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Improvised Nuclear Device Response and Recovery: Communicating in the Immediate Aftermath

This document is a resource for emergency responders and federal, state, local, tribal, and territorial officials communicating with the public in the immediate aftermath of an improvised nuclear detonation in the United States. An interagency group of federal communicators and radiation technical experts developed the messages in this document.  Participating federal agencies include the U.S. Department of Agriculture (USDA), Centers for Disease Control and Prevention (CDC), Environmental Protection Agency (EPA), FEMA, Food and Drug Administration (FDA), Department of Energy (DOE), National Nuclear Security Administration (NNSA), and U.S. Department of Homeland Security (DHS).