CRANBERRY TOWNSHIP, Pa.–(BUSINESS WIRE)–Westinghouse Electric Company, Nordion (Canada) Inc., a Sotera Health company, and PSEG Nuclear LLC today announced key milestones in their joint initiative to establish the first commercial-scale production of Cobalt-60 in U.S. Pressurized Water Reactors (PWRs). Cobalt-60 is a critical isotope used to sterilize more than 16 billion single-use medical devices each year in the United States, deliver life-saving cancer treatments through stereotactic radi