ENS 42656: Difference between revisions

v t e ENS Event
20:30 Jun 20, 2006
Title	Unusual Event Declared Due to a Seismic Event
Event Description	Emergency plan unusual event entered due to a seismic event (LU-1). No equipment damage has been identified. The seismic event occurred at 1611hrs and tremors were felt in the Control Room. Unit 1 remained at full power and initial plant walkdown identified no safety equipment damage. Plant instrumentation indicated an acceleration of 0.005 Gs. Per U.S. Geological Survey website the quake was a 3.4 on the Richter scale and occurred NNW of the site. There is a small likelihood of after shocks. No radioactive releases have occurred. * * UPDATE ON 06/20/06 AT 2019 EDT FROM JEFFREY D. ANDERSON TO M. RIPLEY * * * Perry Plant has completed walkdowns from the Seismic Event that occurred at 1611. No Plant problems identified from walkdowns. Unusual Event has been terminated at 2000 on 6/20/06. The licensee notified the NRC Resident Inspector, State and local officials. Notified NRR (M. Case), IRD (Wilson), R3DO (O'Brien), DHS (Fite) and FEMA (Casto).

ENS 42656 +/-
Where
Perry Ohio (NRC Region 3)
Reporting
Emergency class:	Unusual Event
10 CFR 50.72(a) (1) (i), Emergency Class Declaration
Time - Person (Reporting Time:+-3.6 h-0.15 days <br />-0.0214 weeks <br />-0.00493 months <br />)
Opened:	Douglas D. Farren 16:54 Jun 20, 2006
NRC Officer:	Arlon Costa
Last Updated:	Jun 20, 2006
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v • d • e

v t e Emergency Notification System
Perry with 10 CFR 50.72(a)(1)(i), Emergency Class Declaration
WEEKMONTHYEAR2014-04-02T18:01:00 [Table view]
[ENS list for Perry]

@@ Line 16: / Line 16: @@
 | event date = 06/20/2006 16:30 EDT
 | last update date = 06/20/2006
-| title = Unusual Event Declared Due To A Seismic Event
+| title = Unusual Event Declared Due to a Seismic Event
 | event text = Emergency plan unusual event entered due to a seismic event (LU-1). No equipment damage has been identified.
 The seismic event occurred at 1611hrs and tremors were felt in the Control Room.  Unit 1 remained at full power and initial plant walkdown identified no safety equipment damage.  Plant instrumentation indicated an acceleration of 0.005 Gs.  Per U.S. Geological Survey website the quake was a 3.4 on the Richter scale and occurred NNW of the site. There is a small likelihood of after shocks.  No radioactive releases have occurred.

Latest revision as of 22:18, 1 March 2018