ENS 54569: Difference between revisions

From kanterella

Latest revision as of 11:52, 15 January 2021

v t e ENS Event
02:00 Mar 6, 2020
Title	Planned Plant Computer Outage for System Upgrade
Event Description	On March 05, 2020, at 2100 EST, the site commenced a planned upgrade of the main plant computer system (MPCS). During this upgrade, the normal computer data will not be available to the emergency response facilities, but compensatory capabilities will be in place. The scheduled duration for the MPCS upgrade is 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br />. Since the compensatory measures will be in place in excess of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, this condition is being reported pursuant to 10 CFR 50.72(b)(3)(xiii). The NRC Resident Inspector has been notified.

ENS 54569 +/-
Where
Seabrook New Hampshire (NRC Region 1)
Reporting

10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Time - Person (Reporting Time:+-4.77 h-0.199 days <br />-0.0284 weeks <br />-0.00653 months <br />)
Opened:	Eric Mallett 21:14 Mar 5, 2020
NRC Officer:	Andrew Waugh
Last Updated:	Mar 5, 2020
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v • d • e

v t e Emergency Notification System
Seabrook with 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
WEEKMONTHYEAR2020-03-06T02:00:00 [Table view]
[ENS list for Seabrook]

@@ Line 10: / Line 10: @@
 | utype = W-4-LP
 | cfr = 10 CFR 50.72(b)(3)(xiii)
-| emergency class =  Non Emergency
+| emergency class = Non Emergency
 | notification date = 03/05/2020 21:14
 | notification by = Eric Mallett
@@ Line 16: / Line 16: @@
 | event date = 03/05/2020 21:00 EST
 | last update date = 03/05/2020
 | title = Planned Plant Computer Outage for System Upgrade
 | event text = On March 05, 2020, at 2100 EST, the site commenced a planned upgrade of the main plant computer system (MPCS). During this upgrade, the normal computer data will not be available to the emergency response facilities, but compensatory capabilities will be in place. The scheduled duration for the MPCS upgrade is 96 hours. Since the compensatory measures will be in place in excess of 72 hours, this condition is being reported pursuant to 10 CFR 50.72(b)(3)(xiii).
 The NRC Resident Inspector has been notified.
 | URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2020/20200306en.html#en54569
-}}{{unit info
-| Unit =  1
-| type =
-| Scram code =  N
-| Reactor critical =  Y
-| Initial power =  100
-| Initial reactor mode =  Power Operation
-| Current power =  100
-| Current reactor mode =  Power Operation
 }}
 {{ENS-Nav}}[[Category:Power Reactor]]