True about the IQ, but India also has more than 1.2 billion people, so the number of folks out at the right end of the Bell curve is still a pretty sizeable population. There ought to be enough smart folks to ensure that there’s a good candidate pool to run the reactors.
And the problem Japan had has nothing to do with how well they ran the plant, and everything to do with how the original property was set up back in the 60s/70s, with generators at ground level, and no easy access to the plant from the outside. When the water came through, the gennies were swamped and there was no way to get alternate systems out to keep things going.
And socialism only fails because it isn't implemented by the right people.