
Every nuclear reactor on Earth, mapped since 1954
301 nuclear sites and 779 reactor units worldwide on an interactive globe, with a timeline running from 1954 to today. Every unit has a technical record built from IAEA PRIS, Global Energy Monitor and Wikidata, cross-checked and corrected against primary sources. There's an animated wiki explaining how each reactor family works and a live signals engine that ingests public feeds to detect outages, power changes and regulatory events. Built by a nuclear engineer. Free, bilingual, no signup.
Reactor Atlas is an interactive globe featuring 301 nuclear sites and 779 reactor units worldwide, with a comprehensive timeline from 1954 to present. It includes detailed technical records, an animated wiki on reactor families, and a live signals engine for real-time updates on outages and regulatory events.
Reactor Atlas maps 301 nuclear sites and 779 reactors worldwide.
301 nuclear sites and 779 reactor units mapped since 1954.
Gaps in our data, not findings about the product. Their weight is redistributed across the 5 we did measure.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.