Info: Nuclear Blast Damage

With the recent threats of nuclear war, and the thoughts of damage and survival rates of a possible nuclear blast, I often hear people ask the question, "What kind of damage will a nuclear blast actually do?"

I found this site while looking for info on some cold war bunkers, and thought I'd post it for the benefit of those who have posed that question. Some of you may have seen this before, and it may be new information for others.

I find it just interesting food for thought.

PBS website regarding nuclear blast damage