Nuclear energy 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 region and 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.

Our nuclear sites

We own, operate and support five nuclear units in four locations in the Southeastern United States. Our nuclear power plants generate approximately 5,000 megawatts of clean, carbon-free electricity to power millions of homes and businesses.

Recent nuclear news

Arkansas Nuclear One Unit 2 returns to service after major reliability focused outage

Arkansas Nuclear One Unit 2 has returned to service after completing one of the largest refueling and maintenance outages in its history.

Entergy’s 2025 Performance Report highlights growth, reliability and customer-driven initiatives

Entergy today announced the publishing of its 2025 Performance Report, “Energy for a Better Future,” detailing the company’s achievements last year and the strategic priorities guiding its path forward on behalf of customers and communities.

Meet the pros: Jeremy Hilsabeck

Meet Jeremy Hilsabeck, a senior project manager in the advanced nuclear group located at our Nuclear Headquarters in Jackson, Mississippi. 

TLG Services and Entergy’s Glander represents lifecycle excellence on the global stage

Understanding the full lifecycle costs of nuclear stations is critical to responsible nuclear development.

Grand Gulf begins scheduled refueling outage

During the refueling outage, station and contract workers will perform maintenance and testing activities to prepare the station for its next operating cycle.

Get a sneak peek inside Grand Gulf Nuclear Station

Grand Gulf Nuclear Station, located in Port Gibson, Mississippi, is the largest single-unit nuclear power plant in the United States. For 40 years, this facility continues to power nearly one million homes across the region with approximately 1,500 megawatts of electricity.
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