Discussion of nuclear power regularly leads to the issue of what to do with the waste created during power generation. One course of action many experts and scientists support is building geologic repositories where the dangerous, long-lived waste can be stored--for instance, inside of a mountain. Throughout the next year, the Bulletin's web-edition will present a country-by-country analysis of how certain nations are proceeding with the disposal of the waste produced by their nuclear power plants and reactors.