Chairman : P. Meynendonckx (EIG EURIDICE) Co-chairman : A. Dierckx (ONDRAF/NIRAS)

Programme 14.00 Introduction (G. Volckaert) 14.10 The role of geochemistry en geochemistry modelling in the Belgium Safety and Feasilibilty Case (A. Dierckx) 14.30 Geochemical reaction modelling: principles and applications to pore water chemistry & oxidation of Boom Clay (L. Wang) 14.55 Modelling on uranium geochemistry and spent fuel (S. Salah/C. Cachoir) 15.20 Coffee break 15.40 Geochemical simulation on OPHELIE mock-up experiment: equilibrium & kinetics (D. Sali/S. Salah) 16.05 Coupling geochemistry and mass transfer with fluid flow (D. Jacques) 16.30 The use of geochemical modelling in assessing the geochemical evolution and perturbation in the new reference design (G. Volckaert) - Discussion 17.00 Closure drink