Report a Safety Concern
Search

The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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

Power Reactor Status Report for November 29, 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   MINIMUM GENERATION ALERT    
Beaver Valley 2 100   MINIMUM GENERATION ALERT    
Calvert Cliffs 1 100   MINIMUM GENERATION ALERT *  
Calvert Cliffs 2 100   MINIMUM GENERATION ALERT *  
FitzPatrick 100        
Ginna 100        
Hope Creek 1 100     *  
Indian Point 2 100        
Indian Point 3 100        
Limerick 1 100        
Limerick 2 100        
Millstone 2 100        
Millstone 3 100        
Nine Mile Point 1 100        
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 100        
Salem 1 100   1 OF 3 500kV LINES OOS    
Salem 2 100   1 OF 3 500kV LINES OOS    
Seabrook 1 100        
Susquehanna 1 100   MIN GEN ALERT *  
Susquehanna 2 100   MIN GEN ALERT *  
Three Mile Island 1 100   HIGH SYSTEM VOLTAGE WARNING MIN GEN ALERT *  
Vermont Yankee 100        

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100   161KV TRINITY LINE OOS FOR SCHEDULED MAINTENANCE    
Browns Ferry 2 100   161KV TRINITY LINE OOS FOR SCHEDULED MAINTENANCE    
Browns Ferry 3 100   161KV TRINITY LINE OOS FOR SCHEDULED MAINTENANCE    
Brunswick 1 100        
Brunswick 2 0 11/15/2011 MAINTENANCE OUTAGE - SEE EN #47444 AND EN #47452    
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 DEFUELED; CONTAINMENT TENSIONING ON HOLD    
Farley 1 100        
Farley 2 100        
Harris 1 100        
Hatch 1 100        
Hatch 2 96   REDUCED LOAD FOR SRV EVALUATION    
McGuire 1 100        
McGuire 2 100        
North Anna 1 100        
North Anna 2 100        
Oconee 1 100        
Oconee 2 100        
Oconee 3 100        
Robinson 2 98   INCREASING POWER FOLLOWING ROD TEST *  
Saint Lucie 1 0 11/27/2011 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 0 11/24/2011 REPAIR OF SAFETY VALVE    
Vogtle 1 100        
Vogtle 2 100        
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   INVESTIGATING FEEDWATER FLOW INSTRUMENT ISSUE    
Byron 2 100        
Clinton 94   COASTDOWN TO REFUELING OUTAGE *  
D.C. Cook 1 58   HIGH VIBRATION ON MAIN FEED PUMP HOLDING POWER *  
D.C. Cook 2 100        
Davis-Besse 0 09/30/2011 MAINTENANCE OUTAGE *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 0 11/28/2011 SHUTDOWN WHILE PERFORMING TURBINE REPAIRS *  
Palisades 100        
Perry 1 100     *  
Point Beach 1 0 10/02/2011 EXITING REFUELING OUTAGE UNUSUAL EVENT SEE EN#47478    
Point Beach 2 100        
Prairie Island 1 100        
Prairie Island 2 100        
Quad Cities 1 100     *  
Quad Cities 2 100     *  

Region 4

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Arkansas Nuclear 1 100        
Arkansas Nuclear 2 100        
Callaway 100     *  
Columbia Generating Station 100        
Comanche Peak 1 100        
Comanche Peak 2 100        
Cooper 100        
Diablo Canyon 1 100        
Diablo Canyon 2 100        
Fort Calhoun 0 04/09/2011 EXITING REFUELING OUTAGE    
Grand Gulf 1 87   SECOND STAGE MSR ISOLATED *  
Palo Verde 1 19   INCREASING POWER *  
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 0 11/28/2011 AUTOMATIC REACTOR TRIP DUE TO TURBINE TRIP. SEE EN #47485 * 1
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