The Nuclear Attack Planning Base 1990 was an official estimate of the potential physical effects of a Soviet nuclear attack on the population of the United States, including detailed county-by-county assessments of damage due to blast overpressure, fire and radiation.
A copy of the approximately 500 page publication, originally marked Limited Distribution and Not for Public Release, was released in April 2005 with the following caveat: "This publication was provided by the Federal Emergency Management Agency, Department of Homeland Security, for its academic and historical value only."
Nuclear Attack Planning Base - 1990
Federal Emergency Management Agency
Maintained by Steven Aftergood
Thanks to Allen Thomson