ENS 48820

v t e ENS Event
06:49 Mar 13, 2013
Title	Unusual Event Declared Due to Inoperable Emergency Diesel Generators
Event Description	At 0149 CDT on 3/13/2013, Wolf Creek declared an Unusual Event due to inoperability of both on-site emergency diesel generators. While the A-EDG (Emergency Diesel Generator) was out of service due to planned maintenance, the B-EDG experienced a loss of control power. The cause is currently under investigation. Offsite power is available and providing electrical power to the Unit. The licensee notified state and local agencies and the NRC Resident Inspector. Notified DHS, FEMA, DHS NICC and NuclearSSA (email). * * UPDATE FROM MARTINSON TO KLCO ON 3/14/13 AT 0407 EDT * * * Repairs are complete on the 'B' EDG (Emergency Diesel Generator). The 'B' EDG has been tested and restored to operable status at 0221 [CDT] on 03/14/2013. The 'A' EDG remains out of service for scheduled maintenance. NUE (Notification of Unusual Event) terminated at 0239 CDT on 03/14/2013. The licensee notified state and local agencies and will notify the NRC Resident Inspector. Notified the R4DO (Powers), IRD (Grant) and NRR (Lubinski). Notified DHS, FEMA, DHS NICC and Nuclear SSA (email).

ENS 48820 +/-
Where
Wolf Creek Kansas (NRC Region 4)
Reporting
Emergency class:	Unusual Event
10 CFR 50.72(a) (1) (i), Emergency Class Declaration
Time - Person (Reporting Time:+-3.63 h-0.151 days <br />-0.0216 weeks <br />-0.00497 months <br />)
Opened:	Edward Winn 03:11 Mar 13, 2013
NRC Officer:	Vince Klco
Last Updated:	Mar 14, 2013
48820 - NRC Website
v • d • e

v t e Emergency Notification System
Wolf Creek with 10 CFR 50.72(a)(1)(i), Emergency Class Declaration
WEEKMONTHYEAR2014-10-06T18:36:00 [Table view]
[ENS list for Wolf Creek]

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