Steven Peterson Research Scientist - Economic and Transportation Geography Contact 865.574.4676 | PETERSONSK@ORNL.GOV All Publications Using Geographic Information Science to Evaluate Legal Restrictions on Freight Transportation Routing Under Disruptive Scenar... Examining Supply Chain Resilience for the Intermodal Shipment of Spent Nuclear Fuel and High Level Radioactive Materials Grain Handling and Transportation Policy in Canada: Implications for the United States Systems for the Intermodal Routing of Spent Nuclear Fuel... A method for processing the Confidential Carload Waybill Sample for railroad freight analysis Examining Supply Chain Resilience for the Intermodal Shipment of Spent Nuclear Fuel and High Level Radioactive Materials... Constraint-Based Routing Models for the Transport of Radioactive Materials A framework for modeling rail transport vulnerability... Key Links Curriculum Vitae Organizations National Security Sciences Directorate Geospatial Science and Human Security Division Human Dynamics Section Critical Infrastructure Resilience