Representing small-scale heterogeneity in simulated radionuclide transport through brittle fault zones

Thomas Richard Nicholas Williams1, Paolo Trinchero2, Guanqun Gai1, Scott L Painter3, Jordi Sanglas2 and Jan-Olof Selroos4, (1)Wood, Didcot, United Kingdom, (2)Amphos 21, Barcelona, Spain, (3)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (4)Swedish Nuclear Fuel and Waste Management Company (SKB), Solna, Sweden