The Brunswick Nuclear Plant near Southport. Photo: Duke Energy

SOUTHPORT – Duke Energy and Brunswick County officials announced Monday that the outdoor warning sirens around the Brunswick Nuclear Plant will be tested this week, but no action is required of area residents.

Officials said to expect testing between 10 and 11 a.m. Wednesday.

The 38 sirens within 10 miles of the Brunswick Nuclear Plant will sound at full-volume for three minutes. To ensure they are functioning properly, it may be necessary to test some sirens more than once. Testing is performed in cooperation with emergency officials in Brunswick and New Hanover counties, who are responsible for sounding the sirens.

Officials noted that the testing information is reflected in the 2021 Brunswick Nuclear Emergency Preparedness booklets sent to residents living within the 10-mile Brunswick Nuclear Plant emergency planning zone.

Because this is a test, local broadcasting stations will not interrupt regular programming to broadcast Emergency Alert System messages. If there were ever a real emergency at the plant requiring the sirens to be sounded, local radio and television stations would broadcast information and instructions to the public.

For more information about the outdoor warning sirens, residents can refer to information available at

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Credit: Original content published here.

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