13 octobre 2013
Inondation du bâtiment des pompes de circulation des deux réacteurs. L’urgence a été déclarée. La fuite a été repérée et isolée 3 heures après le début de l’inondation.
Type : PWR - Puissance : 1 519 MWTh - Première divergence : n°1 : 11 1970, n° 2 : 05 1972
Available in english only.
Facility : POINT BEACH - State : WI - Unit : [1] [2] - RX Type : [1] W-2-LP,[2] W-2-LP
Event Date : 10/13/2013 - Event Time : 09:46
Emergency Class : UNUSUAL EVENT 10 CFR Section : 50.72(a) (1) (i) - EMERGENCY DECLARED
Initial PWR 100 % Current PWR 100 % 1 N Y 100 Power Operation 100 Power Operation 2 N Y 100 Power Operation 100 Power Operation
Event Text
NOTIFICATION OF UNUSUAL EVENT DUE TO CIRCULATING WATER PUMP HOUSE FLOODING
"Point Beach declared an Unusual Event based on HU 1.6 Uncontrolled Flooding in the Circulating Water Pump house that has the potential to affect safety related equipment needed for the current operating mode.
"The leak was from the North main Zurn Service Water strainer. Operations entered the appropriate abnormal operating procedure and secured and isolated the affected strainer. The leak is now isolated."
The licensee notified the NRC Resident Inspector.
Notified the DHS SWO, FEMA and DHS NICC and via E-mail the Nuclear SSA.
* * * UPDATE FROM ANDREW RADOSEVIC TO CHARLES TEAL AT 1427 EDT ON 10/13/13 * * *
The licensee terminated the Unusual Event at 1245 CDT. The licensee notified the NRC Resident Inspector.
Event Number : 49433
https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2013/20131017en.html