Re: What about the operational costs?
If you had next generation molten salt reactors with strong inherent negative temperature coefficients (if the reactor heats up for some reason the rate of reaction slows) you wouldn't need a team of PhD's watching the reactor and holding its reactivity down with control rods. in fact Moltex energy has a 40MW electric output design with "No moving parts". They still move the fuel rods around, but there are no pumps.