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  • ANALYSIS OF CESIUM RETENTION PROCESSES IN CRYSTALLINE ROCKS
    CIEMAT
    Crystalline rocks are considered as adequate host formations for deep geological repositories of radioactive waste. A sound estimation of retention parameters in these rocks, for a defendable choice of distribution coefficients, Kd, values for performance assessment calculations, strongly requires a better insight on radionuclide retention processes. Furthermore, for such compl...
    CONSULTAR

    15,00 €

  • ANALYSIS AND MODELLING OF SORPTION PROCESSES IN COMPLEX MATERIALS
    CIEMAT
    Adsorption processes are fundamental for the elimination of ions and molecules from the aqueous phases and are relevant in many areas, especially those related to the environmental pollution control, waste disposals and water treatment. In natural systems, where both solid materials and aqueous chemistry are complex and of a very diverse nature, the study of adsorption processe...
    CONSULTAR

    15,00 €

  • DIFUSIÓN DE CONTAMINANTES EN MEDIOS POROSOS. SOLUCIONES ANALÍTICAS
    CIEMAT
    The analytical solutions for solute diffusion equation in porous media are very useful for analysing diffusion tests carried out in the laboratory and to solve real problems for simple geometries and/or homogeneous materials. They are also widely used to validate results obtained from numerical modelling. Analytical solutions can be implemented relatively easily in spreadsheets...
    CONSULTAR

    15,00 €

  • GUIDELINES FOR ASSESSMENT OF APPROPRIATE PERFORMANCE CONDITIONS OF SMALL DOMESTI
    CIEMAT
    In most Mediterranean countries, there is a major market for solid biofuels used in residential heating applications. In these countries, in addition to pellets and wood chips, a large number of solid biofuels derived from typical Mediterranean biomass are used, most importantly the olive stone. In general, however, use of these biofuels is not taken into consideration by any q...
    CONSULTAR

    15,00 €

  • FRACTURA HIDRÁULICA (FRACKING), CONOCIMIENTO ACTUAL DE EMISIONES Y SUS IMPLICACI
    CIEMAT
    El rápido desarrollo en los últimos años de la fracturación hidráulica o hidrofracturación ??fracking?? y el éxito alcanzado, sobre todo en Estados Unidos, en cuanto a su contribución significativa a las necesidades energéticas del país, ha generado una gran expectación y ha abierto las posibilidades de su utilización en otras partes del mundo. Desde el enfoque de la protección...
    CONSULTAR

    15,00 €

  • TRANSPORTE DE GAS EN MATERIALES DE BARRERA
    El almacenamiento geológico profundo (AGP) es la solución que internacionalmente está aceptada como más segura y viable para la gestión final de los residuos radiactivos de alta actividad. El diseño incluye una serie de barreras naturales, compuestas por la roca almacén, y de ingeniería, constituidas por el contenedor metálico y un material de sellado situado alrededor de los c...
    CONSULTAR

    25,00 €

  • ANALYSIS OF BENTONITE COLLOID GENERATION IN THE FEBEX GALLERY AT THE GRIMSEL TES
    CIEMAT
    The role of colloids on radionuclide transport in a crystalline medium, still presents large uncertainties despite it has been largely analysed in the past. The scarceness of experimental data obtained under realistic conditions and the difficulties related to the interpretation and modelling of experimental data are amongst the main reasons of the existence of these uncertaint...
    CONSULTAR

    20,00 €