ENS 46089: Difference between revisions

v t e ENS Event
12:10 Jul 13, 2010
Title	Unavailability of Tsc Ventilation System Due to Scheduled Maintenance
Event Description	At 0810 EDT on Tuesday, July 13, 2010, the Cook Nuclear Plant (CNP) Technical Support Center (TSC) air conditioning and charcoal filtration systems have been removed from service for scheduled maintenance. Under certain accident conditions the TSC may become unavailable due to the inability of the air conditioning and charcoal filtration systems to maintain a habitable atmosphere. Compensatory measures exist to relocate TSC personnel to the unaffected unit's control room if necessary. TSC ventilation system maintenance is scheduled to be completed by 1800 EDT on Tuesday, July 13, 2010. The licensee has notified the NRC Senior Resident Inspector. This notification is being made in accordance with 10CFR50.72(b)(3)(xiii) due to the loss of an emergency response facility. * * UPDATE FROM DEAN BRUCK TO CHARLES TEAL ON 7/13/10 AT 1730 EDT * * * The TSC ventilation system maintenance was completed satisfactorily and the system was restored to service at 1730 EDT. Notified R3DO (Dickson).

ENS 46089 +/-
Where
Cook Michigan (NRC Region 3)
Reporting

10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Time - Person (Reporting Time:+-3.92 h-0.163 days <br />-0.0233 weeks <br />-0.00537 months <br />)
Opened:	Dean Bruck 08:15 Jul 13, 2010
NRC Officer:	Donald Norwood
Last Updated:	Jul 13, 2010
46089 - 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 46089\u003C/a\u003E - \u003Ca href=\"/Cook\" title=\"Cook\"\u003ECook\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EUnavailability of Tsc Ventilation System Due to Scheduled Maintenance\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 46089 - Cook\n","link":"","lat":41.97790555555556,"lon":-86.56431666666667,"icon":"/w/images/3/39/American_Electric_Power_icon.png"}],"imageoverlays":null}
v • d • e

v t e Emergency Notification System
Cook with 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
WEEKMONTHYEAR2014-06-30T11:30:00 [Table view]
[ENS list for Cook]

@@ Line 16: / Line 16: @@
 | event date = 07/13/2010 08:10 EDT
 | last update date = 07/13/2010
-| title = Unavailability Of Tsc Ventilation System Due To Scheduled Maintenance
+| title = Unavailability of Tsc Ventilation System Due to Scheduled Maintenance
 | event text = At 0810 EDT on Tuesday, July 13, 2010, the Cook Nuclear Plant (CNP) Technical Support Center (TSC) air conditioning and charcoal filtration systems have been removed from service for scheduled maintenance.
 Under certain accident conditions the TSC may become unavailable due to the inability of the air conditioning and charcoal filtration systems to maintain a habitable atmosphere.  Compensatory measures exist to relocate TSC personnel to the unaffected unit's control room if necessary.

Latest revision as of 21:09, 1 March 2018