Coal isn't like this. If you stop needing power, you stop feeding it coal, and the machinery can sit there idle, doing no further harm.
I'm not a coal-booster, but I absolutely see the concern about regime change and commitment to the safety of a nuclear installation. Between Trump and Brexit, how confident are we that even first world nations are capable of taking on the long term responsibility for such a project?
Extremely.
Is this a serious question? Conventional weapons are a lot less deadly if captured by the wrong people compared to nuclear-based installations.
The point I'm aiming at is that nuclear weapons are (still) something expensive, hard to make, and useful only for nation states with large military budgets. Going for dirty bombs would be a better strategy for terrorists.
The second point I'm aiming at is that nuclear is not as scary as Hollywood seems to have made us believe.
> The point I'm aiming at is that nuclear weapons are (still) something expensive, hard to make, and useful only for nation states with large military budgets.
The fissile material is quite expensive, and requires a state-level actor's resources or cooperation to create or obtain. You're not going to take fuel directly out of a reactor and use it in a proper bomb. If that's the point you were trying to make, okay.
On the other hand, a simple bomb is not difficult to make given the necessary, weapons-grade material. I cannot even imagine why you think a terrorist organization would not find such a device useful.