ENS 48890: Difference between revisions

v t e ENS Event
10:24 Apr 5, 2013
Title	Unusual Event Declared Due to a Fire Alarm in the Stack Filter House
Event Description	At 0624 [EDT], the Brunswick Steam Electric Plant (BSEP) declared an Unusual Event due to a fire alarm in the Stack Filter House. The classification of the Unusual Event is based on Emergency Action Level (EAL) HU2.1, 'Fire not extinguished within 15 minutes of control room notification or verification of a control room fire alarm.' Verification of fire could not be made within 15 minutes of fire alarm due to confined space conditions. Actual fire conditions did not exist; alarm was caused by environmental conditions. There is no impact on the health and safety of the public. The licensee terminated the Unusual Event at 0650 EDT. Personnel injuries and equipment damage did not occur. Offsite assistance was not required. The licensee has notified the state and local authorities. The licensee will notify the NRC Resident Inspector. Notified DHS, FEMA, DHS NICC and NuclearSSA. * * RETRACTION FROM WILLIAM MURRAY TO VINCE KLCO AT 1644 EDT ON 4/5/2013 * * * This event is being retracted based upon the following: As stated in the original event notification, an actual fire condition did not exist and the control room fire alarm was caused by environmental conditions. Because an actual fire did not exist and the fire detection system alarm was not valid, the condition described in the Emergency Action Level (EAL) HU2.1, 'Fire not extinguished within 15 minutes of control room notification or verification of a control room fire alarm,' also did not exist. The Unusual Event was terminated at 0650 [EDT]. The Unusual Event classification was appropriately made, in accordance with the EAL basis which requires the control room alarm be validated by other indications or alarms or by an actual field report, or the classification must be made. Based on the preceding information, Event Notification 48890 is retracted. The licensee will notify the NRC Resident Inspector. Notified the R2DO (Rich) and the NRR EO (Lee).

ENS 48890 +/- *RETRACTED*
Where
Brunswick North Carolina (NRC Region 2)
Reporting
Emergency class:	Unusual Event
10 CFR 50.72(a) (1) (i), Emergency Class Declaration
Time - Person (Reporting Time:+-3.37 h-0.14 days <br />-0.0201 weeks <br />-0.00462 months <br />)
Opened:	Jeff Embry 07:02 Apr 5, 2013
NRC Officer:	Dong Park
Last Updated:	Apr 5, 2013
48890 - 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 48890\u003C/a\u003E - \u003Ca href=\"/Brunswick\" title=\"Brunswick\"\u003EBrunswick\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EUnusual Event Declared Due to a Fire Alarm in the Stack Filter House\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 48890 - Brunswick\n","link":"","lat":33.95840833333333,"lon":-78.00979722222222,"icon":"/w/images/7/75/Duke_Energy_icon.png"}],"imageoverlays":null}
v • d • e

v t e Emergency Notification System
Brunswick with 10 CFR 50.72(a)(1)(i), Emergency Class Declaration
WEEKMONTHYEAR2023-10-16T02:56:00 [Table view]
[ENS list for Brunswick]

@@ Line 17: / Line 17: @@
 | event date = 04/05/2013 06:24 EDT
 | last update date = 04/05/2013
-| title = Unusual Event Declared Due To A Fire Alarm In The Stack Filter House
+| title = Unusual Event Declared Due to a Fire Alarm in the Stack Filter House
 | event text = At 0624 [EDT], the Brunswick Steam Electric Plant (BSEP) declared an Unusual Event due to a fire alarm in the Stack Filter House. The classification of the Unusual Event is based on Emergency Action Level (EAL) HU2.1, 'Fire not extinguished within 15 minutes of control room notification or verification of a control room fire alarm.'  Verification of fire could not be made within 15 minutes of fire alarm due to confined space conditions. Actual fire conditions did not exist; alarm was caused by environmental conditions.
 There is no impact on the health and safety of the public.

v t e Unit 1
GE-4
Reactor critical	Critical
Scram	No
Before	Power Operation (100 %)
After	Power Operation (100 %)

v t e Unit 2
GE-4
Reactor critical	Not Critical
Scram	No
Before	Defueled (0 %)
After	Defueled (0 %)

ENS 48890: Difference between revisions

Latest revision as of 22:01, 1 March 2018

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ENS 48890: Difference between revisions

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