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Sam Nutt, Case Western Reserve University; Kyra Dvorak, St. Mary's College; Cloee Grainger, University of Maryland Eastern Shore 09:20 Creating a Dynamic Advisory Board Public at the Savannah River Site Citizen Advisory Board Meetings - 17054 Nina Spinelli, Savannah River Site Citizens Advisory Board 09:45 Controversial Projects and Potential Implications for the Consent-Based Siting of Nuclear Waste Management Facilities - 17345 William Nutt, Tyler Giacalone, Natalia Saraeva, Argonne National Laboratory; Robert Howard, Oak Ridge National Laboratory 10 Minute Break 10:20 Considerations for Involving Citizen Scientists in Planning for Future Interim Storage Facilities for Spent Nuclear Fuel - 17506 W. Sam Nutt, Case Western Reserve University; Margaret MacDonell, William Nutt, Argonne National Laboratory; Jay Jones, US DOE; Arthi Nadhan, University of Michigan 10:45 A Comparison of Social and Economic Engagement Approaches: Lessons from Recent International Radioactive Waste Projects - 17478 Sean White, Eric Knox, Rachel O'Donnell, Marvin Stemeroff, Cip Wingrove, AECOM 11:10 The Radiation Unit is Difficult for the General Public to Understand – An Easier Alternative Unit is Required - 17223 Kidoo Kang, Weon Yuho, KHNP (South Korea) Session 91 08:25 - 12:00 Room 106B ER Post Closure Challenges and Long Term Stewardship/Legacy Management - (1/2) Session Co-Chairs: Mark Kautsky, US DOE; Joy Shoemake, Mission Support Alliance Lead Organizer & Paper Reviewer: Mark Kautsky, US DOE Additional Organizer: Joy Shoemake, Mission Support Alliance 08:30 Long-Term Stewardship at Hanford - 17023 Rick Moren, MSA/Jacobs 08:55 Radionuclide Migration at a Plowshare Program Site: the Gasbuggy Underground Nuclear Test Site, San Juan County, New Mexico - 17019 Clay Cooper, Jenny Chapman, Desert Research Institute; Rex A. Hodges, Navarro Research and Engineering, Inc.; Jalena Dayvault, US DOE 09:20 Post-Closure Environmental Sampling and Inspection at the Amchitka Island, Alaska, Site - 17251 Paul S. Darr, Navarro Research and Engineering, Inc.; Mark Kautsky, US DOE 09:45 Terrace Geochemistry at the Shiprock, New Mexico, Disposal Site - 17232 David Miller, Anthony Ranalli, David Dander, Navarro Research and Engineering, Inc.; Mark Kautsky, US DOE 10 Minute Break 10:20 Long-Term Stewardship at a Former Uranium Mill Tailings Site in Riverton, Wyoming - 17090 Bill Dam, April Gil, US DOE Office of Legacy Management; Mary Picel, Argonne National Laboratory; Raymond H. Johnson, Sam Campbell, Navarro Research and Engineering, Inc.; John Bargar, SLAC; 10:45 Use of Groundwater Flow, Solute Transport, and Geochemical Modeling to Evaluate Long-Term Nitrate Plume Concentrations Following Phreatophyte Source Control - 17262 Raymond H. Johnson, Alan Laase, William Waugh, Anthony Ranalli, Rich Zinkl, David Dander, Joey Gillespie, Navarro Research and Engineering, Inc.; Angelita Denny, US DOE, Office of Legacy Management 11:10 Using Prescribed Fire to Manage the Fernald On-Site Disposal Facility Vegetated Cap - 17401 Susan Smiley, US DOE Office of Legacy Management; John Homer, Navarro Research and Engineering, Inc.; Harold Swiger, S.M. Stoller Corporation Session 92 10:15 - 12:00 Room 106A Characterization and Remediation Technologies for Complex and Comingled Contaminants Session Co-Chairs: Stefanie Fountain, Geosyntec Consultants, Inc.; M. Hope Lee, Independent Consultant Lead Organizer & Paper Reviewer: M. Hope Lee, Independent Consultant Additional Organizer(s): Kurt Gerdes, US DOE; John Kristofzski, Retired 10:20 Removal of Technetium-99 on Ion Exchange Resin – A Case Study at 200 West Pump and Treat - 17303 Mark Carlson, Jennifer Kersh, Andrew Esparza, Greg Bergquist, Bill Barrett, CH2M HILL PRC 10:45 High-Resolution Characterization of Co-Mingled Contaminants in the Deep Vadose Zone, Hanford Site, WA - 17387 Sarah Springer, Bruce Williams, Farah Elloy, CH2M HILL PRC; James Hanson, US DOE 74