As of May 2020, there are 96 operating nuclear reactors at 61 nuclear power plants in 30 U.S. states. The states with the most reactors are:
• Illinois (11 reactors at 6 plants)
• Pennsylvania (9 reactors at 5 plants)
• Tennessee (7 reactors at 3 plants)
• Florida (6 reactors at 3 plants)
• South Carolina (6 reactors at 2 plants)
| Plant Name | Location | Parent Company Utility Name | Capacity MWe | Current Reactor Age |
|---|---|---|---|---|
| Arkansas Nuclear One, Unit 1 | London, AR (6 MI WNW of Russellville, AR) | Entergy Nuclear Operations, Inc. | 833 | 48 |
| Arkansas Nuclear One, Unit 2 | London, AR (6 MI WNW of Russellville, AR) | Entergy Nuclear Operations, Inc. | 985 | 44 |
| Beaver Valley Power Station, Unit 1 | Shippingport, PA(17 MI W of McCandless, PA) | Energy Harbor Corp. | 907 | 46 |
| Beaver Valley Power Station, Unit 2 | Shippingport, PA (17 MI W of McCandless, PA) | Energy Harbor Corp. | 901 | 35 |
| Braidwood Station, Unit 1 | Braceville, IL (20 MI SSW of Joliet, IL) | Exelon Corporation, LLC | 1,183 | 35 |
| Braidwood Station, Unit 2 | Braceville, IL (20 MI SSW of Joliet, IL) | Exelon Corporation, LLC | 1,154 | 34 |
| Browns Ferry Nuclear Plant, Unit 1 | Limestone County, AL (10 miles south of Athens, AL and 32 MI W of Huntsville, AL) | Tennessee Valley Authority | 1,256 | 49 |
| Browns Ferry Nuclear Plant, Unit 2 | Limestone County, AL (10 miles south of Athens, AL and 32 MI W of Huntsville, AL) | Tennessee Valley Authority | 1,259 | 48 |
| Browns Ferry Nuclear Plant, Unit 3 | Limestone County, AL (10 miles south of Athens, AL and 32 MI W of Huntsville, AL) | Tennessee Valley Authority | 1,260 | 46 |
| Brunswick Steam Electric Plant, Unit 1 | Southport, NC (20 MI S of Wilmington, NC) | Duke Energy | 938 | 46 |
| Brunswick Steam Electric Plant, Unit 2 | Southport, NC (20 MI S of Wilmington, NC) | Duke Energy | 932 | 48 |
| Byron Station, Unit 1 | Byron, Il (17 MI SW of Rockford, IL) | Exelon Corporation, LLC | 1,164 | 37 |
| Byron Station, Unit 2 | Byron, Il (17 MI SW of Rockford, IL) | Exelon Corporation, LLC | 1,136 | 35 |
| Callaway Plant | Fulton, MO (25 MI ENE of Jefferson City, MO) | AmerenUE | 1,190 | 38 |
| Calvert Cliffs Nuclear Power Plant, Unit 1 | Lusby, MD (40 MI S of Annapolis, MD) | Exelon Corporation, LLC | 866 | 48 |
| Calvert Cliffs Nuclear Power Plant, Unit 2 | Lusby, MD (40 MI S of Annapolis, MD) | Exelon Corporation, LLC | 842 | 46 |
| Catawba Nuclear Station, Unit 1 | York, SC (18 MI S of Charlotte, NC) | Duke Energy | 1,160 | 37 |
| Catawba Nuclear Station, Unit 2 | York, SC (18 MI S of Charlotte, NC) | Duke Energy | 1,150 | 36 |
| Clinton Power Station, Unit 1 | Clinton, IL (23 MI SSE of Bloomington, IL) | Exelon Corporation, LLC | 1,065 | 35 |
| Columbia Generating Station | Richland, WA (20 MI NNE of Pasco, WA) | Energy Northwest | 1,163 | 38 |
| Comanche Peak Nuclear Power Plant, Unit 1 | Glen Rose, TX (40 MI SW of Fort Worth, TX) | Vistra Energy Corp. | 1,205 | 32 |
| Comanche Peak Nuclear Power Plant, Unit 2 | Glen Rose, TX (40 MI SW of Fort Worth, TX) | Vistra Energy Corp. | 1,195 | 29 |
| Cooper Nuclear Station | Brownville, NE (23 MI S of Nebraska City, NE) | Nebraska Public Power District | 770 | 48 |
| Davis-Besse Nuclear Power Station, Unit 1 | Oak Harbor, OH (21 MI ESE of Toledo, OH) | Energy Harbor Corp. | 894 | 45 |
| Diablo Canyon Nuclear Power Plant, Unit 1 | Avila Beach, CA (12 MI WSW of San Luis Obispo, CA) | Pacific Gas & Electric Company | 1,122 | 38 |
| Diablo Canyon Nuclear Power Plant, Unit 2 | Avila Beach, CA (12 MI WSW of San Luis Obispo, CA) | Pacific Gas & Electric Company | 1,118 | 37 |
| Donald C. Cook Nuclear Plant, Unit 1 | Bridgman, MI (13 M S of Benton Harbor, MI) | Indiana Michigan Power Company | 1,009 | 48 |
| Donald C. Cook Nuclear Plant, Unit 2 | Bridgman, MI (13 M S of Benton Harbor, MI) | Indiana Michigan Power Company | 1,168 | 45 |
| Dresden Nuclear Power Station, Unit 2 | Morris, IL (25 M SW of Joliet, IL) | Exelon Corporation, LLC | 902 | 53 |
| Dresden Nuclear Power Station, Unit 3 | Morris, IL (25 M SW of Joliet, IL) | Exelon Corporation, LLC | 895 | 51 |
| Edwin I. Hatch Nuclear Plant, Unit 1 | Baxley , GA (20 MI S of Vidalia, GA) | Southern Nuclear Operating Company | 876 | 48 |
| Edwin I. Hatch Nuclear Plant, Unit 2 | Baxley , GA (20 MI S of Vidalia, GA) | Southern Nuclear Operating Company | 883 | 44 |
| Fermi, Unit 2 | Newport, MI (25 MI NE of Toledo, OH) | DTE Electric Company (DTE) | 1,141 | 37 |
| Grand Gulf Nuclear Station, Unit 1 | Port Gibson, MS (20 MI S of Vicksburg, MS) | Entergy Nuclear Operations, Inc. | 1,401 | 38 |
| H. B. Robinson Steam Electric Plant, Unit 2 | Hartsville, SC (26 MI NW of Florence, SC) | Duke Energy | 759 | 52 |
| Hope Creek Generating Station, Unit 1 | Hancocks Bridge, NJ (18 MI SE of Wilmington, DE) | PSEG Nuclear, LLC | 1,172 | 36 |
| James A. FitzPatrick Nuclear Power Plant | Scriba, NY (6 MI NE of Oswego, NY) | Exelon Corporation, LLC | 848 | 48 |
| Joseph M. Farley Nuclear Plant, Unit 1 | Columbia, AL (18 MI E of Dothan, AL) | Southern Nuclear Operating Company | 874 | 45 |
| Joseph M. Farley Nuclear Plant, Unit 2 | Columbia, AL (18 MI E of Dothan, AL) | Southern Nuclear Operating Company | 877 | 41 |
| LaSalle County Station, Unit 1 | Marseilles, IL (11 MI SE of Ottawa, IL) | Exelon Corporation, LLC | 1,131 | 40 |
| LaSalle County Station, Unit 2 | Marseilles, IL (11 MI SE of Ottawa, IL) | Exelon Corporation, LLC | 1,134 | 39 |
| Limerick Generating Station, Unit 1 | Limerick, PA (21 MI NW of Philadelphia, PA) | Exelon Corporation, LLC | 1,120 | 37 |
| Limerick Generating Station, Unit 2 | Limerick, PA (21 MI NW of Philadelphia, PA) | Exelon Corporation, LLC | 1,122 | 33 |
| McGuire Nuclear Station, Unit 1 | Huntersville, NC (17 MI N of Charlotte, NC) | Duke Energy | 1,158 | 41 |
| McGuire Nuclear Station, Unit 2 | Huntersville, NC (17 MI N of Charlotte, NC) | Duke Energy | 1,158 | 39 |
| Millstone Power Station, Unit 2 | Waterford, CT (3.2 MI WSW of New London, CT) | Dominion Generation | 853 | 47 |
| Millstone Power Station, Unit 3 | Waterford, CT (3.2 MI WSW of New London, CT) | Dominion Generation | 1,220 | 36 |
| Monticello Nuclear Generating Plant, Unit 1 | Monticello, MN (30 MI NW of Minneapolis, MN) | Northern States Power Company Minnesota doing business as Xcel Energy | 617 | 52 |
| Nine Mile Point Nuclear Station, Unit 1 | Scriba, NY (6 MI NE of Oswego, NY) | Exelon Corporation, LLC | 621 | 48 |
| Nine Mile Point Nuclear Station, Unit 2 | Scriba, NY (6 MI NE of Oswego, NY) | Exelon Corporation, LLC | 1,292 | 35 |
| North Anna Power Station, Unit 1 | Mineral (Louisa County), VA (40 MI NW of Richmond, VA) | Dominion Generation | 948 | 44 |
| North Anna Power Station, Unit 2 | Mineral (Louisa County), VA (40 MI NW of Richmond, VA) | Dominion Generation | 944 | 42 |
| Oconee Nuclear Station, Unit 1 | Seneca, SC (30 MI W of Greenville, SC) | Duke Energy | 847 | 49 |
| Oconee Nuclear Station, Unit 2 | Seneca, SC (30 MI W of Greenville, SC) | Duke Energy | 848 | 49 |
| Palo Verde Nuclear Generating Station, Unit 1 | Wintersburg, AZ (50 MI W of Phoenix, AZ) | Arizona Public Service Company | 1,311 | 37 |
| Palo Verde Nuclear Generating Station, Unit 2 | Wintersburg, AZ (50 MI W of Phoenix, AZ) | Arizona Public Service Company | 1,314 | 36 |
| Palo Verde Nuclear Generating Station, Unit 3 | Wintersburg, AZ (50 MI W of Phoenix, AZ) | Arizona Public Service Company | 1,312 | 35 |
| Peach Bottom Atomic Power Station, Unit 2 | Delta, PA (17.9 MI S of Lancaster, PA) | Exelon Corporation, LLC | 1,265 | 49 |
| Peach Bottom Atomic Power Station, Unit 3 | Delta, PA (17.9 MI S of Lancaster, PA) | Exelon Corporation, LLC | 1,285 | 48 |
| Perry Nuclear Power Plant, Unit 1 | Perry, OH (35 MI NE of Cleveland, OH) | Energy Harbor Corp. | 1,240 | 36 |
| Point Beach Nuclear Plant, Unit 1 | Two Rivers, WI (13 MI NNW of Manitowoc, WI) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 598 | 52 |
| Point Beach Nuclear Plant, Unit 2 | Two Rivers, WI (13 MI NNW of Manitowoc, WI) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 603 | 49 |
| Prairie Island Nuclear Generating Plant, Unit 1 | Welch, MN (28 MI SE of Minneapolis, MN) | Northern States Power Company Minnesota doing business as Xcel Energy | 521 | 48 |
| Prairie Island Nuclear Generating Plant, Unit 2 | Welch, MN (28 MI SE of Minneapolis, MN) | Northern States Power Company Minnesota doing business as Xcel Energy | 519 | 48 |
| Quad Cities Nuclear Power Station, Unit 1 | Cordova, IL (20 MI NE of Moline, IL) | Exelon Corporation, LLC | 908 | 50 |
| Quad Cities Nuclear Power Station, Unit 2 | Cordova, IL (20 MI NE of Moline, IL) | Exelon Corporation, LLC | 911 | 50 |
| R.E. Ginna Nuclear Power Plant | Ontario, NY (20 MI NE of Rochester, NY) | Exelon Corporation, LLC | 581 | 53 |
| River Bend Station, Unit 1 | St. Francisville, LA (24 MI NNW of Baton Rouge, LA) | Entergy Nuclear Operations, Inc. | 968 | 37 |
| St. Lucie Plant, Unit 1 | Jensen Beach, FL (10 MI SE of Ft. Pierce, FL) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 981 | 46 |
| St. Lucie Plant, Unit 2 | Jensen Beach, FL (10 MI SE of Ft. Pierce, FL) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 987 | 39 |
| Salem Nuclear Generating Station, Unit 1 | Hancocks Bridge, NJ (18 MI SE of Wilmington, DE) | PSEG Nuclear, LLC | 1,153 | 46 |
| Salem Nuclear Generating Station, Unit 2 | Hancocks Bridge, NJ (18 MI SE of Wilmington, DE) | PSEG Nuclear, LLC | 1,142 | 41 |
| Seabrook Station, Unit 1 | Seabrook, NH (13 MI S of Portsmouth, NH) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 1,250 | 32 |
| Sequoyah Nuclear Plant, Unit 1 | Soddy-Daisy, TN (16 MI NE of Chattanooga, TN) | Tennessee Valley Authority | 1,152 | 42 |
| Sequoyah Nuclear Plant, Unit 2 | Soddy-Daisy, TN (16 MI NE of Chattanooga, TN) | Tennessee Valley Authority | 1,126 | 41 |
| Shearon Harris Nuclear Power Plant, Unit 1 | New Hill, NC (20 MI SW of Raleigh, NC) | Duke Energy | 964 | 36 |
| South Texas Project, Unit 1 | Bay City, TX (90 MI SW of Houston, TX) | STP Nuclear Operating Company | 1,280 | 34 |
| South Texas Project, Unit 2 | Bay City, TX (90 MI SW of Houston, TX) | STP Nuclear Operating Company | 1,280 | 33 |
| Surry Power Station, Unit 1 | Surry, VA (17 MI NW of Newport News, VA) | Dominion Generation | 838 | 50 |
| Surry Power Station, Unit 2 | Surry, VA (17 MI NW of Newport News, VA) | Dominion Generation | 838 | 49 |
| Susquehanna Steam Electric Station, Unit 1 | Salem Township, Luzerne Co., PA (70 MI NE of Harrisburg, PA) | Talen Energy Corporation | 1,247 | 40 |
| Susquehanna Steam Electric Station, Unit 2 | Salem Township, Luzerne Co., PA (70 MI NE of Harrisburg, PA) | Talen Energy Corporation | 1,247 | 38 |
| Turkey Point Nuclear Generating Unit No. 3 | Homestead, FL (20 MI S of Miami, FL) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 837 | 50 |
| Turkey Point Nuclear Generating Unit No. 4 | Homestead, FL (20 MI S of Miami, FL) | NextEra Energy, Inc. with principal subsidiaries Florida Power & Light Co. and NextEra Energy Resources, LLC | 861 | 49 |
| Virgil C. Summer Nuclear Station, Unit 1 | Jenkinsville, SC (26 MI NW of Columbia, SC) | Dominion Generation | 971 | 40 |
| Vogtle Electric Generating Plant, Unit 1 | Waynesboro, GA (26 MI SE of Augusta, GA) | Southern Nuclear Operating Company | 1,150 | 35 |
| Vogtle Electric Generating Plant, Unit 2 | Waynesboro, GA (26 MI SE of Augusta, GA) | Southern Nuclear Operating Company | 1,152 | 33 |
| Waterford Steam Electric Station, Unit 3 | Killona, LA (25 MI W of New Orleans, LA) | Entergy Nuclear Operations, Inc. | 1,165 | 37 |
| Watts Bar Nuclear Plant, Unit 1 | Spring City, TN (60 MI SW of Knoxville, TN) | Tennessee Valley Authority | 1,123 | 26 |
| Watts Bar Nuclear Plant, Unit 2 | Spring City, TN (60 MI SW of Knoxville, TN) | Tennessee Valley Authority | 1,122 | 7 |
| Wolf Creek Generating Station, Unit 1 | Burlington (Coffey County), KS (28 MI SE of Emporia, KS) | Wolf Creek Nuclear Operating Corporation | 1,225 | 37 |
