Westinghouse plans to build 10 large nuclear reactors in the U.S. with construction to begin by 2030, interim CEO Dan Sumner told President Donald Trump at a roundtable in Pittsburgh on Tuesday.Westinghouse's big AP1000 reactor generates enough electricity to power more than 750,000 homes, according to the company. Building 10 of these reactors would drive $75 billion of economic value across the U.S. and$6 billion in Pennsylvania, Sumner said.The Westinghouse executive laid out the plan to Trump during a ...