ENS 44659: Difference between revisions

v t e ENS Event
12:00 Nov 14, 2008
Title	Loss of Erdads
Event Description	This notification is being made due to an unplanned loss of ERDADS communication to the NRC for greater than one hour. At 0700 on November 14, 2008, the Unit 2 Control Room noted that the information from ERDADS did not appear to be updating. Notifications were made and Engineering and Operations responded to investigate. The B train of ERDADS failed at 0357 and the backup A train did not auto transfer as expected. The B train was manually failed over and the A train assumed control at 0730. The B train was rebooted and has assumed the standby position. The system is currently functioning as expected and all communications have been restored. The licensee notified the NRC Resident Inspector.

ENS 44659 +/-
Where
Saint Lucie Florida (NRC Region 2)
Reporting

10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Time - Person (Reporting Time:+-2.32 h-0.0967 days <br />-0.0138 weeks <br />-0.00318 months <br />)
Opened:	David Lanyi 09:41 Nov 14, 2008
NRC Officer:	Jason Kozal
Last Updated:	Nov 14, 2008
44659 - NRC Website Loading map... {"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"350px","height":"250px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":6,"defzoom":14,"layers":["OpenStreetMap"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":false,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":80,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca class=\"mw-selflink selflink\"\u003EENS 44659\u003C/a\u003E - \u003Ca href=\"/Saint_Lucie\" title=\"Saint Lucie\"\u003ESaint Lucie\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELoss of Erdads\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 44659 - Saint Lucie\n","link":"","lat":27.348672222222223,"lon":-80.24639722222223,"icon":"/w/images/9/9b/NextEra_Energy_icon.png"}],"imageoverlays":null}
v • d • e

v t e Emergency Notification System
Saint Lucie with 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
WEEKMONTHYEAR2015-04-03T19:00:00 [Table view]
[ENS list for Saint Lucie]

@@ Line 16: / Line 16: @@
 | event date = 11/14/2008 07:00 EST
 | last update date = 11/14/2008
-| title = Loss Of Erdads
+| title = Loss of Erdads
 | event text = This notification is being made due to an unplanned loss of ERDADS communication to the NRC for greater than one hour.
 At 0700 on November 14, 2008, the Unit 2 Control Room noted that the information from ERDADS did not appear to be updating.  Notifications were made and Engineering and Operations responded to investigate.  The B train of ERDADS failed at 0357 and the backup A train did not auto transfer as expected.  The B train was manually failed over and the A train assumed control at 0730.  The B train was rebooted and has assumed the standby position.

Latest revision as of 22:13, 1 March 2018