SKB is interested in developing a 3D discrete model to predict spalling on the excavation boundaries of underground repositories for the long-term storage of spent nuclear fuel. This project provided a quantitative assessment of modeling spalling using
PFC3D to study both lab- and tunnel-scale behavior.
Ms. Johnston recently graduated from the Colorado School of Mines with a Master’s degree in Hydrology. During her studies, she worked in collaboration with one of her professors to use geophysical and geochemical methods in the characterization of acid mine drainage entering a headwater mountain stream from an historic gold mine.
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