Poster session + SCAR robot demonstration

• 102 • Experimental study of thermo-hydro-geochemical evolution of compacted bentonite: geochemical characterization and numerical modelling > E. Emilie COENE • 108 • Hydro-chemo-mechanical modelling of bentonite sealing components > A. Andrés IDIART • 109 • On the water retention properties of Na- and Ca-bentonites > K-P. Klaus-Peter KRÖHN • 11 • Self-sealing performance of fractures in indurated claystones measured by water and gas flow > C-L. Chun-Liang ZHANG • 111 • Effects of sand-based gap filling on buffer-material erosion > A. Akihiro MATSUMOTO • 112 • Study of critical density to prohibit microbially influenced corrosion in various domestic bentonites in Japan > T. Takahiro GOTO • 115 • Porewater chemistry of Opalinus Clay revisited: findings from 25 years of data collection at the Mont Terri Rock Laboratory > P. Paul WERSIN • 12 • Diffusion of dissolved gases: from lab scale to in situ scale > E. Elke JACOPS • 120 • Modelling coupled HM processes in bentonite: Development and first tests of a double structure-based swelling model > V. Vinay KUMAR • 121 • A local second gradient dilatation model for claystone behaviour: application to modelling of EDZ > M. Maxime GANTIER • 122 • Implementing natural analogue information in Posiva's safety case – methodology and case-specific review > H. Heini REIJONEN • 126 • Modelling of the Full-scale Emplacement (FE) Experiment at Mont Terri. Current status > A. Andres ALCOLEA • 133 • Boom Clay secondary deformation behaviour and microstructure changes > M. May AWARKEH • 14 • Fragments of a Monument > C. Cécile MASSART • 145 • Measurement of water potential and thermal conductivity of various bentonite mixed soils > A. Ayumu ITO • 147 • A developed chemical model incorporating nucleation of secondary minerals in the compacted bentonite applying for prediction of long-term transition of the engineered barrier system in geological disposal > H. Hayashi DAISUKE • 150 • Titration experiments and geochemical modeling of solid and dissolved organic matter extracted from Boom Clay supporting phenomenological studies of the Belgian RD&D programme > S. Sonia SALAH • 151 • Tomographic monitoring of bentonite in full-scale emplacement experiment > E. Edgar MANUKYAN • 152 • Coupled thermal-hydraulic-mechanical processes, considering liquid and gas flow: Verification of the new implementation in the FEM code OpenGeoSys 6 > M. Michael PITZ • 153 • In-situ Bentonite Erosion Test within a water-conducting fault zone in crystalline rock > R. Raphael SCHNEEBERGER • 154 • Chemical weathering processes in the 0-10 m of the critical zone developed on the Tégulines clay formation (Aube, France) > C. Catherine LEROUGE • 155 • Detection of Septaria in the Boom Clay during ON-MOL2 drilling campaign by borehole seismic > G. Giorgia PINNA • 158 • Long-term performance of vertical sealing systems - impact of gas migration > M. Mohamed Haythem BAHLOULI • 16 • Geotechnical barriers made of bentonite for a repository in clay rock formations – Investigations for the verification and validation of a multi-physical constitutive model (Barcelona-Basic-Model) for bentonite as backfill and sealing material with special regard to quality assurance > J. Juan ZHAO • 167 • Multicomponent reactive transport modelling of in situ experiments: glass-clay and cement-clay interactions. > M. Mathieu DEBURE • 170 • Petrological and mineralogical influences on the hydraulic properties of the Callovo-Oxfordian mudrocks from Bure, France > A. Andrew WISEALL • 171 • EFFECTS OF IONIZING RADIATION IN SEDIMENTARY ROCKS: Gas production and the fate of organic acids > C. Christian OSTERTAG-HENNING • 177 • NEA Clay Club project CLAYWAT: Interaction of pore water and mineral surfaces in clays and shales > T. Thomas GIMMI • 178 • Modelling gas flow along localized dilatant pathways: challenges and perspectives > A-C. Anne-Catherine DIEUDONNÉ • 186 • Palladium sorption on clays: effect of temperature > E. Elisenda COLAS • 19 • Toward a full HMC modelling of a repository seal > J. Jacques WENDLING • 192 • Modelling water retention and diffusion in unsaturated clays: Connecting atomistic and pore scale simulations > T. Thomas GIMMI • 193 • Optimization of iridium oxyhydroxide films for pH monitoring of underground components of nuclear repositories > S. Stéphanie BETELU • 196 • Deformation and damage induced at the mesoscale of the Callovo-Oxfordian clayrock: in situ nano-CT and full field measurement > P. Pierre BÉSUELLE • 197 • Anisotropy assessment on the mechanical behaviour and failure mode of the Callovo-Oxfordian clayrock > P. Pierre BÉSUELLE • 20 • Bentonite homogenisation in engineered cavities > K. Katherine DANIELS • 21 • Effect of exchangeable cations on geotechnical properties of Czech BCV bentonite > J. Jiri SVOBODA • 24 • Hydro-mechanical behaviour of a two-component bentonite barrier upon hydration > M. María Victoria VILLAR • 25 • Model-based analysis of concrete degradation effects in the nearfield of a L/ILW emplacement cavern > A. Alexandros PAPAFOTIOU • 27 • Diffusion Measurements on Rock Samples from New Deep Boreholes in Switzerland > L. Luc VAN LOON • 29 • Clay Research in the International DECOVALEX Model Comparison Project: An Overview of Past, Current and Future Modeling Tasks > L. Liange ZHENG • 3 • Hydro-mechanical characteristics of sand/bentonite buffer by controlled-suction tests > S. Shuichi YAMAMOTO • 30 • 3D Predictive HM-modeling in the heterogeneous Opalinus Clay of the Mont Terri rock laboratory and validation with monitoring data from a mine-by test > C. Chao LI • 38 • The study of bentonite-concrete interactions under elevated temperatures in the Bukov URF > L. Lucie HAUSMANNOVÁ • 43 • Investigation of properties for couple model using Ca-type bentonite > T. Takayuki MOTOSHIMA • 45 • Hy-O-T Project (Hydrogen Sensor) > T. Thomas GUERMONT • 46 • Oxidants and reductans in a disposal facility: reactivity of a pyrite powder – nitrate/nitrite – hydrogen atmosphere system in sodium bicarbonate solution > N. Nele BLEYEN • 5 • Diffusive transport of helium and neon in potential concretes for nuclear waste disposal > E. Elke JACOPS • 51 • HLW Cell convergence measurement with SAM robot and displacement sensors > G. Guillaume HERMAND • 55 • Non-destructive identification of silt-clay layers on borehole core logs in PVC liners > J-M. Jean-Marc CHAUTRU • 56 • Simulation of fault rupture and fluid leakage during a fault activation experiment at Mont Terri Laboratory - Results from an international simulation study > B. Bastian GRAUPNER • 57 • Determination of the anisotropic thermal conductivity of the Boom Clay at large scale based on a combined interpretation of the ATLAS and PRACLAY in-situ heater tests > G. Guangjing CHEN • 59 • How Network Theory May Assist in Understanding and Organising Radioactive Waste Disposal Programmes > A. Andreas POLLER • 61 • An in situ experiment to investigate fracturing under thermal loading of CallovoCallovo-Oxfordian claystone > C. Carlos PLUA • 62 • The evolution of transport and strength properties of selected interfaces in a Geological Disposal Facility in Callovo-Oxfordian Claystone > R. Robert CUSS • 64 • Composition and properties of samples taken from alternative buffer material (ABM) in-situ heating test (package 45.5) and comparison of results from earlier packages (1 and 2) > S. Sirpa KUMPULAINEN • 65 • ThermoChimie – A Thermodynamic Database > B. Benoît MADE • 67 • Using porewater helium to reconcile apparently disparate porewater tracer signals in a shallow Opalinus Clay profile > D. Daniel RUFER • 68 • An upscalable HM model for representing advective gas migration through saturated bentonite > N. Neil CHITTENDEN • 73 • Vertical hydraulic Sandwich sealing system: A large-scale in-situ experiment performed at the Mont Terri rock laboratory > K. Klaus WIECZOREK • 74 • Mine-By Experiment in the Sandy Facies of the Opalinus Clay in the Mont Terri rock laboratory > J. Jürgen HESSER • 76 • Investigation of Mechanical Properties for the Korean Compacted Bentonites > S. Seok YOON • 77 • Simulation of swelling after dismantling in FORGE mock-up experiment > S. Shin SATO • 78 • Numerical modeling of reactive gas transport in the framework of the Mont Terri HT experiment > G. Georg KOSAKOWSKI • 79 • Direct shear strength of unsaturated compacted bentonite subjected to thermal heating > T. Tomoyoshi NISHIMURA • 84 • PLM and BIM : the winning digital partnership > G. Gerard BOURRIAUX • 89 • Retention of 226Ra by clay minerals: an adsorption study > M. Martina KLINKENBERG • 90 • Comparation of methods to determine shear properties of buffer bentonite > X. Xavier PINTADO • 91 • Process based modelling of Cs and Sr transport in Boom Clay - Necessity to account for double layer enhanced transport > N. Norbert MAES • 96 • Correlating microstructural features with mineralogical-geochemical data on selected core samples from Opalinus Clay and Passwang Formation (Mont Terri, Switzerland) > R. Reiner DOHRMANN • 97 • Visualisation of the coupling between gas flow and re-saturation of clay-rich host rocks > A. Andrew WISEALL • 99 • Parametric sensitivity to gas-entry pressure in 2-phase flow models in a deep geologic disposal of radioactive waste > Z. Zakaria SAADI