi, it (code pays fourni par la source)

Analysis of the Extension of the Elastic Parameters for Modelling Highly Expansive Unsaturated Soils with the Barcelona Basic Model

J. Alcoverro, Xavier Pintado, S. Olivella, Erdem Toprak et autres

Modelling of engineered barrier systems (EBS) in deep geological disposals of spent nuclear fuel requires sophisticated approaches that include highly nonlinear constitutive models. The Barcelona Basic Model for Expansive soils (BBMEx) is an extension for highly expansive unsaturated soils of the Barcelona …

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Shear strength and shear stiffness analysis of compacted Wyoming-type bentonite

Xavier Pintado, Sirpa Kumpulainen, Enrique Romero, A. Lloret et autres

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Analysis of shear mock-up tests in a canister-clay system for spent nuclear fuel isolation

Peiman Khadivipanah, S. Olivella, Xavier Pintado, Jean Vaunat

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