Discrete fracture modeling-ESF north portal area, Yucca Mountain, Nevada

The purpose of this project is to develop an understanding of fluid flow in partially saturated fractured rock. The Exploratory Studies Facility north portal area (east of Yucca Mountain) was chosen to develop the initial conceptual and flow models. The project will develop statistical parameters from the three-dimensional fracture network and hydraulic parameters that will be used in site scale models. The approach will use geometric fracture models and assess their impact on flow characteristics and parameters. Laboratory and field testing data will be integrated to calibrate the flow models and to determine sensitivities of the system