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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2007

Power Reactor Status Report for May 24, 2007

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        
Calvert Cliffs 2 100        
FitzPatrick 55   HOLDING POWER FOR FEEDWATER PUMP MAINTENANCE *  
Ginna 100        
Hope Creek 1 100   SWITCHYARD WORK    
Indian Point 2 100   MAINTENANCE ON FEEDER 95331 *  
Indian Point 3 100   MAINTENANCE ON FEEDER 95331 *  
Limerick 1 100        
Limerick 2 100        
Millstone 2 99   CIRCULATING WATER PUMP OOS    
Millstone 3 100        
Nine Mile Point 1 100   FINAL ROD PATTERN ADJUSTMENT 05/25 *  
Nine Mile Point 2 100        
Oyster Creek 100   34.5 KV OFFSITE LINE Z52 OOS *  
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100        
Salem 2 0 05/23/2007 AUTOMATIC REACTOR TRIP DUE LOWERING SGWL AS A RESULT OF A CONDENSATE LEAK AT THE CONDENSATE POLISHER - SEE EN # 43382 * 1
Seabrook 1 100   SWITCHYARD BREAKER 169 OOS UNTIL 25MAY07    
Susquehanna 1 100        
Susquehanna 2 100        
Three Mile Island 1 100   230 KV LINE 1051 OOS FOR MAINTENANCE    
Vermont Yankee 0 05/13/2007 REFUELING OUTAGE    

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 0 05/23/2007 MANUAL REACTOR SCRAM DUE TO EHC LEAK - SEE EN # 43381 - TRINTY-1 500 KV LINE OOS * 1
Browns Ferry 2 100   TRINTY-1 500 KV LINE OOS *  
Browns Ferry 3 100   TRINTY-1 500 KV LINE OOS *  
Brunswick 1 100        
Brunswick 2 100        
Catawba 1 100        
Catawba 2 100        
Crystal River 3 100        
Farley 1 100        
Farley 2 54   INCREASING POWER *  
Harris 1 100        
Hatch 1 100        
Hatch 2 100        
McGuire 1 0 03/10/2007 REFUELING OUTAGE.    
McGuire 2 100        
North Anna 1 100        
North Anna 2 100        
Oconee 1 100        
Oconee 2 0 04/27/2007 REFUELING OUTAGE    
Oconee 3 100        
Robinson 2 99   REDUCED POWER FOR TESTING - 115 KV SWITCHYARD MAINTENANCE - NO OFFSITE POWER IMPACT *  
Saint Lucie 1 0 04/01/2007 REFUELING OUTAGE *  
Saint Lucie 2 100        
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 100        
Turkey Point 3 100        
Turkey Point 4 100        
Vogtle 1 99   100% ELECTRICAL CAPABILITY.    
Vogtle 2 99   100% ELECTRICAL CAPABILITY    
Watts Bar 1 100        

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 100        
Byron 1 100        
Byron 2 97   INCREASING POWER FOLLOWING PLANNED MAINTENANCE *  
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 100        
Dresden 2 99   100% ELECTRICAL CAPABILITY    
Dresden 3 100        
Duane Arnold 98   100% ELECTRICAL CAPABILITY    
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 100        
Palisades 100   PM TO BE COMPLETED ON 5/24 FOR OFFSITE POWER SUPPLY BREAKER #152-402 TO SAFEGUARDS BUS *  
Perry 1 92   HOLDING POWER FOR RECIRC FLOW CONTROL VALVE ISSUE *  
Point Beach 1 100        
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 20   HOLDING FOR TURBINE TESTING *  
Quad Cities 2 96   100% ELECTRICAL CAPABILITY    

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 100        
Arkansas Nuclear 2 100        
Callaway 100        
Columbia Generating Station 0 05/12/2007 REFUELING OUTAGE    
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 85   INCREASING POWER *  
Diablo Canyon 1 0 04/30/2007 REFUELING OUTAGE - WILL HAVE 230 KV MORRO BAY - MESA LINE OOS THURSDAY 5/24 *  
Diablo Canyon 2 100   WILL HAVE 230 KV MORRO BAY - MESA LINE OOS THURSDAY 5/24    
Fort Calhoun 100        
Grand Gulf 1 0 05/19/2007 SCRAM DUE TO LOSS OF CONDENSER VACUUM SEE EN #43376    
Palo Verde 1 0 05/18/2007 REFUELING OUTAGE    
Palo Verde 2 100        
Palo Verde 3 100        
River Bend 1 0 05/22/2007 FORCED OUTAGE - RCS COOLDOWN IN PROGRESS - SHUTDOWN TO INVESTIGATE AND REPAIR 'A' RECIRC PUMP MALFUNCTION *  
San Onofre 2 99   100% ELECTRICAL CAPABILITY    
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 Thursday, March 25, 2021