The Donald C. Cook Nuclear Plant is located on 650 acres along Lake Michigan’s eastern shoreline in Berrien County, Michigan. The plant is owned and operated by American Electric Power. At full power, the two units can generate enough electricity for more than 1.5 million homes. Welcome to our site. We invite you to explore, learn and interact.
September 29, 2022
Indiana Michigan Power’s Cook Nuclear Plant Unit 2 will begin its twenty-sixth refueling outage Saturday, October 1, at 3:00 a.m.
June 2, 2022
Thousands of employees worked 240,000 hours over 58 days during the refueling outage.
Excellence is the standard in nuclear power and we continuously seek ways to improve efficiency.