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Arkansas Nuclear One (ANO), the state’s only operational nuclear power plant, proudly celebrates 50 years of commercial operation this December. Since Unit 1 began generating reliable electricity in 1974, ANO team members have delivered safe, clean and reliable energy to Arkansas, powering communities and businesses while making a positive environmental and economic impact in the Arkansas River Valley.

(L-R) Chief Deputy Blake Wilson, Clint Maness, ANO Superintendent,Security, and Pope County Sheriff Shane Jones.

News > Communities, Customers, Safety

Arkansas Nuclear One donates BearCat to Pope County Sheriff’s Office

06/06/2024

Armored vehicle once used by nuclear security to now help law enforcement

Entergy's Women in Nuclear has been named "most reactive chapter" by U.S. WIN for the second straight year.

News > Leadership, Employees

It’s a WIN win again: Entergy Women in Nuclear “most reactive” chapter

06/06/2024

National award recognizes excellence in promoting nuclear science in the community

(From top, L-R) Joe Sullivan, Doug Pehrson, Brad Wertz, Mandy Halter, Dave Oertling, John Ferrick

News > Leadership

Entergy Nuclear announces leadership moves at plants, headquarters

07/10/2023

Transitions are critical to company’s continued success

Nettleton High School students dressed out in protective clothing like a radiation protection technician.

News > Communities

Nettleton High School students visit Arkansas Nuclear One

05/01/2023

Science students travel more than three hours to learn about nuclear power

ANO control room operators removed ANO Unit 2 offline on April 15 for a scheduled refueling outage.

News > Safety

Arkansas Nuclear One begins 29th Unit 2 refueling outage

04/17/2023

Contract workers boost local economy; work ensures continuation of clean, reliable energy

Entergy's WIN chapter has been recognized by the national organization for its significant achievements in promoting nuclear science in the community.

News > Leadership, Communities, Employees

It’s a WIN win: Entergy Women in Nuclear named “most reactive” chapter

03/14/2023

National award recognizes excellence in promoting nuclear science in the community

Entergy Nuclear CNO Kimberly Cook-Nelson (second from left) joins a panel at the annual EnergySolutions conference for a discussion on the future of nuclear energy

News > Leadership, Communities, Customers, Employees, Environment

Entergy Nuclear CNO Cook-Nelson on the future of nuclear energy

01/26/2023

Kimberly Cook-Nelson, Entergy Nuclear executive vice president and chief nuclear officer, recently spoke to more than 400 attendees at the annual EnergySolutions conference in Salt Lake City.

News > Leadership, Employees

Entergy Nuclear announces senior leadership changes

11/03/2022

Kimberly Cook-Nelson named executive vice president and chief nuclear officer; other nuclear senior leadership advancements featured