Also used to run a nuclear weapons program back in the day[1]. Though, to be honest, I think it'd be politically impossible to revive today. There's barely political will to build new nuclear power.
[1] https://en.wikipedia.org/wiki/Swedish_nuclear_weapons_progra...
I do not think that nuclear power is viewed same as nuclear war heads. One is perceived as potentional ecological catasprophe and the second one as a weapon of retaliation.