Yes because we learned from Chernobyl and Fukushima. The reason nuclear is expensive is because they protect themselves from war or terrorist attacks by drills, policies, strengthened structure and alertness.
Actually, if you are in a war or you are a terrorist, there are much more high value targets than a structure with 1.3m thick re-enforced concrete plus 1cm thick steel dome.
Actually, if you are in a war or you are a terrorist, there are much more high value targets than a structure with 1.3m thick re-enforced concrete plus 1cm thick steel dome.