North Korea Is A Terrorist Nation' : Missile Test Met With Anger And Fear In Japan, page-8

I had no thought about the nuclear power stations but you have a point if they were destroyed that is another Fukushima .
Think the point of having nuclear weapon capability is not about "making a first strike and starting a N war to avoid a N war" , rather the idea is that nations having nuclear weapons assume that the consequences are so bad that neither side will use them and a solution is found instead .