Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – New safety systems to replace 1970s analog controls – By Anna Simon – SENECA – A $250 million digital upgrade of major safety-related systems at Oconee Nuclear Station will be the first of its kind at the nations 104 nuclear plants and will replace 1970s-era analog controls…