FEMA Warns! There Are Very Few Areas in the US Safe From a Nuclear Attack

Here is a 1990 FEMA prediction, the last one FEMA made during the Cold War.

Could parts of the USA survive a nuclear war?

Not just ‘could,’ parts of the country would. Allen E Hall’s answer shows the destructive capability from Russia’s current arsenal.

In 1990, a FEMA analysis of a 6,139 nuclear strike on the United States (about 3 times Russia’s current arsenal) had more than half of the country’s population not only experiencing less than a fatal shockwave, but experiencing low radiation fall...