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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Session Overview

Session

PS #6: Clay-iron/-cement interaction

Time:

Monday, 25/Nov/2024:

4:20pm - 6:00pm

Session Chair: Reiner Dohrmann, LBEG, Germany
Session Chair: Mika Olavi Niskanen, Posiva Oy, Finland

Location: Blauer Saal

Presentations

4:20pm - 4:40pm
ID: 352 / PS #6: 001

Preliminary study of iron-clay interactions in clay samples col-lected in the Kiirunavaara iron mine, Kiruna, northern Sweden

Satoru Suzuki¹, Tatsuya Fujimura², Kanya Kimura², Ryosuke Kikuchi², Takahiro Goto¹, Ulf B Andersson³, Tsubasa Otake², Tsutomu Sato²

¹Science and Technology Department, NUMO, Japan; ²Hokkaido University, Japan; ³LKAB, Kiruna, Sweden

352-Sato-Preliminary study of iron-clay interactions in clay samples col-lected.pdf

4:40pm - 5:00pm
ID: 143 / PS #6: 002

The microbial community in bentonites B27 and GMZ and its in-fluence on cast iron corrosion

Sean Ting-Shyang Wei, Sindy Kluge, Paul Chekhonin, Vanessa Dykas, Cornelia Kaden, Nicole Matschiavelli

Helmholtz-Zentrum Dresden-Rossendorf, Germany

143-Matschiavelli-The microbial community in bentonites B27 and GMZ and its in-fluence.pdf

5:00pm - 5:20pm
ID: 176 / PS #6: 003

Modelling the evolution of a bentonite-cementitious backfilling grout for HLW disposal cell

Kevins Rhino¹, Nicolas Marty¹, Sylvain Grangeon¹, Nicolas Maubec¹, Catherine Lerouge¹, Esra Orucoglu¹, Mathieu Debure¹, Sebastien Jego¹, Nicolas Michau², Xavier Bourbon², Christelle Martin²

¹BRGM, F-45060 Orléans, France; ²Andra, 1/7 Rue Jean Monnet, 92298, Châtenay-Malabry CEDEX, France

176-Rhino-Modelling the evolution of a bentonite-cementitious backfilling grout.pdf

5:20pm - 5:40pm
ID: 380 / PS #6: 004

Evolution upon contact with water of a bentonite-cement backfilling grout: insights from laboratory and in situ mineralogical characteriza-tions and from geochemical modelling

Sylvain Grangeon¹, Mathieu Debure¹, Valerie Montouillout², Erik Elkaïm³, Catherine Lerouge¹, Nicolas Maubec¹, Nicolas Michau⁴, Xavier Bourbon⁴, Christelle Martin⁴, Benoit Cochepin⁴, Nicolas Marty¹

¹BRGM, F-45060 Orléans, France; ²Conditions Extrêmes et Matériaux : Haute Température et Irradiation (CEMHTI), CNRS UPR 3079, 1D avenue de la Recherche Scientifique 45071 Orléans, France; ³Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin 91190, France; ⁴Andra, 1/7 Rue Jean Monnet, 92298, Châtenay-Malabry CEDEX, France

380-Grangeon-Evolution upon contact with water of a bentonite-cement backfilling grout.pdf

5:40pm - 6:00pm
ID: 200 / PS #6: 005

In-situ long-term interactions between different concrete formulas and COx claystone in a deep disposal context

Catherine Lerouge¹, Nicolas Maubec¹, Guillaume Wille¹, Christine Flehoc¹, Catherine Guerrot¹, Stéphane Gaboreau¹, Yannick Linard², Francis Claret¹

¹BRGM, France; ²ANDRA, France

200-Lerouge-In-situ long-term interactions between different concrete formulas and COx claystone.pdf

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