Arizona already has one of the largest nuclear power plants in the nation and more might be coming — though possibly in smaller form and years down the road. In an unusual joint announcement on ...

Arizona's three largest electric utilities will jointly explore expanded nuclear-power options. A new plant here could be ...

Tucson Electric Power, Arizona Public Service and Salt River Project — say a new nuclear reactor could be operating in the ...

The World Nuclear Association’s website says the Fukushima Daiichi Nuclear Power Plant in Japan was damaged in March 2011 when a tsunami triggered by a 9.0-magnitude earthquake struck the facility.

NextEra Energy has taken the first steps to open the Duane Arnold power plant, Iowa’s only nuclear power plant, by late 2028. Duane Arnold operated in Palo, Iowa, from 1974 until 2020, when a derecho, ...