Workshop on Modelling the behaviour of spent fuel under repository conditions. June 5th to 7th, 2002. Palacio de los Velada. Avila, Spain

The present workshop on Modelling the Behaviour of spent fuel under repository conditions had the following papers: 1.- Objectives of WP4. Conceptual and experimental requirements for the development of Matrix Alteration Model. Main questions: Key internal and external parameter and functionalities. 2.- Spent fuel dissolution rates: from experiments to models. 3.- Some ideas about the modelling of experimental data obtained during spent fuel leaching in the presence of dissolved hydrogen. 4.- First to UO2-x''238 Pu leaching behaviour in water. 5.- Electrochemical studies on spent fuels corrosion processes. 6.- Electrochemical modelling of UO2 corrosion. 7.- Source term modelling for spent fuel elements in a rock salt repository. 8.- A kinetic radiolysis model applied on chlorine brines. 9.- Modelling the alpha radiolytic products generation in water. 10.- Radiolytic modelling os spent fuel matrix alteration under repository conditions. 11.- TraRaMo-Combined radiolysis and transport model. 12.- Modelling radionuclide Instant Release Fractions from spent fuel under repository conditions. 13.- Modelling radionuclide release from spent fuel matrix under repository conditions. 14.- The French concept in the source term PA model. 15.- Spent fuel and HLW behaviour modelling gin repository conditions