Modeling flow and transport pathways to the potential repository horizon at Yucca Mountain

摘要

The isotopic ratios of (sup 36)Cl/Cl are used in conjunction with geologic interpretation and numerical modeling to evaluate flow and transport pathways, processes, and model parameters in the unsaturated zone at Yucca Mountain. By synthesizing geochemical and geologic data, the numerical model results provide insight into the validity of alternative hydrologic parameter sets, flow and transport processes in and away from fault zones, and the applicability of (sup 36)Cl/Cl ratios for evaluating alternative conceptual models.