The small western-European country of Belgium currently has two commercial nuclear sites and a total of seven reactors.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/belgium-completely-phase-out-nuclear-power-2025
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/environment-news-network
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/belgium
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nuclear-power
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nuclear-safety
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nuclear-power-plants
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy