Arkansas Nuclear One
1448 STATE RD 333, Russellville, AR 72801Plant Summary Information
Arkansas Nuclear One is ranked #33 out of 12,327 power plants nationwide in terms of total annual net electricity generation.
Arkansas Nuclear One is comprised of 2 generators and generated 4.0 TWh during the 3-month period between March 2025 to June 2025.
| Plant Name | Arkansas Nuclear One |
|---|---|
| Utility Name | Entergy Arkansas LLC |
| Location | Pope County, AR |
| Initial Operation Date | December 1974 |
| Last Update | Jun 2025 |
| Annual Generation | 15.2 TWh |
| Annual Consumption | 172.2 M MMBtu |
| Ranked #33 out of 12,327 Power Plants Nationwide | |
| Ranked #26 out of 54 Nuclear Power Plants Nationwide | |
| Ranked #1 out of 98 Arkansas Power Plants | |
| Ranked #1 out of 1 Arkansas Nuclear Power Plants | |
| Fuel Types | Nuclear |
| Previous Operator |
Entergy Arkansas Inc (2013 to 2017) Entergy Arkansas LLC (2018 to 2024) |
Map of Arkansas Nuclear One
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Arkansas Nuclear One.
Monthly Net Generation for Arkansas Nuclear One
Arkansas Nuclear One Details
| Summary Information | |
|---|---|
| Plant Name | Arkansas Nuclear One (8055) |
| Plant Address | 1448 STATE RD 333, Russellville, AR 72801 |
| Utility | Entergy Arkansas LLC (814) |
| Latitude, Longitude | 35.311, -93.2351 |
| Generation Dates on File | Jan 2001 to Jun 2025 |
| Initial Operation Date | December 1974 |
| Annual Generation | 15.2 TWh |
| Fuel Types | Nuclear |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | SERC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Lake Dardenelle |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Entergy Arkansas Inc (814) AR |
| Grid Voltage | 500.00 kV |
| Energy Storage | No |
Generator 1 Details Operating December 1974
| Technology | Nuclear |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | EAI.ANO1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.ANO1 |
| Nameplate Capacity | 902.5 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 833.8 MW |
| Winter Capacity | 847.6 MW |
| Minimum Load | 250 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 1974 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Nuclear |
| Startup Source | Distillate Fuel Oil |
| Time From Cold Shutdown To Full Load | OVER |
| Multiple Fuels | No |
Generator 2 Details Operating March 1980
| Technology | Nuclear |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | EAI.ANO2 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | EAIANO2 |
| Nameplate Capacity | 942.5 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 987.2 MW |
| Winter Capacity | 992.9 MW |
| Minimum Load | 250 MW |
|---|---|
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 1980 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Nuclear |
| Time From Cold Shutdown To Full Load | OVER |
| Multiple Fuels | No |
Arkansas Nuclear One Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Nuclear.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #16 | Diablo Canyon | Avila Beach, CA | 18.5 TWh |
| #17 | PSEG Salem Generating Station | Hancocks Bridge, NJ | 17.1 TWh |
| #18 | North Anna | Mineral, VA | 16.1 TWh |
| #19 | Millstone | Waterford, CT | 16.0 TWh |
| #20 | St Lucie | Jensen Beach, FL | 16.0 TWh |
| #21 | Nine Mile Point Nuclear Station | Lycoming, NY | 15.8 TWh |
| #22 | Brunswick Nuclear | Southport, NC | 15.5 TWh |
| #23 | Beaver Valley | Shippingport, PA | 15.3 TWh |
| #24 | Dresden Generating Station | Morris, IL | 15.2 TWh |
| #25 | Quad Cities Generating Station | Cordova, IL | 15.2 TWh |
| #27 | Watts Bar Nuclear Plant | Spring City, TN | 14.8 TWh |
| #28 | Calvert Cliffs Nuclear Power Plant | Lusby, MD | 14.6 TWh |
| #29 | Surry | Surry, VA | 14.1 TWh |
| #30 | Edwin I Hatch | Baxley, GA | 14.0 TWh |
| #31 | Joseph M Farley | Columbia, AL | 13.8 TWh |
| #32 | Turkey Point | Homestead, FL | 20.1 TWh |
| #33 | Grand Gulf | Port Gibson, MS | 11.4 TWh |
| #34 | Callaway | Fulton, MO | 10.6 TWh |
| #35 | Wolf Creek Generating Station | Burlington, KS | 10.5 TWh |
| #36 | PSEG Hope Creek Generating Station | Hancocks Bridge, NJ | 10.5 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Arkansas Nuclear One.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arkansas Valley | Ozark, AR | 2.3 GWh | 36.5 mi |
| Blakely Mountain | Royal, AR | 158.1 GWh | 51.2 mi |
| Branch Solar Farm | Branch, AR | 10.0 GWh | 38.9 mi |
| Carpenter | Hot Springs, AR | 102.4 GWh | 61.2 mi |
| City of Paris Solar | Paris, AR | 2.8 GWh | 28.1 mi |
| Dardanelle | Dardanelle, AR | 517.3 GWh | 5.6 mi |
| Elkins Generating Center | Elkins, AR | 20.7 GWh | 62.7 mi |
| Ellis Hydro | Van Buren, AR | 128.8 GWh | 59.8 mi |
| FECC Solar Benton | Benton, AR | 967.0 MWh | 59.5 mi |
| Hot Springs 2020 | Hot Springs, AR | 1.5 GWh | 61.5 mi |
| Lake Catherine | Jones Mill, AR | 299.6 GWh | 63.4 mi |
| Magnet Cove | Malvern, AR | 3.6 TWh | 65 mi |
| Murray | North Little Rock, AR | 113.5 GWh | 61.1 mi |
| Ozark | Ozark, AR | 314.7 GWh | 34.6 mi |
| Petit Jean | Clinton, AR | 2.2 GWh | 47.3 mi |
| Remmel | Malvern, AR | 30.4 GWh | 64.1 mi |
| Scenic Hill Solar III | Clarksville, AR | 9.6 GWh | 19.1 mi |
| Scenic Hill Solar IV, LLC | Clarksville, AR | 3.7 GWh | 16.2 mi |
| Thomas Fitzhugh | Ozark, AR | 484.4 GWh | 33.8 mi |
| Whillock | Morrilton, AR | 139.3 GWh | 28.1 mi |