YORK, Pa. (WHTM) — Exelon will test emergency warning sirens around Peach Bottom Atomic Power Station in York County, Wednesday afternoon.
97 sirens are located within a 10-mile radius around the station. The full-volume test will take place at 1 p.m.
Then, Thursday all 96 sirens around Three Mile Island in Middletown will sound.
Thursday’s test begins at 12:15 in the afternoon.
The test is required twice a year.