Georgia Power Co. said Thursday that vibrations found in a cooling system of its second new nuclear reactor will delay when the unit begins generating power.
Plant Vogtle’s Unit 4 now will not start commercial operation until sometime in the second quarter of 2024, or between April 1 and June 30, the largest subsidiary of Atlanta-based Southern Co. announced.
The utility said in a filing to investors that the vibrations “were similar in nature” to those experienced during startup testing for Unit 3, which began commercial operations last summer, joining two older reactors that have stood on the site near Augusta for decades
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