ENS 49740: Difference between revisions

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| event date = 01/18/2014 04:01 CST
| event date = 01/18/2014 04:01 CST
| last update date = 01/18/2014
| last update date = 01/18/2014
| title = Unusual Event Due To Fire In The Protected Area
| title = Unusual Event Due to Fire in the Protected Area
| event text = At 0346 CST [the Unit 1 control room] received a fire alarm in the plant computer room. Upon investigation [the licensee] discovered [the plant computer] room with heavy smoke present and the halon system actuated. [Plant operators] entered '0P0P04-ZO-0008, Fire and Explosion'. Entered Unusual Event at 0401 CST. Fire brigade present at Unit 1 electrical auxiliary building. At 0412 CST the fire was declared to be under control with no visible signs of flame noticed by the fire brigade. Unusual Event based on HU2 (fire or explosion) in the (Protected Area or Switchyard) which affects normal plant operations."  
| event text = At 0346 CST [the Unit 1 control room] received a fire alarm in the plant computer room. Upon investigation [the licensee] discovered [the plant computer] room with heavy smoke present and the halon system actuated. [Plant operators] entered '0P0P04-ZO-0008, Fire and Explosion'. Entered Unusual Event at 0401 CST. Fire brigade present at Unit 1 electrical auxiliary building. At 0412 CST the fire was declared to be under control with no visible signs of flame noticed by the fire brigade. Unusual Event based on HU2 (fire or explosion) in the (Protected Area or Switchyard) which affects normal plant operations."  
At 0446 CST the fire was declared to be extinguished. No plant equipment or indications were affected.
At 0446 CST the fire was declared to be extinguished. No plant equipment or indications were affected.

Latest revision as of 21:51, 1 March 2018

ENS 49740 +/-
Where
South Texas STP Nuclear Operating Company icon.png
Texas (NRC Region 4)
Reporting
Emergency class: Unusual Event
10 CFR 50.72(a) (1) (i), Emergency Class Declaration
Time - Person (Reporting Time:+-4.08 h-0.17 days <br />-0.0243 weeks <br />-0.00559 months <br />)
Opened: Phil Stone
05:56 Jan 18, 2014
NRC Officer: Daniel Mills
Last Updated: Jan 18, 2014
49740 - NRC Website
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