DOPAS 2016 Presentations
First seminar day 25.5.2016 Turku
Session 1
1.1 Opening of the DOPAS 2016 Seminar / Johanna Hansen, Posiva
1.2 Welcome from Posiva / Erkki Palonen, Posiva
1.3 Programme status in radioactive waste management and strategic evolution in support to R&D / Christophe Davies, European Commission
1.3 Programme status in radioactive waste management and strategic evolution in support to R&D, annex / Christophe Davies, European Commission
1.4 Role of demonstrations for a spent fuel repository concept / Erik Thurner, SKB International
1.5_Overview of DOPAS_project_Johanna Hansen (pdf) (1013.7 KB)
Session 2
2.1 Obejctives and main outcomes from the DOPAS full-scale demonstrators: FSS, EPSP, DOMPLU, POPLU and ELSA / DOPAS Experiment leaders in Panel
2.2 Design Basis of Plugs and Seals /Matt White, GSL
2.3 Progress on the design and implementation of plugs and seals in the DOPAS Project / Jean-Michel Bosgiraud, Andra
2.4 Performance assessment of plugs and seals / André Rübel, GRS GmbH
2.5 Application of lessons learned during the DOPAS Project to less advanced waste management programmes - Case study: Radioactive Waste Management Ltd / Dean Gentles, Radioactive Waste Management Limited
Session 3
3.1 Treatment of seals and sealing systems in total system performance assessment / Dan Galson, Galson Sciences Limited
3.2 Full-Scale tunnel and shaft seals: Tunnel Sealing Experment (TSX) and Enhanced Sealing Project (ESP) at the Underground Research Laboratory (URL) in Canada / D.A.Dixon, Golder Associates Ltd
3.3 The Gas-Permeable Seal Test in the Grimsel Test Site / Thomas Spillmann, Nagra
3.4 Experiences from an in situ test site for a sealing element in shafts and vertical excavations in rock salt / Monika Kreienmayer, DBE
3.5 Development of a UK approach to sealing deep site investigation boreholes: knowledge transfer from other industries / Nick Jefferies, Amec Foster Wheeler
3.6 Posiva plans and experiences for borehole closure / Taina Karvonen, Saanio & Riekkola Oy
3.7 Conceptual Sealing Strategy and Initial Performance Assessment for the Chandler Storage and Isolation Facility / Steve Reece, Tellus Holdings
Second seminar day 26.5.2016 Turku
Session 4
4.1 Initial plug and seal design for the Dutch repository concept / Yajun Li, Geo-Engineering Section, Delft University of Technology, the Netherlands
4.2 Development and Performance of Various Low-pH Cementitious Materials for Tunnel End Plugs in Geological Disposal Demonstrations / Erika Holt, VTT
4,3 Experiment transposition from laboratory tests to full-scale emplacement reality (DOPAS Project) / Regis Foin, ANDRA
4.4 Preparations before experiments - production for plug locations for DOMPLU and POPLU (DOPAS Project) Sanna Mustonen, Posiva
4.5 DOMPLU
- filter and seal design, construction and results / Mattias Åkesson, Clay Technology
4.6 Bentonite based
materials for the Full- Scale Emplacement
(FE) experiment: Design and production steps / Hanspeter Weber, NAGRA
4.7 Horizontal bentonite backfilling and concrete plug for the Full-Scale Emplacement (FE) Experiment at the Mont Terri URL: requirements, design, instrumentation and emplacement / Benoit Garitte, NAGRA
4.8 CH/HM coupled behaviour of shaft sealing materials / Oliver Czaikowski, GRS
4.9 Performance of Czech Bentonite Material in the Plug in Geological Disposal Demonstrations / Večerník Petr, ÚJV Řež,
Session 5
5.1 Instrumentation and monitoring systems for evaluation of plug responses in geological disposal demonstrations / Edgar Bohner
5.2 REM (Resaturation at Metric Scale): Preliminary hydraulic simulation / Antoine Pasteau, ANDRA
5.3 Integration of Demonstrator Activities in Performance Assessment: Analysis of Processes and Indicators / Jaap Haart, NRG
5.4 Quantitative vs. Qualitative Performance Assessment of Closure / Heini Reijonen, Saanio and Riekkola
5.5 Towards Robust Models of Well Seals and Plugs in CO2 Storage Sites / Richard Metcalfe, Quintessa
Session 6
6.1 TRANSLATING THE EXPERIENCE FROM FULL-SCALE PLUGS AND SEALS EXPERIMENTS INTO A COMPREHENSIVE DOPAS TRAINING WORKSHOP (TWS) / Marjatta Palmu, Posiva
6.2 Regulatory point of view on the demonstration of the feasibility of plugs and seals for final repository of radioactive nuclear waste / Pekka Välikangas, STUK
6.3 DOPAS Q&A - Experimental Panel / Erika Holt, VTT
6.3 Current status of repository plugging and sealing and remaining technical and operational issues / Matt White, GSL
6.3 DOPAS PROJECT Experiences and lessons learned 2012- 2016 / Johanna Hansen, Posiva
6.4 IMPRESSIONS FROM DOPAS 2016 MEETING / Pierre Berest
Third seminar day 27.5.2016 Olkiluoto
Johanna Hansen_DOPAS 2016 Posiva and ONKALO 2016_final (pdf) (7.2 MB)
Petri Koho_POPLU Experiment_DOPAS Seminar 2016_Olkiluoto 2016-05-27 (pdf) (12.4 MB)
Paula_Kosunen_Rock Suitability Classification for POPLU_DOPAS_27052016_ver2 (pdf) (3.8 MB)
Anne Niemi_DOPAS 2016_Olkiluoto Site (pdf) (8.9 MB)