ENS 43594

v t e ENS Event
23:57 Aug 24, 2007
Title	Partial Loss of Process Computer Parameters to Erds
Event Description	A portion of the Palisades Plant Process Computer (PPC) including a significant number or Emergency Response Data System (ERDS) trended input became inoperable due to a host computer failure. The cause of the host computer failure is unknown. Necessary redundant control room parameters exist and are functioning. Palisades is currently in no associated Technical Specification LCOs. Repair of the host computer will be prudently pursued. NRC notification of repair completion will occur. The licensee notified the NRC Resident Inspector. * * UPDATE AT 2005 ON 8/26/07 FROM MULFORD TO SNYDER * * * The licensee restored the host computer at 1757 on 8/26/07 so it is now providing accurate data. The licensee notified the NRC Resident Inspector. Notified R3DO (Lara).

ENS 43594 +/-
Where
Palisades Michigan (NRC Region 3)
Reporting

10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Time - Person (Reporting Time:+1.5 h0.0625 days <br />0.00893 weeks <br />0.00205 months <br />)
Opened:	Mike Mlynarek 01:27 Aug 25, 2007
NRC Officer:	Jeff Rotton
Last Updated:	Aug 26, 2007
43594 - NRC Website
v • d • e

v t e Emergency Notification System
Palisades with 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
WEEKMONTHYEAR2023-05-02T19:00:00 [Table view]
[ENS list for Palisades]

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