Live Fleet Status
U.S. Nuclear Supply Map
Every operating reactor, sized by capacity, colored by live status. As of Aug 14, 2026.
MW Offline
2,048 MW
2.1% of fleet
Generating
94,802 MW
94 reactors
Full Outages
2
units at 0% power
Derated
5
units below 98%
Fleet Map
Outage
Full power
Derated = below 98% · circle size = capacity (MWe)
Market offline
share of each ISO/RTO's nuclear offline · hover a region for detail