Conference Agenda

4:20pm - 4:40pm
ID: 194 / PS #4: 001

BGR research on claystone in the Mont Terri rock laboratory

Jürgen Hesser, Gesa Ziefle

Federal Institute for Geosciences and Natural Resources, Germany

4:40pm - 5:00pm
ID: 198 / PS #4: 002

Nagra’s post-closure safety case for the general license application

Olivier X Leupin¹, Ashley Brown¹, Valentyn Bykov¹, Nikitas Diomidis¹, Typhaine Guillemot¹, Priska Hunkeler¹, Hoda Javanmard¹, Thomas Kämpfer², Xiaoshuo Li¹, Paul Marschall¹, Lukas Martin¹, Alexandros Papafotiou¹, Martin Schoenball¹, Paul Smith³, Raphael Wüst¹

¹Nagra, Switzerland; ²Eastern Switzerland University of Applied Sciences; Oberseestrasse 10, 8640 Rap-perswil, Switzerland; ³SAM-LTD, Switzerland

5:00pm - 5:20pm
ID: 429 / PS #4: 003

Demonstration testing program on backfill system for the post-closure phase of the French radioactive waste disposal

Youssef Fawaz¹, Rémi de La Vaissière¹, Jean Talandier², Jad Zghondi¹, Gilles Armand¹

¹Andra, Meuse/Haute-Marne Underground Research Laboratory, Bure, France; ²Andra, Châtenay-Malabry, France

5:20pm - 5:40pm
ID: 357 / PS #4: 004

Design of concrete-based segmental liners for a potential German HLW/SF repository in claystone

Philipp Herold¹, Ajmal Gafoor¹, Eric Simo¹, David Seidel¹, Andreas Hucke², Sven Bock², Benedikt Wöhrl², Axel Studeny²

¹BGE TECHNOLOGY GmbH, Germany; ²DMT GmbH & Co. KG

5:40pm - 6:00pm
ID: 451 / PS #4: 005

Excavation of the Konrad 2 shaft landing station in a clay and marl claystone: numerical modelling of excavation and support measures

Mirko Polster¹, Lothar te Kamp², Michael Breustedt³, Stephan Gehne³

¹BGE Technology, Germany; ²ITASCA, Gelsenkirchen, Germany; ³BGE, Germany