The U.S. Nuclear Regulatory Commission has granted the first approval to a new nuclear reactor in 33 years. Southern Company of Atlanta has been given the go-ahead to add two nuclear plants to its existing pair of reactors at the Vogtle Plant in Waynesboro, Ga. Unit 3 begins operating in 2016 and Unit 4 in 2017. There are currently 104 nuclear reactors in the U.S.
