Fleet by NRC Region · updated daily
Regions
The U.S. nuclear fleet across the NRC's four regulatory regions. As of Sep 18, 2026 · Updated every morning from the NRC Daily Power Reactor Status Report.
Online Now
6,928 MW
85.7% of 8,080 MW installed
Fleet Availability
85.7%
nuclear generating ÷ installed
Units in Outage
1
at a full outage (0% power)
Units Derated
0
running below 98% power
Region II
Southeast
Atlanta, GA
85.7%
availability
6,928 MW
online of 8,080
1,152 MW
offline
8 units:
7 at power
1 in outage
Top markets
Southern 8,080 MW
Region Summary
| Region | Coverage | Units | Capacity | Online | Availability | MW Offline | Offline / Derated | Top markets |
|---|---|---|---|---|---|---|---|---|
| Region II | Southeast | 8 | 8,080 | 6,928 | 85.7% | 1,152 | 1 / 0 | Southern |
NRC regions are administrative areas of the U.S. Nuclear Regulatory Commission, derived here from each plant's state. Availability = generating MW ÷ installed MW.
Fleet by Region
Every reporting unit, grouped by region, biggest supply loss first| Unit | Market | State | Power | Capacity | MW offline | Status |
|---|---|---|---|---|---|---|
| Region II · Southeast (8 units, 6,928 MW online) | ||||||
| Vogtle 2 | Southern | GA | 0.0% | 1,152 | 1,152 | Outage |
| Vogtle 1 | Southern | GA | 100.0% | 1,150 | — | At power |
| Vogtle 3 | Southern | GA | 100.0% | 1,114 | — | At power |
| Vogtle 4 | Southern | GA | 100.0% | 1,114 | — | At power |
| Farley 2 | Southern | AL | 100.0% | 896 | — | At power |
| Farley 1 | Southern | AL | 100.0% | 895 | — | At power |
| Hatch 2 | Southern | GA | 100.0% | 883 | — | At power |
| Hatch 1 | Southern | GA | 100.0% | 876 | — | At power |