Every operating US reactor, plus what's coming next
The licensed fleet, and the criticalities, permits, sitings, and restarts moving the buildout forward. Mapped and timelined, updated with each ENTEL issue.
0
active reactors
0
went critical in 2026
0
in development
Latest milestones
Each dot is a milestone. Hover for detail, click to open the source.
The ENTEL Nuke Map tracks every operating US nuclear power reactor (90+ licensed units) alongside the new buildout: test-reactor criticalities, construction permits, first-of-a-kind approvals, new sitings, and restarts, each dot linked to its source. Operating fleet reflects the NRC licensed reactor list; milestone sources cited per ENTEL issue. Updated every Thursday with the ENTEL nuclear newsletter. Subscribe →