NRC REGION VIEW · CURRENT FLEET
Regional Reactor Supply
Current U.S. reactor supply grouped across the NRC's four regulatory regions.
78,201MW
80.8%
18
3
4
REGION I
82.2%
3,729 MW offline- Units
- 20
- Capacity
- 20,981 MW
- Generating
- 17,252 MW
ISO-NE NYISO PJM
REGION II
86.6%
4,902 MW offline- Units
- 36
- Capacity
- 36,639 MW
- Generating
- 31,737 MW
Dominion SC Duke Carolinas Duke Progress FPL MISO
REGION III
78.6%
4,508 MW offline- Units
- 22
- Capacity
- 21,076 MW
- Generating
- 16,568 MW
MISO PJM
REGION IV
69.8%
5,483 MW offline- Units
- 16
- Capacity
- 18,127 MW
- Generating
- 12,644 MW
BPA CAISO ERCOT MISO SPP
FOUR REGULATORY REGIONS
Region Summary
| Region | Units | Capacity | Online | Availability | MW offline | In outage | Top markets |
|---|---|---|---|---|---|---|---|
| Region I | 20 | 20,981 | 17,252 | 82.2% | 3,729 | 4 | ISO-NE, NYISO, PJM |
| Region II | 36 | 36,639 | 31,737 | 86.6% | 4,902 | 6 | Dominion SC, Duke Carolinas, Duke Progress |
| Region III | 22 | 21,076 | 16,568 | 78.6% | 4,508 | 6 | MISO, PJM |
| Region IV | 16 | 18,127 | 12,644 | 69.8% | 5,483 | 5 | BPA, CAISO, ERCOT |
Fleet by Region
| Unit | Market | State | Power | Capacity | MW offline | Status |
|---|---|---|---|---|---|---|
| Region I · 20 units · 82.2% available | ||||||
| Beaver Valley 1 | PJM | PA | 100.0% | 907 | 0 | FULL |
| Beaver Valley 2 | PJM | PA | 100.0% | 901 | 0 | FULL |
| Calvert Cliffs 1 | PJM | MD | 100.0% | 884 | 0 | FULL |
| Calvert Cliffs 2 | PJM | MD | 100.0% | 861 | 0 | FULL |
| FitzPatrick | NYISO | NY | 100.0% | 853 | 0 | FULL |
| Ginna | NYISO | NY | 100.0% | 582 | 0 | FULL |
| Hope Creek 1 | PJM | NJ | 100.0% | 1,172 | 0 | FULL |
| Limerick 1 | PJM | PA | 100.0% | 1,120 | 0 | FULL |
| Limerick 2 | PJM | PA | 100.0% | 1,122 | 0 | FULL |
| Millstone 2 | ISO-NE | CT | 100.0% | 861 | 0 | FULL |
| Millstone 3 | ISO-NE | CT | 0.0% | 1,243 | 1,243 | OFFLINE |
| Nine Mile Point 1 | NYISO | NY | 100.0% | 621 | 0 | FULL |
| Nine Mile Point 2 | NYISO | NY | 100.0% | 1,275 | 0 | FULL |
| Peach Bottom 2 | PJM | PA | 0.0% | 1,265 | 1,265 | OFFLINE |
| Peach Bottom 3 | PJM | PA | 100.0% | 1,285 | 0 | FULL |
| Salem 1 | PJM | NJ | 0.0% | 1,146 | 1,146 | OFFLINE |
| Salem 2 | PJM | NJ | 100.0% | 1,139 | 0 | FULL |
| Seabrook 1 | ISO-NE | NH | 100.0% | 1,250 | 0 | FULL |
| Susquehanna 1 | PJM | PA | 94.0% | 1,247 | 75 | DERATE |
| Susquehanna 2 | PJM | PA | 100.0% | 1,247 | 0 | FULL |
| Region II · 36 units · 86.6% available | ||||||
| Browns Ferry 1 | TVA | AL | 100.0% | 1,227 | 0 | FULL |
| Browns Ferry 2 | TVA | AL | 100.0% | 1,208 | 0 | FULL |
| Browns Ferry 3 | TVA | AL | 100.0% | 1,227 | 0 | FULL |
| Brunswick 1 | Duke Progress | NC | 100.0% | 938 | 0 | FULL |
| Brunswick 2 | Duke Progress | NC | 100.0% | 932 | 0 | FULL |
| Catawba 1 | Duke Carolinas | SC | 100.0% | 1,160 | 0 | FULL |
| Catawba 2 | Duke Carolinas | SC | 100.0% | 1,150 | 0 | FULL |
| Farley 1 | Southern | AL | 100.0% | 895 | 0 | FULL |
| Farley 2 | Southern | AL | 0.0% | 896 | 896 | OFFLINE |
| Grand Gulf 1 | MISO | MS | 100.0% | 1,390 | 0 | FULL |
| Harris 1 | Duke Progress | NC | 100.0% | 964 | 0 | FULL |
| Hatch 1 | Southern | GA | 100.0% | 876 | 0 | FULL |
| Hatch 2 | Southern | GA | 100.0% | 883 | 0 | FULL |
| McGuire 1 | Duke Carolinas | NC | 100.0% | 1,158 | 0 | FULL |
| McGuire 2 | Duke Carolinas | NC | 100.0% | 1,158 | 0 | FULL |
| North Anna 1 | PJM | VA | 100.0% | 948 | 0 | FULL |
| North Anna 2 | PJM | VA | 0.0% | 944 | 944 | OFFLINE |
| Oconee 1 | Duke Carolinas | SC | 97.0% | 847 | 25 | DERATE |
| Oconee 2 | Duke Carolinas | SC | 100.0% | 848 | 0 | FULL |
| Oconee 3 | Duke Carolinas | SC | 100.0% | 859 | 0 | FULL |
| Robinson 2 | Duke Progress | SC | 0.0% | 759 | 759 | OFFLINE |
| Saint Lucie 1 | FPL | FL | 100.0% | 981 | 0 | FULL |
| Saint Lucie 2 | FPL | FL | 100.0% | 987 | 0 | FULL |
| Sequoyah 1 | TVA | TN | 100.0% | 1,152 | 0 | FULL |
| Sequoyah 2 | TVA | TN | 0.0% | 1,126 | 1,126 | OFFLINE |
| Summer | Dominion SC | SC | 100.0% | 977 | 0 | FULL |
| Surry 1 | PJM | VA | 100.0% | 838 | 0 | FULL |
| Surry 2 | PJM | VA | 100.0% | 838 | 0 | FULL |
| Turkey Point 3 | FPL | FL | 100.0% | 837 | 0 | FULL |
| Turkey Point 4 | FPL | FL | 100.0% | 861 | 0 | FULL |
| Vogtle 1 | Southern | GA | 100.0% | 1,150 | 0 | FULL |
| Vogtle 2 | Southern | GA | 0.0% | 1,152 | 1,152 | OFFLINE |
| Vogtle 3 | Southern | GA | 100.0% | 1,114 | 0 | FULL |
| Vogtle 4 | Southern | GA | 100.0% | 1,114 | 0 | FULL |
| Watts Bar 1 | TVA | TN | 100.0% | 1,123 | 0 | FULL |
| Watts Bar 2 | TVA | TN | 100.0% | 1,122 | 0 | FULL |
| Region III · 22 units · 78.6% available | ||||||
| Braidwood 1 | PJM | IL | 100.0% | 1,183 | 0 | FULL |
| Braidwood 2 | PJM | IL | 100.0% | 1,149 | 0 | FULL |
| Byron 1 | PJM | IL | 100.0% | 1,164 | 0 | FULL |
| Byron 2 | PJM | IL | 0.0% | 1,136 | 1,136 | OFFLINE |
| Callaway | MISO | MO | 0.0% | 1,190 | 1,190 | OFFLINE |
| Clinton | MISO | IL | 100.0% | 1,079 | 0 | FULL |
| D.C. Cook 1 | PJM | MI | 0.0% | 1,009 | 1,009 | OFFLINE |
| D.C. Cook 2 | PJM | MI | 100.0% | 1,168 | 0 | FULL |
| Davis-Besse | PJM | OH | 100.0% | 894 | 0 | FULL |
| Dresden 2 | PJM | IL | 100.0% | 902 | 0 | FULL |
| Dresden 3 | PJM | IL | 93.0% | 895 | 63 | DERATE |
| Fermi 2 | MISO | MI | 100.0% | 1,141 | 0 | FULL |
| LaSalle 1 | PJM | IL | 100.0% | 1,131 | 0 | FULL |
| LaSalle 2 | PJM | IL | 100.0% | 1,134 | 0 | FULL |
| Monticello | MISO | MN | 100.0% | 617 | 0 | FULL |
| Perry 1 | PJM | OH | 100.0% | 1,240 | 0 | FULL |
| Point Beach 1 | MISO | WI | 0.0% | 589 | 589 | OFFLINE |
| Point Beach 2 | MISO | WI | 100.0% | 596 | 0 | FULL |
| Prairie Island 1 | MISO | MN | 0.0% | 521 | 521 | OFFLINE |
| Prairie Island 2 | MISO | MN | 100.0% | 519 | 0 | FULL |
| Quad Cities 1 | PJM | IL | 100.0% | 908 | 0 | FULL |
| Quad Cities 2 | PJM | IL | 100.0% | 911 | 0 | FULL |
| Region IV · 16 units · 69.8% available | ||||||
| Arkansas Nuclear 1 | MISO | AR | 100.0% | 834 | 0 | FULL |
| Arkansas Nuclear 2 | MISO | AR | 100.0% | 987 | 0 | FULL |
| Columbia Generating Station | BPA | WA | 100.0% | 1,151 | 0 | FULL |
| Comanche Peak 1 | ERCOT | TX | 0.0% | 1,205 | 1,205 | OFFLINE |
| Comanche Peak 2 | ERCOT | TX | 100.0% | 1,195 | 0 | FULL |
| Cooper | SPP | NE | 0.0% | 769 | 769 | OFFLINE |
| Diablo Canyon 1 | CAISO | CA | 0.0% | 1,122 | 1,122 | OFFLINE |
| Diablo Canyon 2 | CAISO | CA | 100.0% | 1,118 | 0 | FULL |
| Palo Verde 1 | SRP | AZ | 0.0% | 1,311 | 1,311 | OFFLINE |
| Palo Verde 2 | SRP | AZ | 100.0% | 1,314 | 0 | FULL |
| Palo Verde 3 | SRP | AZ | 100.0% | 1,312 | 0 | FULL |
| River Bend Station 1 | MISO | LA | 100.0% | 976 | 0 | FULL |
| South Texas 1 | ERCOT | TX | 100.0% | 1,300 | 0 | FULL |
| South Texas 2 | ERCOT | TX | 100.0% | 1,280 | 0 | FULL |
| Waterford 3 | MISO | LA | 0.0% | 1,076 | 1,076 | OFFLINE |
| Wolf Creek 1 | SPP | KS | 100.0% | 1,177 | 0 | FULL |