TMI Siren Test on Thursday
TMI EMERGENCY SIREN TEST SCHEDULED FOR DEC. 1
Sirens to sound for three minutes at 12:15 p.m.
LONDONDERRY TWP, PA (Nov. 29, 2016) — Exelon Generation will conduct its semi-annual, full volume test of the emergency warning sirens surrounding Three Mile Island Generating Station on Thursday, Dec. 1 at approximately 12:15 p.m. This is one of two semi-annual tests performed each year.
The TMI emergency warning siren system consists of 96 sirens located in parts of Cumberland, Dauphin, Lancaster, Lebanon and York counties that are located within a 10-mile radius of TMI. The sirens are not a signal to evacuate, but a warning to tune to a local Emergency Alert Broadcast television or radio station. County emergency management authorities activate the sirens, which can be used in the event of any emergency, including severe weather.