| Session | ||
Poster exhibition #2
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| Presentations | ||
ID: 182
Microstructural Examination of Gas Migration Influence in Heterogeneous Pellet/Powder Bentonite Mixtures Using X-ray Computed Micro-Tomography Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSE-ENV/SPDR/LETIS, Fontenay-aux-Roses, F-92260, France Appl. Poster Award
ID: 133 Suitability investigations of Lithuanian clay formations for the deep geological repository of radioactive wastes Lithuanian geological survey, Lithuania ID: 356
Modelling of unsaturated homogenisation with an enhanced bentonite material model using COMSOL Multiphysics Clay Technology, Sweden ID: 165
CEC as quality proof for smectitic phases in lower Cretaceous clay rocks – illite-smectite ± pure smectite? 1BGR, Germany; 2LBEG, Germany ID: 170
Multi-scale 2D and 3D characterisation for enhanced understanding of UK lower strength sedimentary rocks. University of Manchester, United Kingdom Appl. Poster Award
ID: 243 Unravelling the depositional model of the Opalinus Clay using grain-size variability 1Department of Geosciences, University of Fribourg, Fribourg, Switzerland; 2Institute of Geological Sciences, University of Bern, Bern, Switzerland; 3Nagra (National Cooperative for the Disposal of Radioactive Waste), Wettingen, Switzerland; 4Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany ID: 253
Influence of texture on the chloride accessible porosity fraction explored by SEM and µCT data 1University of Bern, Switzerland; 2Paul Scherrer Institut, Switzerland; 3Nagra, Switzerland ID: 308
Exploring the dynamics of aquifer - aquitard systems: new insights from 81Kr model ages 1Nagra, Wettingen, Switzerland; 2Hydroisotop GmbH, Schweitenkirchen, Germany; 3University of Bern, Bern, Switzerland; 4WaterGeoChem Consulting, Bern, Switzerland ID: 344
Mont Terri BIM — Project overview and technical realisation 1Swiss Federal Office of Topography (swisstopo), St-Ursanne, Switzerland; 2Swiss Federal Office of Topography (swisstopo), Wabern, Switzerland ID: 425
Geochemistry and pore water in the lower confining units of the Opalinus Clay at Mont Terri Rock Laboratory (Switzerland) 1CIEMAT, Spain; 2BRGM, France; 3Swisstopo, Switzeland; 4Helmholtz-Zentrum Potsdam, Germany ID: 328
Underground storage of high-grade radioactive waste in mudrock: In search of the Holy Grail University of Greifswald, Germany ID: 131
Development and Emplacement of an Annular Grout Envisaged for HLW Emplacement Drifts to Study Long-Term Interaction with Opalinus Clay 1Nagra, Switzerland; 2Master Builders Solutions Deutschland GmbH, Trostberg, Germany; 3Master Builders Solutions Schweiz AG, Holderbank, Switzerland ID: 292
Monitoring fluid movement and swelling pressure development in semi-technical scale Sandwich sealing system experiments 1TU Bergakademie Freiberg, Germany; 2Karlsruhe Institute of Technology, Germany; 3ISU mbH, Germany Appl. Poster Award
ID: 385 3D Hydro-Mechanical modelling to support the design of the REG experiment in the Callovo-Oxfordian Claystone 1University of Liège, Belgium; 2Andra, France ID: 186
Development of Boron-Enhanced Metakaolin-Based Geopolymers for the Immobilisation of Radioactive Debris with the potential of Neutron Absorption Hokkaido University, Japan Appl. Poster Award
ID: 205 Performance of MoxOy pH sensor prepared by thermal oxidation for the long term monitoring of nuclear waste disposals 1BRGM (French Geological Survey), Orleans, France; 2ANDRA (French national radioactive waste management agency), Châtenay-Malabry, France; 3ICMMO (Institute of Molecular Chemistry and Materials), Orsay, France ID: 1464
Cation exchange capacity measurement for bentonite-cement reactions in a nuclear waste disposal - what are we really measuring? 1Institute of Geological Sciences, Polish Academy of Sciences, Krakow, Poland; 2tate Authority for Mining, Energy and Geology (LBEG), Hannover, Germany; 3Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany Appl. Poster Award
ID: 441 Influence of microstructure and pore saturation in measuring corro-sion rates of a carbon steel API 5L X65 in contact with cement grout in future nuclear waste disposal program 1BRGM, France; 2ANDRA, France; 3LGC, France Appl. Poster Award
ID: 245 Differentiation of fractures and rock mass deformation in clay rocks by Machine Learning 1WSL Institute for Snow and Avalanche Research SLF; 2Climate Change, Extremes and Natural Hazards in Alpine Regions Research Centre CERC; 3Swiss Federal Office of Topography (swisstopo) ID: 400
Large-scale reactive transport simulations of uranium migration in Opalinus Clay accelerated by means of surrogate models 1GFZ German Research Centre for Geosciences, Fluid Systems Modelling, Potsdam, Germany; 2University of Potsdam, Institute of Computer Science, Potsdam, Germany ID: 109
Measurement of pore water density in a bentonite using decalin Waseda University, Japan ID: 145
Development of test specimens for evaluating permeability measurements of tight rocks Federal Office for the Safety of Nuclear Waste Management (BASE), Germany ID: 163
CP1 and Tribicarb-3D: unique long term and large scale in situ migration tests in Boom Clay at the HADES Underground Research Laboratory 1SCK CEN, Belgium; 2ONDRAF/NIRAS, Belgium ID: 266
EFFECT OF REDOX STATE ON THE REDOX SENSITIVE ELEMENT RETENTION BY APTIAN SANDS 1BRGM, Orléans, France; 2ANDRA, Centre de Meuse/Haute-Marne, Bure, France; 3ANDRA, R&D Division, Châtenay-Malabry, France Appl. Poster Award
ID: 283 Mechanochemical activation of synthetic Na-n-micas – applications in retention of high-level radioactive waste 1QUIPRE Department, University of Cantabria, Avda. Los Castros, 46, 39005, Santander, Spain.; 2Nanomedicine Group, IDIVAL, Avda. Cardenal Herrera Oria s/n, 39011, Santander, Spain.; 3CITIMAC Department, Universidad de Cantabria, Avda. Los Castros, 48, 39005, Santander, Spain. Appl. Poster Award
ID: 318 Development of a separation method for Am-, Sr-, Pu- and U-isotopes in concrete using extraction chromatography AGES- Austrian Agency for Health and Food Safety, Austria ID: 332
Migration behaviour of Ra-226 in the sandy facies of Opalinus Clay 1Institute of Energy and Climate Research – Nuclear Waste Management (IEK-6), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; 2Laboratory for Waste Management, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland ID: 405
Donnan equilibrium in compacted bentonite 1Clay Technology, Sweden; 2Hartree Centre, STFC Daresbury Laboratory, Daresbury WA4 4AD, UK Appl. Poster Award
ID: 382 Neptunium migration in Opalinus Clay - one experiment with multiple numerical geochemical solutions 1GFZ German Research Centre for Geosciences, Fluid Systems Modelling, Potsdam, Germany; 2Bundesgesellschaft für Endlagerung mbH (BGE), Peine, Germany; 3Helmholtz Zentrum Dresden Rossendorf e.V., Institute of Resource Ecology, Dresden, Germany; 4Johannes Gutenberg Universität Mainz, Department of Chemistry, Mainz, Germany; 5University of Potsdam, Institute of Geosciences, Potsdam, Germany ID: 407
Effective diffusivity prediction by considering multivariable regression and rock properties 1Laboratory for Waste Management, Paul Scherrer Institute, CH-5232 Villigen, Switzerland; 2Nagra, Wettingen, Switzerland; 3University of Bern, Institute of Geological Sciences, CH-3012 Bern, Switzerland ID: 179
Successful gas tests at the GAs permeable Seal Test (GAST) - Highlights and lessons learned (Grimsel Test Site, CH) 1Nagra, Switzerland; 2Fracture Systems Ltd, United Kingdom; 3ANDRA, France; 4NWMO, Canada; 5NWS, United Kingdom Appl. Poster Award
ID: 138 Harnessing microbial processes consuming hydrogen in radioac-tive waste repositories 1École Polytechnique Fédérale de Lausanne (EPFL) Environmental Microbiology Labo-ratory, CH-1015 Lausanne, Switzerland; 2National Cooperative for the Disposal of Radioactive Waste CH-5430, Wettingen, Switzerland ID: 234
Geochemical processes in a repository with clay barriers at high saline conditions Bundesgesellschaft für Endlagerung, Germany ID: 321
Cement-Bentonite Interaction with Different Cement Materials at Elevated Temperatures 2: Modeling 1Japan Atomic Energy Agency (JAEA), Japan; 2QJ Science Ltd., Japan ID: 127
Comparison of different iron/bentonite exhibition tests and effect of the type of exchangeable cation on corrosion products 1BGR, Germany; 2LBEG; 3LUH ID: 241
Concrete-clay interaction – a systematic review and modelling study 1Amphos 21 Consulting SL, Spain; 2Andra, France Appl. Poster Award
ID: 258 Studying the reactive transport of CO2 in Opalinus Clay with experimental and numerical analyses 1Federal Institute for Geosciences and Natural Resources, BGR, Germany; 2Department of Environmental Informatics, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany ID: 284
Exchangeable and soluble ion populations in semi-technical scale Sandwich sealing system experiments 1Institut für Massivbau und Baustofftechnologie (IMB/MPA/CMM), Karlsruhe Institute of Technology, Karlsruhe, Germany; 2Institut für Geotechnik, TU Bergakademie Freiberg, Germany; 3Ingenieur-Gesellschaft für Sensorik in der Umwelttechnik mbH (ISU), Karlsruhe, Germany ID: 309
Delving into Bentonite Sedimentation Dynamics 1SKB (Svensk Kärnbränslehantering AB), Oskarshamn, Sweden; 2Kajima Corporation, Tokyo, Japan ID: 384
Leaching kinetics of metakaolin in alkaline solution Hokkaido University, Japan ID: 444
Reactive transport model of the long-term geochemical evolution in the near field of a HLW repository at the disposal cell scale: sensitivi-ties, variants and model simplifications Universidad de A Coruña, Spain ID: 450
MINFF: A new classical forcefield for (clay-)minerals Umeå University, Sweden ID: 202
Five-year laboratory tests of thermo-hydro-mechanical-chemical evolution of compacted bentonite: an experimental and modelling study 1CIEMAT, Spain; 2Amphos 21 Consulting S.L., Spain; 3UAM, Spain; 4POSIVA, Finland ID: 141
Deriving a Method for Host Rock specific Temperature Compatibility: Clay Rock Gesellschaft für Anlagen- und Reaktorsicherheit, Germany ID: 251
Influence of temperature on the self-sealing of fractures in the Callovo-Oxfordian claystone University of Lorraine-CNRS, France ID: 320
Conclusions on the post-yield behaviour of Opalinus claystone from multistage triaxial tests 1TU Clausthal, Germany; 2gbm Gesellschaft für Baugeologie und -meßtechnik mbH - Baugrundinstitut, Ettlingen, Germany; 3Skava Consulting, Salzburg, Austria Appl. Poster Award
ID: 372 Effect of pore water salinity on the tensile strength of Boom Clay Delft University of Technology, Delft, The Netherlands Appl. Poster Award
ID: 394 THM-Modelling of the ALC1605 in situ heating experiment in Cal-lovo-Oxfordian clay formation 1BGE TECHNOLOGY GmbH, Peine, Germany; 2Geotechnical Institute, TU Bergakademie Freiberg, Freiberg, Germany; 3Helmholtz Centre for Environmental Research – UFZ, Leipzig, Germany; 4Institute of Engineering, National Autonomous University of Mexico, Mexico City, Mexico; 5BGE, Peine, Germany ID: 212
Open-source implementation of a transversely isotropic elasto-visco-plastic damage model for clay shales in MFront and OpenGeoSys 1Chair of Soil Mechanics and Foundation Engineering, Geotechnical Institute, TU Bergakademie Freiberg, Germany; 2Fraunhofer Research Institution for Energy Infrastructure and Geothermal Systems IEG, Competence Center Geomechanics and Georisks, Aachen, Germany; 3Swiss Federal Nuclear Safety Inspectorate (ENSI), Brugg, Switzerland; 4Chair of Engineering Geology and Hydrogeology, RWTH Aachen, Germany Appl. Poster Award
ID: 216 Numerical simulation of bentonite saturation at different temperatures Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) gGmbH, Germany Appl. Poster Award
ID: 187 Temperature history effect on swelling pressure of Kunigel-V1 bentonite cured in confined condition Waseda University, Japan ID: 208
Evolution of gases in an unsaturated bentonite buffer SKB, Sweden ID: 214
Changes in swelling and hydrological characteristics of compacted bentonite by heating at 200 °C 1Central Research Institute of Electric Power Industry, Japan; 2Nuclear Waste Management Organization of Japan, Japan Appl. Poster Award
ID: 233 Current status of the in-situ interaction experiment at the Bukov URF 1Radioactive Waste Repository Authority - SÚRAO, Czech Republic; 2Czech Technical University in Prague, Czech Republic ID: 269
Sampling, Measurements and Analysis of the Clay Barriers in the Prototype Repository at Äspö HRL 1SKB, Swedish Nuclear Fuel and Waste Management Company; 2Clay Technology Appl. Poster Award
ID: 303 Investigating thermal coupling in a bentonite buffer 1Imperial College London, United Kingdom; 2Nuclear Waste Services, United Kingdom Appl. Poster Award
ID: 1462 Research into the Impact of Non-homogeneity on the Integrity of Bentonite Materials Czech Technical University in Prague, Czech Republic ID: 401
TH-Modelling for the in-situ HotBENT experiment at the Grimsel Test Site 1BGE TECHNOLOGY GmbH, Germany; 2Geotechnical Institute, TU Bergakademie Freiberg; 3Helmholtz Centre for Environmental Research – UFZ; 4BGE mbH, Federal Company for Radioactive Waste Disposal ID: 123
Influence of sand mixture on gas pressure for bentonite Ashikaga University, Japan ID: 369
Changing of axial strains in creep performance for bentonite-sand mixture Ashikaga University, Japan ID: 262
Cation exchange simulation in Wyoming-type bentonite considering mechanical issues 1Mitta Engineering Oy, Finland; 2Universidad de Castilla-La Mancha, Spain; 3Posiva Oy, Finland Appl. Poster Award
ID: 391 Benchmarking of Double-Structure Models for the Numerical Simulation of Swelling Clays 1Geotechnical Institute, TU Bergakademie Freiberg, Germany; 2Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) gGmbH, Braunschweig, Germany; 3Swiss Federal Nuclear Safety Inspectorate (ENSI), Brugg, Switzerland; 4Institut für Gebirgsmechanik GmbH, Leipzig, Germany Appl. Poster Award
ID: 341 3D Modelling of Coupled Hydro-Mechanical Processes in Fractured Opalinus Clay Shale 1Department of Earth Sciences, Uppsala University, Uppsala, Sweden; 2Federal Office of Topography (swisstopo), Mont Terri URL, St-Ursanne, Switzerland ID: 116
Impact of desaturation on the diffusion of gases in clay-based samples 1SCK CEN, Belgium; 2KU Leuven, Belgium ID: 136
Young’s modulus in claystones – adding complexity, reducing uncertainty Federal Institute for Geosciences and Natural Resources, Germany Appl. Poster Award
ID: 160 Gas breakthrough simulation using bimodal porosity and mul-tiscale approach 1Federal Institute for Geosciences and Natural Resources (BGR), Germany; 2Helmholtz Center for Environmental Research (UFZ), Germany; 3Dresden University of Technology (TUD), Germany; 4Technische Universität Bergakademie Freiberg (TUBAF), Germany ID: 250
Development of a two-phase hysteretic model accounting for water and gas entry pressure for evaluating hysteretic hydrodynamic properties of clay-based materials in a deep geological repository for radioactive waste Institut de Radioprotection et de Sûreté Nucléaire (IRSN), France ID: 371
Testing device for the visualisation of gas-driven cracks in clays Delft University of Technology, The Netherlands ID: 387
Erosion of compacted bentonite at elevated temperature The University of Manchester, United Kingdom Appl. Poster Award
ID: 412 Observations and Quantification of Gas Flow in Sand-Bentonite Mixtures using Analogue Tests British Geological Survey, United Kingdom ID: 178
FE-G: 10 years of gas dynamics observations at the Full-Scale Emplacement experiment (Opalinus Clay, Mont Terri, CH) 1Nagra, Switzerland; 2ANDRA, France; 3NWMO, Canada; 4ICC Ltd, Canada; 5Eawag, Switzerland; 6NWS, United Kingdom ID: 159
14 years long Gas Experiment in borehole PAC1011 at ANDRA’s Un-derground Research Laboratory: Modelling the injection and transport of an Argon/Helium gas mixture in the Callovo-Oxfordian Claystone under in situ conditions 1INTERA, France; 2INTERA, Switzerland; 3ANDRA, France | ||