In the absence of a federal geologic repository or consolidated, interim storage in the United States, commercial spent fuel will remain stranded at some 75 sites across the country. Currently, these include 18 “orphaned sites” where spent fuel has been left at decommissioned reactor sites.

Conventional ways of communicating about the transition to renewable energy in North America presuppose that energy systems can be changed while sustaining existing social, political, and economic relations. Energy democracy counters such ostensibly apolitical narratives by emphasizing the socially transformative potential of this transition. Yet energy democracy, as both organizing principle and social movement, is itself increasingly recognized as flexible and contested.

By using long run case studies and comparative analysis, I will address different processes by which alerts and criticisms are taken seriously by different actors and lead them to transform or to defend devices, norms and institutions. To deal with this kind of process, I will present an analytical model which runs on the recent controversies about radioactivity, GMOs and nanotechnologies. For many years, these fields have been marked by struggles in which scientific arguments are seldom dominant but are nevertheless relevant.