Uranium plume persistence impacted by hydrologic and geochemical heterogeneity in the groundwater and river water interaction zone of Hanford site

Xingyuan Chen1, John M Zachara2, Vince R Vermeul2, Mark Freshley2 and Glenn E Hammond3, (1)Pacific Northwest National Laboratory, Richland, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States, (3)Sandia National Laboratories, Applied Systems Analysis & Research, Albuquerque, United States