Nuclear generation

Entergy Nuclear is a business unit of Entergy Corporation that employs nearly 3,000 highly skilled and dedicated professionals. We have a proud history of supplying clean, emissions-free nuclear electricity for our nation.

With nuclear power, we can help solve the challenge of climate change and meet the growing demands of our nation’s energy needs.

Our nuclear safety culture is strong and our performance record has proven us to be a clean, reliable and affordable provider of electricity.

We’re dedicated to improving the lives of our customers, our communities and the environment. As a community partner, we are invested in the economic success of the towns, schools and families we support in four states.

View our fact sheet

Our nuclear sites

We own, operate and support a fleet of five reactors in four locations in the Southern United States. Our fleet generates approximately 5,000 megawatts of clean, carbon-free electricity to power millions of homes and businesses.

Link to: Arkansas Nuclear One

Arkansas Nuclear One Units 1 and 2

Near Russellville, Arkansas

Link to: Grand Gulf Nuclear Station

Grand Gulf Nuclear Station

Port Gibson, Mississippi

Link to: River Bend Station

River Bend Station

St. Francisville, Louisiana

Link to: Waterford 3 Steam Electric Station

Waterford 3 Steam Electric Station

Killona, Louisiana

Recent nuclear news

Entergy celebrates Nuclear Science Week 2025

Team reaches more than 1,200 students and families with nuclear education  Nuclear Science Week is an international, broadly observed week-long celebration to focus local, regional and international interests on all aspects of nuclear science. 

Meet the pros: Daniel Smith

Daniel Smith is a hardworking instrumentation and controls technician at Grand Gulf Nuclear Station. If you were to ask his fellow coworkers if he knew the value of teamwork, they would say, “Yes, of course.” But after this experience, Smith would not be so sure. 

Committed to powering communities with clean, safe and reliable nuclear energy 

Entergy is proud to celebrate Nuclear Science Week, an international, broadly observed week-long celebration to focus local, regional and international interests on all aspects of nuclear science. Nuclear Science Week is celebrated during the third week of October each year. 

Waterford 3 celebrates 40 years: Alyxandria Wszolek on powering the future of Waterford 3

As Waterford 3 looks to the future, a new wave of nuclear professionals is stepping up to carry on the plant's proud legacy. Alyxandria Wszolek is one such individual, bringing her expertise and unwavering commitment to the role of reactor engineering supervisor.

Waterford 3 celebrates 40 years: Michelle Groome’s 34-year commitment to excellence

With nearly 34 years of service at Waterford 3, Michelle Groome has witnessed the plant's evolution firsthand.

Waterford 3 celebrates 40 years: Kyle Sanford on the responsibility of powering the community

As Waterford 3 nuclear power plant marks 40 years of commercial operations, the station's central programs engineering supervisor, Kyle Sanford, reflects on the profound sense of purpose that drew him to the facility in the first place.