Lots of Nuclear plants in the UK offer tours, though lots are aimed at school groups. The Sizewell B tour looks like it might be the most extensive: https://www

Lots of Nuclear plants in the UK offer tours, though lots are aimed at school groups. The Sizewell B tour looks like it might be the most extensive: https://www.edfenergy.com/energy/education/visitor-centres https://www.edfenergy.com/energy/education/visitor-centres