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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2011

Power Reactor Status Report for October 16, 2011

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 100        
Beaver Valley 2 100        
Calvert Cliffs 1 100   HI VOLTAGE ALERT *  
Calvert Cliffs 2 100   HI VOLTAGE ALERT *  
FitzPatrick 100        
Ginna 49   RCS CHEMISTRY HOLD *  
Hope Creek 1 100     *  
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 100        
Millstone 2 100        
Millstone 3 0 10/08/2011 REFUELING OUTAGE    
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 31   INCREASING POWER *  
Pilgrim 1 100        
Salem 1 100     *  
Salem 2 100     *  
Seabrook 1 0 10/06/2011 AUTOMATIC REACTOR TRIP-SEE EN #47327 *  
Susquehanna 1 100     *  
Susquehanna 2 100     *  
Three Mile Island 1 100   HIGH SYSTEM VOLTAGE ACTION    
Vermont Yankee 0 10/08/2011 REFUELING OUTAGE    

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   YELLOW GRID - TRINITY 161 KV LINE OOS    
Browns Ferry 2 100   YELLOW GRID - TRINITY 161 KV LINE OOS    
Browns Ferry 3 100   YELLOW GRID - TRINITY 161 KV LINE OOS *  
Brunswick 1 100        
Brunswick 2 98   INCREASING POWER *  
Catawba 1 100        
Catawba 2 100     *  
Crystal River 3 0 09/25/2009 DEFUELED; CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 0 10/09/2011 REFUELING OUTAGE    
Harris 1 100        
Hatch 1 100        
Hatch 2 91   POWER LIMIT DUE TO SRV LEAKAGE    
McGuire 1 26   CHEMISTRY HOLD *  
McGuire 2 100        
North Anna 1 0 08/23/2011 FORCED OUTAGE *  
North Anna 2 0 08/23/2011 REFUELING OUTAGE *  
Oconee 1 100        
Oconee 2 96   COASTDOWN TO REFUELING OUTAGE *  
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 86   MONITORING CHEMISTRY; ONE WATER BOX OUT OF SERVICE    
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100   HI VOLTAGE ALERT *  
Surry 2 100   HI VOLTAGE ALERT *  
Turkey Point 3 75   INCREASING POWER *  
Turkey Point 4 100        
Vogtle 1 100        
Vogtle 2 94   INCREASING POWER *  
Watts Bar 1 75   HOLD FOR HTR DRAIN TANK PUMP LEAK REPAIR *  

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 100        
Byron 1 99   FEEDWATER INSTRUMENT FLOW UNCERTAINTY    
Byron 2 99        
Clinton 76   ROD PATTERN ADJUSTMENTS *  
D.C. Cook 1 0 09/21/2011 REFUELING OUTAGE    
D.C. Cook 2 100        
Davis-Besse 0 09/30/2011 MAINTENANCE OUTAGE - DEFUELED *  
Dresden 2 99   COASTDOWN TO REFUELING OUTAGE    
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 100        
Perry 1 0 10/02/2011 FORCED OUTAGE - TECH SPEC REQUIRED SHUTDOWN - SEE EN #47312; HIGH VOLTAGE WARNING *  
Point Beach 1 0 10/02/2011 REFUELING OUTAGE    
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 0 10/04/2011 MAINTENANCE OUTAGE - RX COOLANT PUMP SEAL FAILURE    
Quad Cities 1 100        
Quad Cities 2 100        

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 76   DOWNPOWERING FOR REFUELING OUTAGE *  
Arkansas Nuclear 2 100        
Callaway 0 10/15/2011 REFUELING OUTAGE *  
Columbia Generating Station 100     *  
Comanche Peak 1 0 10/01/2011 REFUELING OUTAGE    
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 REFUELING OUTAGE    
Grand Gulf 1 96   2ND STAGE MSR LIMITED TO 96% POWER    
Palo Verde 1 0 10/07/2011 REFUELING OUTAGE    
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100        
San Onofre 3 100        
South Texas 1 100        
South Texas 2 100        
Waterford 3 100        
Wolf Creek 1 100        

* - Power Reactor Status Report change within past 24 hours
# - Number of reactor scrams or trips within past 24 hours

Notes:
  • Reactor status data collected between 4 a.m. and 8 a.m. each day.
  • All times are based on eastern time.

Page Last Reviewed/Updated Wednesday, March 24, 2021