good point cappytan: also, Pakistan and India both have nuke's and are not on the best of terms but somehow limit their responses to each other's 'hostile' acts. Not sure how much use of nuclear for power either of them are using. Need to check.
I know Iran has argued that they need nuclear power for electricity in the past. The real test would be, are they peparing for it or something else. I takes 10-20 years get nuke plants up from conception to producing.. I also know that Russia has offered to help them with nuclear power plants, but not sure what the current status is.