Part 1: Response and Recovery -- Preparing for the Aftermath of a Nuclear Detonation: an Analytic Framework for Disaster Management -- Response Tactics for the First 100 Minutes after the Outdoor Detonation of an Explosive Radiological Dispersal Device -- Operational Framework for Recovery from an Attack Involving a Radiological Dispersal Device/Improvised Nuclear Device -- Responding to Nuclear Terrorism: Is Training of First Responders at Sites of Nuclear Disasters Enhancing their Preparedness for Incidents Involving Nuclear and Radioactive Material? -- Urban Response to CBRNE: Multi-Service, Multi-Jurisdictional, Complete Response to Terror Events -- Armed Forces Radiobiology Research Institute: R&D, Training, Crisis Response. Accomplishments, Opportunities and Policy Questions -- Part 2: Detection and Protection -- Rad/Nuc Detection Standards and Conformity Assessment Program -- New Opportunities of Portal Monitors with Plastic Scintillation Detectors (Asia-New. New Advanced Source Identification Algorithm) -- Mobile Units for Characterization of Contaminated Sites -- Real-Time Isotope Identification and Mapping Capabilities of the U.S. Environmental Protection Agency's Airborne Spectral Photometric Environmental Collection Technology -- Radnet National Air Monitoring Program -- Radiological Emergency Response and Preparedness at the Remote Sensing Laboratory -- Evaluation, Improvement and Guidance for the Use of Local-Scale Emergency Prediction and Response Tools for Airborne Hazards in Built Environments. Cost Action Es100 - A European Experience -- Part 3: Prevention and Mitigation -- Focusing on the Threats to the Detriment of the Vulnerabilities: A Vulnerability Assessor's Perspective; R.G. Johnston -- Preventing, Controlling and Mitigating Radiological Consequences -- Nuclear Preparedness through a National Pre-Event Public Information Campaign -- The Romanian Management System for Nuclear and Radiological Emergencies -- Part 4: Radiation, Associated Risks and Public Health -- Initiative to Enhance Radiological Resilience; K. Vetter -- Societal Consequences of Nuclear Accidents -- Another Cost of 9/11 -- Assessment of Dose and Risk for Public from Potential Exposure Using WINMACCS and JRODOS Codes --  Novel Approaches to Radiation Diagnostics for Population Screening and Incident Triage -- Radiation Injury Treatment Network: A Model for Medical Preparedness for a Mass Casualty Radiation Incident -- Radiation Dose Assessment by Using Lymphocyte Counts.