The solubility and speciation of actinides (Am, Np, Pu and Th), fission products (Cs, I and Tc), corrosion products (Cu, Fe and Pb) were calculated using geochemical codes PHREEQE and EQ3NR. Simulated granitewater, bentonitewater and natural groundwater from the test borehole in Sievi (depth 739-479m) were used. Sievi is one of the five prelimanary site investigation areas in Finland for the final disposal of the spent nuclear fuel. The CHEMVAL 2 database with some added data for corrosion products and CHEMVAL 3 databases were used.
Snellman, M 
- Valtion Teknillinen Tutkimuskeskus, Otaniemi (Finland). Reaktorilaboratorio