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U.S. Nuclear Plant Owners and Operators

Plant Name Operator Name Owner(s) Percent ownership Holding Company Nameplate CAPACITY (MW) 2019 Net Summer Capacity (MW)
Arkansas Nuclear One 1 Entergy Arkansas LLC Entergy Arkansas LLC 100 Entergy Corp 903 833
Arkansas Nuclear One 2 Entergy Arkansas LLC Entergy Arkansas LLC 100 Entergy Corp 1,013 986
Beaver Valley 1 FirstEnergy Nuclear Operating Co Energy Harbor Nuclear Generation LLC 100 FirstEnergy Corp 1,011 920
Beaver Valley 2 FirstEnergy Nuclear Operating Co Energy Harbor Nuclear Generation LLC 60.1 FirstEnergy Corp 1,011 914
Beaver Valley 2 FirstEnergy Nuclear Operating Co Ohio Edison Co 21.7 FirstEnergy Corp 1,011 914
Beaver Valley 2 FirstEnergy Nuclear Operating Co Toledo Edison Co (The) 18.3 FirstEnergy Corp 1,011 914
Braidwood 1 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,307 1,178
Braidwood 2 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,283 1,152
Browns Ferry 1 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,313 1,256
Browns Ferry 2 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,365 1,259
Browns Ferry 3 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,249 1,260
Brunswick 1 Duke Energy Progress Duke Energy Progress 100 Duke Energy Corp 1,016 938
Brunswick 2 Duke Energy Progress Duke Energy Progress 100 Duke Energy Corp 1,008 932
Byron 1 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,307 1,164
Byron 2 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,307 1,136
Callaway 1 Ameren Missouri Ameren Missouri 100 Ameren Corp 1,240 1,193
Calvert Cliffs 1 Calvert Cliffs Nuclear Power Plant Inc Calvert Cliffs Nuclear Power Plant Inc 100 Exelon Corp 1,050 866
Calvert Cliffs 2 Calvert Cliffs Nuclear Power Plant Inc Calvert Cliffs Nuclear Power Plant Inc 100 Exelon Corp 961 842
Catawba 1 Duke Energy Carolinas Duke Energy Carolinas 38.5 Duke Energy Corp 1,226 1,140
Catawba 1 Duke Energy Carolinas North Carolina Electric Membership Corp 61.5 North Carolina Electric Membership Corp 1,226 1,140
Catawba 2 Duke Energy Carolinas North Carolina Municipal Power Agency No 1 75 North Carolina Municipal Power Agency No 1 1,205 1,150
Catawba 2 Duke Energy Carolinas Piedmont Municipal Power Agency 25 Piedmont Municipal Power Agency 1,205 1,150
Clinton 1 Exelon Nuclear Exelon Nuclear 100 Exelon Corp 1,188 1,065
Columbia Generating Station 2 Energy Northwest Energy Northwest 100 Energy Northwest 1,271 1,137
Comanche Peak 1 Luminant Luminant 100 Vistra Energy 1,270 1,205
Comanche Peak 2 Luminant Luminant 100 Vistra Energy 1,270 1,195
Cooper 1 Nebraska Public Power District Nebraska Public Power District 100 Nebraska Public Power District 848 766
Davis-Besse 1 FirstEnergy Nuclear Operating Co Energy Harbor Nuclear Generation LLC 100 FirstEnergy Corp 970 894
Diablo Canyon 1 Pacific Gas & Electric Co Pacific Gas & Electric Co 100 PG&E Corp 1,159 1,150
Diablo Canyon 2 Pacific Gas & Electric Co Pacific Gas & Electric Co 100 PG&E Corp 1,164 1,150
Donald C. Cook 1 Indiana Michigan Power Co Indiana Michigan Power Co 100 American Electric Power Co Inc 1,171 1,009
Donald C. Cook 2 Indiana Michigan Power Co Indiana Michigan Power Co 100 American Electric Power Co Inc 1,256 1,060
Dresden 2 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,009 884
Dresden 3 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,009 895
Edwin I. Hatch 1 Southern Nuclear Operations Co LLC Dalton GA (City of) 2.2 Dalton GA (City of) 932 876
Edwin I. Hatch 1 Southern Nuclear Operations Co LLC Georgia Power Co 50.1 Southern Co 932 876
Edwin I. Hatch 1 Southern Nuclear Operations Co LLC Municipal Electric Authority of Georgia 17.7 Municipal Electric Authority of Georgia 932 876
Edwin I. Hatch 1 Southern Nuclear Operations Co LLC Oglethorpe Power Corp 30 Oglethorpe Power Corp 932 876
Edwin I. Hatch 2 Southern Nuclear Operations Co LLC Dalton GA (City of) 2.2 Dalton GA (City of) 944 883
Edwin I. Hatch 2 Southern Nuclear Operations Co LLC Georgia Power Co 50.1 Southern Co 944 883
Edwin I. Hatch 2 Southern Nuclear Operations Co LLC Municipal Electric Authority of Georgia 17.7 Municipal Electric Authority of Georgia 944 883
Edwin I. Hatch 2 Southern Nuclear Operations Co LLC Oglethorpe Power Corp 30 Oglethorpe Power Corp 944 883
Fermi 2 DTE Electric Co DTE Electric Co 100 DTE Energy Co 1,236 1,124
Grand Gulf 1 System Energy Resources Inc Cooperative Energy 10 South Mississippi Electric Power Association 1,574 1,409
Grand Gulf 1 System Energy Resources Inc System Energy Resources Inc 90 Entergy Corp 1,574 1,409
H.B. Robinson 2 Duke Energy Progress Duke Energy Progress 100 Duke Energy Corp 795 741
Harris 1 Duke Energy Progress Duke Energy Progress 100 Duke Energy Corp 1,016 928
Hope Creek 1 PSEG Nuclear LLC PSEG Nuclear LLC 100 Public Service Enterprise Group Inc 1,291 1,172
Indian Point 3 Entergy Nuclear Indian PT 3 Entergy Nuclear Indian PT 3 100 Entergy Corp 1,074 1,038
James A. FitzPatrick 1 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 917 848
Joseph M. Farley 1 Southern Nuclear Operations Co LLC Alabama Power Co 100 Southern Co 933 874
Joseph M. Farley 2 Southern Nuclear Operations Co LLC Alabama Power Co 100 Southern Co 933 883
LaSalle 1 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,243 1,135
LaSalle 2 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,243 1,136
Limerick 1 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,212 1,120
Limerick 2 Exelon Generation Co LLC Exelon Generation Co LLC 100 Exelon Corp 1,212 1,122
McGuire 1 Duke Energy Carolinas Duke Energy Carolinas 100 Duke Energy Corp 1,241 1,158
McGuire 2 Duke Energy Carolinas Duke Energy Carolinas 100 Duke Energy Corp 1,241 1,158
Millstone 2 Dominion Energy Nuclear Connecticut Inc Dominion Energy Nuclear Connecticut Inc 100 Dominion Energy Inc 941 871
Millstone 3 Dominion Energy Nuclear Connecticut Inc Dominion Energy Nuclear Connecticut Inc 93.5 Dominion Energy Inc 1,394 1,225
Millstone 3 Dominion Energy Nuclear Connecticut Inc Green Mountain Power Corp 1.7 Gaz Métropolitain & Co LP 1,394 1,225
Millstone 3 Dominion Energy Nuclear Connecticut Inc Massachusetts Municipal Wholesale Electric Co 4.8 Massachusetts Municipal Wholesale Electric Co 1,394 1,225
Monticello 1 Northern States Power Co (Minnesota) Northern States Power Co (Minnesota) 100 Xcel Energy Inc 685 554
Seabrook 1 NextEra Energy Seabrook LLC Hudson Light & Power Dept 0.1 Hudson Light & Power Dept 1,329 1,246
Seabrook 1 NextEra Energy Seabrook LLC Massachusetts Municipal Wholesale Electric Co 11.6 Massachusetts Municipal Wholesale Electric Co 1,329 1,246
Seabrook 1 NextEra Energy Seabrook LLC NextEra Energy Seabrook LLC 88.2 NextEra Energy Inc 1,329 1,246
Seabrook 1 NextEra Energy Seabrook LLC Taunton Municipal Lighting Plant 0.1 Taunton Municipal Lighting Plant 1,329 1,246
Nine Mile Point 1 Nine Mile Point Nuclear Station LLC Nine Mile Point Nuclear Station LLC 100 Exelon Corp 642 632
Nine Mile Point 2 Nine Mile Point Nuclear Station LLC Long Island Power Authority 18 Long Island Power Authority 1,481 1,292
Nine Mile Point 2 Nine Mile Point Nuclear Station LLC Nine Mile Point Nuclear Station LLC 82 Exelon Corp 1,481 1,292
North Anna 1 Virginia Electric & Power Co Old Dominion Electric Coop 11.6 Old Dominion Electric Coop 1,006 948
North Anna 1 Virginia Electric & Power Co Virginia Electric & Power Co 88.4 Dominion Energy Inc 1,006 948
North Anna 2 Virginia Electric & Power Co Old Dominion Electric Coop 11.6 Old Dominion Electric Coop 1,052 944
North Anna 2 Virginia Electric & Power Co Virginia Electric & Power Co 88.4 Dominion Energy Inc 1,052 944
Oconee 1 Duke Energy Carolinas Duke Energy Carolinas 100 Duke Energy Corp 887 847
Oconee 2 Duke Energy Carolinas Duke Energy Carolinas 100 Duke Energy Corp 887 848
Oconee 3 Duke Energy Carolinas Duke Energy Carolinas 100 Duke Energy Corp 893 859
Palisades 1 Entergy Nuclear Palisades LLC Entergy Nuclear Palisades LLC 100 Entergy Corp 823 789
Palo Verde 1 Arizona Public Service Co Arizona Public Service Co 29.1 Pinnacle West Capital Corp 1,314 1,311
Palo Verde 1 Arizona Public Service Co Azusa CA (City of) 0.1 Azusa CA (City of) 1,314 1,311
Palo Verde 1 Arizona Public Service Co Banning Electric Division 0.1 Banning Electric Division 1,314 1,311
Palo Verde 1 Arizona Public Service Co Burbank Water & Power 0.3 Burbank Water & Power 1,314 1,311
Palo Verde 1 Arizona Public Service Co Colton Electric Utility Dept 0.1 Colton Electric Utility Dept 1,314 1,311
Palo Verde 1 Arizona Public Service Co El Paso Electric Co 15.8 El Paso Electric Co 1,314 1,311
Palo Verde 1 Arizona Public Service Co Glendale Water & Power 0.3 Glendale Water & Power 1,314 1,311
Palo Verde 1 Arizona Public Service Co Imperial Irrigation District 0.4 Imperial Irrigation District 1,314 1,311
Palo Verde 1 Arizona Public Service Co Los Angeles Dept of Water & Power 9.7 Los Angeles Dept of Water & Power 1,314 1,311
Palo Verde 1 Arizona Public Service Co Pasadena Water & Power Dept 0.3 Pasadena Water & Power Dept 1,314 1,311
Palo Verde 1 Arizona Public Service Co Public Service Co of New Mexico 10.2 PNM Resources Inc 1,314 1,311
Palo Verde 1 Arizona Public Service Co Riverside Public Utilities 0.3 Riverside Public Utilities 1,314 1,311
Palo Verde 1 Arizona Public Service Co Salt River Project 17.5 Salt River Project 1,314 1,311
Palo Verde 1 Arizona Public Service Co Southern California Edison Co 15.8 Edison International 1,314 1,311
Palo Verde 1 Arizona Public Service Co Vernon CA (City of) 0.3 Vernon CA (City of) 1,314 1,311
Palo Verde 2 Arizona Public Service Co Arizona Public Service Co 29.1 Pinnacle West Capital Corp 1,314 1,314
Palo Verde 2 Arizona Public Service Co Azusa CA (City of) 0.1 Azusa CA (City of) 1,314 1,314
Palo Verde 2 Arizona Public Service Co Banning Electric Division 0.1 Banning Electric Division 1,314 1,314
Palo Verde 2 Arizona Public Service Co Burbank Water & Power 0.3 Burbank Water & Power 1,314 1,314
Palo Verde 2 Arizona Public Service Co Colton Electric Utility Dept 0.1 Colton Electric Utility Dept 1,314 1,314
Palo Verde 2 Arizona Public Service Co El Paso Electric Co 15.8 El Paso Electric Co 1,314 1,314
Palo Verde 2 Arizona Public Service Co Glendale Water & Power 0.3 Glendale Water & Power 1,314 1,314
Palo Verde 2 Arizona Public Service Co Imperial Irrigation District 0.4 Imperial Irrigation District 1,314 1,314
Palo Verde 2 Arizona Public Service Co Los Angeles Dept of Water & Power 9.7 Los Angeles Dept of Water & Power 1,314 1,314
Palo Verde 2 Arizona Public Service Co Pasadena Water & Power Dept 0.3 Pasadena Water & Power Dept 1,314 1,314
Palo Verde 2 Arizona Public Service Co Public Service Co of New Mexico 10.2 PNM Resources Inc 1,314 1,314
Palo Verde 2 Arizona Public Service Co Riverside Public Utilities 0.3 Riverside Public Utilities 1,314 1,314
Palo Verde 2 Arizona Public Service Co Salt River Project 17.5 Salt River Project 1,314 1,314
Palo Verde 2 Arizona Public Service Co Southern California Edison Co 15.8 Edison International 1,314 1,314
Palo Verde 2 Arizona Public Service Co Vernon CA (City of) 0.3 Vernon CA (City of) 1,314 1,314
Palo Verde 3 Arizona Public Service Co Arizona Public Service Co 29.1 Pinnacle West Capital Corp 1,340 1,312
Palo Verde 3 Arizona Public Service Co Azusa CA (City of) 0.1 Azusa CA (City of) 1,340 1,312
Palo Verde 3 Arizona Public Service Co Banning Electric Division 0.1 Banning Electric Division 1,340 1,312
Palo Verde 3 Arizona Public Service Co Burbank Water & Power 0.3 Burbank Water & Power 1,340 1,312
Palo Verde 3 Arizona Public Service Co Colton Electric Utility Dept 0.1 Colton Electric Utility Dept 1,340 1,312
Palo Verde 3 Arizona Public Service Co El Paso Electric Co 15.8 El Paso Electric Co 1,340 1,312
Palo Verde 3 Arizona Public Service Co Glendale Water & Power 0.3 Glendale Water & Power 1,340 1,312
Palo Verde 3 Arizona Public Service Co Imperial Irrigation District 0.4 Imperial Irrigation District 1,340 1,312
Palo Verde 3 Arizona Public Service Co Los Angeles Dept of Water & Power 9.7 Los Angeles Dept of Water & Power 1,340 1,312
Palo Verde 3 Arizona Public Service Co Pasadena Water & Power Dept 0.3 Pasadena Water & Power Dept 1,340 1,312
Palo Verde 3 Arizona Public Service Co Public Service Co of New Mexico 10.2 PNM Resources Inc 1,340 1,312
Palo Verde 3 Arizona Public Service Co Riverside Public Utilities 0.3 Riverside Public Utilities 1,340 1,312
Palo Verde 3 Arizona Public Service Co Salt River Project 17.5 Salt River Project 1,340 1,312
Palo Verde 3 Arizona Public Service Co Southern California Edison Co 15.8 Edison International 1,340 1,312
Palo Verde 3 Arizona Public Service Co Vernon CA (City of) 0.3 Vernon CA (City of) 1,340 1,312
Peach Bottom 2 Exelon Generation Co LLC Exelon Generation Co LLC 50 Exelon Corp 1,408 1,125
Peach Bottom 2 Exelon Generation Co LLC PSEG Nuclear LLC 50 Public Service Enterprise Group Inc 1,408 1,125
Peach Bottom 3 Exelon Generation Co LLC Exelon Generation Co LLC 50 Exelon Corp 1,401 1,125
Peach Bottom 3 Exelon Generation Co LLC PSEG Nuclear LLC 50 Public Service Enterprise Group Inc 1,401 1,125
Perry 1 FirstEnergy Nuclear Operating Co Energy Harbor Nuclear Generation LLC 87.4 FirstEnergy Corp 1,313 1,240
Perry 1 FirstEnergy Nuclear Operating Co Ohio Edison Co 12.6 FirstEnergy Corp 1,313 1,240
Point Beach 1 NextEra Energy Point Beach LLC NextEra Energy Point Beach LLC 100 NextEra Energy Inc 643 596
Point Beach 2 NextEra Energy Point Beach LLC NextEra Energy Point Beach LLC 100 NextEra Energy Inc 643 597
Prairie Island 1 Northern States Power Co (Minnesota) Northern States Power Co (Minnesota) 100 Xcel Energy Inc 593 521
Prairie Island 2 Northern States Power Co (Minnesota) Northern States Power Co (Minnesota) 100 Xcel Energy Inc 593 519
Salem 1 PSEG Nuclear LLC Exelon Generation Co LLC 42.6 Exelon Corp 1,251 1,170
Salem 1 PSEG Nuclear LLC PSEG Nuclear LLC 57.4 Public Service Enterprise Group Inc 1,251 1,170
Salem 2 PSEG Nuclear LLC Exelon Generation Co LLC 42.6 Exelon Corp 1,216 1,158
Salem 2 PSEG Nuclear LLC PSEG Nuclear LLC 57.4 Public Service Enterprise Group Inc 1,216 1,158
Quad Cities 1 Exelon Generation Co LLC Exelon Generation Co LLC 75 Exelon Corp 1,009 908
Quad Cities 1 Exelon Generation Co LLC MidAmerican Energy Co 25 Berkshire Hathaway Inc 1,009 908
Quad Cities 2 Exelon Generation Co LLC Exelon Generation Co LLC 75 Exelon Corp 1,009 911
Quad Cities 2 Exelon Generation Co LLC MidAmerican Energy Co 25 Berkshire Hathaway Inc 1,009 911
R.E. Ginna 1 R E Ginna Nuclear Power Plant LLC R E Ginna Nuclear Power Plant LLC 100 Exelon Corp 605 581
River Bend 1 Entergy Nuclear Generation Co Entergy Louisiana LLC 100 Entergy Corp 1,054 969
Sequoyah 1 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,236 1,152
Sequoyah 2 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,236 1,126
South Texas 1 STP Nuclear Operating Co Austin Energy 16 Austin Energy 1,373 1,293
South Texas 1 STP Nuclear Operating Co CPS Energy 40 CPS Energy 1,373 1,293
South Texas 1 STP Nuclear Operating Co NRG Texas LLC 44 NRG Energy Inc 1,373 1,293
South Texas 2 STP Nuclear Operating Co Austin Energy 16 Austin Energy 1,373 1,280
South Texas 2 STP Nuclear Operating Co CPS Energy 40 CPS Energy 1,373 1,280
South Texas 2 STP Nuclear Operating Co NRG Texas LLC 44 NRG Energy Inc 1,373 1,280
St. Lucie 1 Florida Power & Light Co Florida Power & Light Co 100 NextEra Energy Inc 1,080 981
St. Lucie 2 Florida Power & Light Co Florida Municipal Power Agency 8.8 Florida Municipal Power Agency 1,080 987
St. Lucie 2 Florida Power & Light Co Florida Power & Light Co 85.1 NextEra Energy Inc 1,080 987
St. Lucie 2 Florida Power & Light Co Orlando Utilities Commission 6.1 Orlando Utilities Commission 1,080 987
Surry 1 Virginia Electric & Power Co Virginia Electric & Power Co 100 Dominion Energy Inc 928 838
Surry 2 Virginia Electric & Power Co Virginia Electric & Power Co 100 Dominion Energy Inc 928 838
Susquehanna 1 Susquehanna Nuclear LLC Allegheny Electric Coop Inc 10 Allegheny Electric Coop Inc 1,344 1,260
Susquehanna 1 Susquehanna Nuclear LLC Susquehanna Nuclear LLC 90 Talen Energy Corp 1,344 1,260
Susquehanna 2 Susquehanna Nuclear LLC Allegheny Electric Coop Inc 10 Allegheny Electric Coop Inc 1,344 1,260
Susquehanna 2 Susquehanna Nuclear LLC Susquehanna Nuclear LLC 90 Talen Energy Corp 1,344 1,260
Turkey Point 3 Florida Power & Light Co Florida Power & Light Co 100 NextEra Energy Inc 860 802
Turkey Point 4 Florida Power & Light Co Florida Power & Light Co 100 NextEra Energy Inc 860 802
V.C. Summer 1 Dominion Energy South Carolina Dominion Energy South Carolina 66.7 Dominion Energy Inc 1,030 971
V.C. Summer 1 Dominion Energy South Carolina Santee Cooper 33.3 Santee Cooper 1,030 971
Vogtle 1 Southern Nuclear Operations Co LLC Dalton GA (City of) 1.6 Dalton GA (City of) 1,180 1,150
Vogtle 1 Southern Nuclear Operations Co LLC Georgia Power Co 45.7 Southern Co 1,180 1,150
Vogtle 1 Southern Nuclear Operations Co LLC Municipal Electric Authority of Georgia 22.7 Municipal Electric Authority of Georgia 1,180 1,150
Vogtle 1 Southern Nuclear Operations Co LLC Oglethorpe Power Corp 30 Oglethorpe Power Corp 1,180 1,150
Vogtle 2 Southern Nuclear Operations Co LLC Dalton GA (City of) 1.6 Dalton GA (City of) 1,180 1,152
Vogtle 2 Southern Nuclear Operations Co LLC Georgia Power Co 45.7 Southern Co 1,180 1,152
Vogtle 2 Southern Nuclear Operations Co LLC Municipal Electric Authority of Georgia 22.7 Municipal Electric Authority of Georgia 1,180 1,152
Vogtle 2 Southern Nuclear Operations Co LLC Oglethorpe Power Corp 30 Oglethorpe Power Corp 1,180 1,152
Waterford 3 Entergy Louisiana LLC Entergy Louisiana LLC 100 Entergy Corp 1,315 1,164
Watts Bar 1 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,288 1,123
Watts Bar 2 Tennessee Valley Authority Tennessee Valley Authority 100 Tennessee Valley Authority 1,270 1,122
Wolf Creek 1 Wolf Creek Nuclear Operations Corp Evergy Kansas South Inc 47 Evergy Inc 1,291 1,175
Wolf Creek 1 Wolf Creek Nuclear Operations Corp Evergy Metro Inc 47 Evergy Inc 1,291 1,175
Wolf Creek 1 Wolf Creek Nuclear Operations Corp Kansas Electric Power Coop Inc 6 Kansas Electric Power Coop Inc 1,291 1,175


The holding company is the corporate parent, if any, of the owner. 

Source:  ABB Velocity Suite
Updated August 2020