
5,6 Federal modeling of a 10-kiloton groundburst in Los Angeles suggests that if everyone at risk of exposure to dangerous fallout quickly went into a shallow basement or an equally protective place, then 280,000 lives could be saved. Casualties due to exposure to radioactive dust and debris-that is, “fallout”-could be minimized if the public immediately sought adequate shelter and awaited further information before evacuating. 4 Even if prevention fails, US cities need not be resigned to a worst-case toll of injuries and deaths.


1-3 Detonation of a crude nuclear bomb in a thriving city could kill tens of thousands of people, dislocate millions, and inflict immense economic and social damage. Nuclear terrorism is a real and urgent threat, according to assessments by the US and other governments and by independent nongovernment experts. This interdisciplinary panel included government decision makers, scientific experts, emergency responders, and leaders from business, volunteer, and community sectors. The checklist and supporting materials reflect the shared judgment of the Nuclear Resilience Expert Advisory Group, led by the Center for Biosecurity of UPMC (now the UPMC Center for Health Security) in 2011. The Fallout Preparedness Checklist converts the latest federal guidance and technical reports into clear, actionable steps for communities to take to protect their residents.

The purpose of the Rad Resilient City (RRC) Initiative is to provide cities and their neighbors with a checklist of preparedness actions that could save tens of thousands of lives following a nuclear detonation through adequate protection against radioactive fallout.
