Program for Session 16f

Monday 15th August AM: Floor 1 / Meeting Hall I

16f (Oral): Biogeochemical Processes in Management and Forensics of Legacy Radioactive Materials.
Session chaired by Katherine Morris, Maxim Boyanov & Albert J Fahey

09:30  Keynote: Plutonium Transport: Identifying the Biogeochemical Mechanisms Controlling its Behavior
Kersting A
10:00  Biogeochemical Behaviour of Pu in a Contaminated Soil from Aldermaston, UK
Kimber R, Purdie P, Boothman C, Livens F & Lloyd J
10:15  Strontium Behaviour during Bioreduction in Nitrate Impacted Sediments
Thorpe CL, Lloyd JR, Morris K, Burke IT, Shaw S & Law GTW
10:30  Incorporation of 90Sr into Alkaline Altered Sediments
Wallace S, Shaw S, Morris K, Small J & Burke I
10:45  Invited: The Special Case of Actinide(IV) Complexation by the Carboxylic Function of Small and Large Organic Ligands
Hennig C, Takao K, Takao S, Meyer M, Jeanson A, Dahou S & Den Auwer C
11:00  Spectroscopic Characterization of U(IV)-Biomass Complexes
Alessi D, Lezama-Pacheco J, Stubbs J, Janousch M, Persson P, Bargar J & Bernier-Latmani R
11:15  Invited: Uranium Dynamics in Biostimulated Field-Site Sediments: Spatial Distribution and Formation of Non-Uraninite U(IV) Phases
Boyanov M, O'Loughlin E, Skinner K, Mishra B, Kelly S, Wu W-M, Criddle C, Mueller M, Melhorn T, Watson D, Brooks S & Kemner K
11:30  Nuclear Forensic Analysis of Trinitite at High Spatial Resolution
Wallace C, Simonetti A & Burns P
11:45  Detection of Airborne Radionuclides Released during the Nuclear Accident at Fukushima Daiichi over Europe
Steinmann P, Masson O, Gurriaran R & Wershofen H
12:00  Invited: Biogeochemical Redox Transformations of Pertechnetate (99TcO4-)
Fredrickson J, Lee J-H, Plymale A, Dohnalkova A, Heald S, Peretyazhko T, McKinley J & Zachara J
12:15  Effect of Climate Change-Driven Sea Water Intrusion on the Mobilisation of Tc(VI) from Reduced Sub-Surface Sediments
Eagling J, Worsfold P, O'Sullivan G & Keith-Roach M

Monday 15th August PM: Floor 1 / Meeting Hall I

16f (Oral): Biogeochemical Processes in Management and Forensics of Legacy Radioactive Materials.
Session chaired by Katherine Morris, Maxim Boyanov & Albert J Fahey

14:00  Keynote: Impact of Microbial Metabolism on Radionuclide Solubility in Natural and Engineered Environments
Lloyd J, Geissler A, Law G, Thorpe C, Evans V, Brown A, Kimber R, Brookshaw D, Boothman C, Livens F & Morris K
14:30  Invited: The Influence of Co-contaminant Complexing Agents on Radionuclide Environmental Behaviour
Keith-Roach M, Reinoso-Maset E, May C, Young L & Worsfold P
14:45  Microbial Populations of Clay Formations and their Interactions with Uranium
López Fernández M, Fernández Sanfrancisco O, Martinéz García M, Ranea Robles P, Galera Monge T, Moreno García A & Merroun M
15:00  Exploring the Mobility of Actinyl Ions in the Biogeosphere: A Spectroscopic and Theoretical Study of U(VI) Complexes with Organic Phosphate Groups
Foerstendorf H, Tsushima S, Brüning S & Li B
15:15  Microbially Induced Corrosion of Depleted Uranium Metal in Oxic Soil
Baxter A, Shaw S, Gardner M & Thompson I

Monday 15th August PM: Floor 3 / Poster Area

16f (Poster): Biogeochemical Processes in Management and Forensics of Legacy Radioactive Materials.

3051  Uranium Interactions with Bacterial Communities from Contaminated Soils in Chernobyl
Sergeant C, Theodorakopoulos N, Piette L, Vesvres M-H, Le Marrec C, Christen R, Coppin F, Fevrier L, Martin-Garin A, Berthomieu C & Chapon V
3052  Radiochemical Analysis of Environmental Radioactivity for Surveillance and Characterization
Dang H, Zhang H & Yi X
3053  Biogeochemical Sustainability of Semi-Natural Ecosystem
Dolin V
3054  Forensic Analysis of Surface Fallout from Low Yield Surface Nuclear Tests
Gostic R, Knight K, Spriggs G & Hutcheon I
3055  Natural Cementitious Analogues of Jordan
Khoury HN
3056  Investigating the Transport of Strontium through Biogenic Hydroxyapatite Barriers
Renshaw J, Handley-Sidhu S, Sinclair Smith F, Grail Q, Cuthbert M, Riley M & Macaskie L
3057  Plugging of Porous Media and Rock Fractures Using Ureolysis-Driven Calcite Precipitation
Tobler D & Phoenix V