ENS Event | |
|---|---|
06:47 Jun 28, 2004 | |
| Title | Unusual Event Declared Due to Earthquake Felt at the Site |
| Event Description | On June 28, 2004 at 0147 CDT, the Control Room was notified that an earthquake was felt on site by Security Personnel. Both units 1 & 2 remain on line and stable with no abnormalities and no physical or structural damage identified. The Plant seismograph DID NOT trigger.
An unusual event was declared at 0151 CDT. The licensee notified the NRC Resident Inspector, State and local authorities. NOTE: See related EN#40844 and EN#40845.
On June 28, 2004 at 0318 CDT, the Unusual Event has been terminated. A complete tour of all plant vital and protected areas was performed with no physical or structural damage verified. Security performed an inspection of outside areas of plant property and noted nothing unusual. The licensee notified the NRC Resident Inspector, State and local authorities. Notified by e-mail: Susan Frant (IRO), Thomas Kozak (R3 DO), Frank Gillespie (NRR EO), Pat Hiland (Reg3), and Geoffrey Grant (R3). Also notified FEMA (Erwin Casto) and DHS (Andy Akers). |
| Where | |
|---|---|
Quad Cities  Illinois (NRC Region 3) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-3.47 h-0.145 days <br />-0.0207 weeks <br />-0.00475 months <br />) | |
| Opened: | Ron Rustik 03:19 Jun 28, 2004 |
| NRC Officer: | Arlon Costa |
| Last Updated: | Jun 28, 2004 |
| 40846 - NRC Website
Loading map... | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (84 %) |
| After | Power Operation (84 %) |
Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (85 %) |
| After | Power Operation (85 %) |
WEEKMONTHYEARENS 577282025-05-22T09:13:00022 May 2025 09:13:00
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