ENS 41076
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ENS Event | |
|---|---|
17:30 Sep 28, 2004 | |
| Title | Unusual Event Declared Due to Seismic Activity |
| Event Description | Earthquake felt at plant site [at 1015 PDT] registering 0.012 g. No damage on plant site noted. Release to the environment remains within normal operating levels, and effluent radiation monitors did not alarm. No protective action required.
The Licensee notified the NRC Resident Inspector.
Plant walk down in progress. No damage noted." The Licensee notified the NRC Resident Inspector.
Information Call: No plant damage detected by walk downs or equipment testing. R4DO (Linda Howell) notified. The Licensee will notify the NRC Resident Inspector.
Information Call: No plant damage detected by walk downs or equipment testing. The licensee notified the NRC Resident Inspector. R4DO(Howell) will be notified.
The licensee terminated the NOUE at 1215 PDT. "No plant damage has been detected by plant walkdowns or equipment testing." NRC exited Monitoring at 1600 EDT Notified R4DO (L Howell), NRR (Skeen, Borchardt), IRD (Frant, Wilson), Chairman Office (Holahan), EDO (Mitchell), PAO, Dir of Comm. (Outlaw), DHS (Morison), FEMA (Caldwell), USDA (Thomas), DOE (Wyatt), NRC DOT (Crews), and HHS (R. Harlan) |
| Where | |
|---|---|
Diablo Canyon  California (NRC Region 4) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-3.77 h-0.157 days <br />-0.0224 weeks <br />-0.00516 months <br />) | |
| Opened: | Tony Chitwood 13:44 Sep 28, 2004 |
| NRC Officer: | Bill Gott |
| Last Updated: | Sep 29, 2004 |
| 41076 - NRC Website | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 528762017-07-28T19:06:00028 July 2017 19:06:00
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