ENS Event | |
|---|---|
19:28 Feb 1, 2022 | |
| Title | Inadvertent Siren Actuation |
| Event Description | The following information was provided by the licensee via fax or email:
At approximately 1328 CST on 2/1/2022, LaSalle Generating Station was made aware of the following event that resulted in additional county emergency sirens sounding. The Grundy County monthly siren test had issues with siren activation from the County's primary controller. The buttons to activate were being pressed, but the intended sirens were not initiating. The Grundy County operator continued to attempt activation unknowingly activating the sirens in the Northeast quadrant several times between 1000-1015 CST. This event is reportable per 10 CFR 50.72(b)(2)(xi), News Release or Notification of Other Government Agencies. This is a 4-Hour Reporting requirement. The LaSalle NRC Resident has been notified. |
| Where | |
|---|---|
LaSalle  Illinois (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-3.07 h-0.128 days <br />-0.0183 weeks <br />-0.00421 months <br />) | |
| Opened: | Nick Najdanovich 16:24 Feb 1, 2022 |
| NRC Officer: | Karen Cotton-Gross |
| Last Updated: | Feb 1, 2022 |
| 55723 - NRC Website
Loading map... | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (92 %) |
| After | Power Operation (92 %) |
Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 557232022-02-01T19:28:0001 February 2022 19:28:00
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