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any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.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 April 11, 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 82   WATER BOX CLEANING    
Beaver Valley 2 25   INCREASING POWER MANUAL REACTOR TRIP- EN#46744 * 1
Calvert Cliffs 1 100        
Calvert Cliffs 2 100        
FitzPatrick 100   MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL    
Ginna 100        
Hope Creek 1 99   LIMITED BY 500 KV OFFSITE LINE OUTAGE *  
Indian Point 2 100        
Indian Point 3 86   INCREASING POWER *  
Limerick 1 100        
Limerick 2 0 03/27/2011 REFUELING OUTAGE    
Millstone 2 0 04/02/2011 REFUELING OUTAGE    
Millstone 3 100   SWITCHYARD NORTH BUS OUTAGE    
Nine Mile Point 1 0 03/20/2011 CORE RELOAD IN PROGRESS    
Nine Mile Point 2 100        
Oyster Creek 100        
Peach Bottom 2 100        
Peach Bottom 3 100        
Pilgrim 1 87   COASTDOWN TO REFUELING OUTAGE    
Salem 1 100        
Salem 2 0 04/09/2011 REFUELING OUTAGE    
Seabrook 1 0 03/31/2011 REFUELING OUTAGE - DEFUELED    
Susquehanna 1 99   100% ELECTRICAL CAPABILITY    
Susquehanna 2 0 04/04/2011 REFUELING OUTAGE    
Three Mile Island 1 100        
Vermont Yankee 100        

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 100        
Browns Ferry 2 68   INCREASING POWER *  
Browns Ferry 3 100        
Brunswick 1 100        
Brunswick 2 0 03/04/2011 REFUELING OUTAGE    
Catawba 1 100        
Catawba 2 100        
Crystal River 3 0 09/25/2009 MAINTENANCE OUTAGE - CONTAINMENT TENSIONING ON HOLD    
Farley 1 100   500 KV OFFSITE LINE PLANNED MAINTENANCE *  
Farley 2 56   POWER LIMITED BY SECONDARY SIDE STEAM LEAK AT MSR DRAIN TANK 500 KV OFFSITE LINE PLANNED MAINTENANCE *  
Harris 1 100        
Hatch 1 100        
Hatch 2 0 03/28/2011 REFUELING OUTAGE    
McGuire 1 95   1B FEEDWATER PUMP TURBINE VACUUM PROBLEM *  
McGuire 2 100        
North Anna 1 100        
North Anna 2 100        
Oconee 1 0 04/01/2011 REFUELING OUTAGE - DEFUELED    
Oconee 2 100        
Oconee 3 100        
Robinson 2 100        
Saint Lucie 1 100        
Saint Lucie 2 0 01/02/2011 EXITING REFUELING OUTAGE    
Sequoyah 1 100        
Sequoyah 2 100        
Summer 100        
Surry 1 100        
Surry 2 98   100% ELECTRICAL CAPABILITY    
Turkey Point 3 100        
Turkey Point 4 0 03/20/2011 REFUELING OUTAGE - LOADING FUEL    
Vogtle 1 100        
Vogtle 2 100        
Watts Bar 1 0 04/03/2011 REFUELING OUTAGE    

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100        
Braidwood 2 100        
Byron 1 0 03/13/2011 REFUELING OUTAGE - FUEL RELOAD COMPLETED    
Byron 2 100        
Clinton 97   100% ELECTRICAL CAPABILITY    
D.C. Cook 1 100        
D.C. Cook 2 100        
Davis-Besse 91   HIGH CIRC WATER TEMPERATURE *  
Dresden 2 100        
Dresden 3 100        
Duane Arnold 100        
Fermi 2 100        
Kewaunee 100        
La Salle 1 100        
La Salle 2 100        
Monticello 0 03/04/2011 REFUELING OUTAGE    
Palisades 100        
Perry 1 86   COASTDOWN TO REFUELING OUTAGE    
Point Beach 1 100        
Point Beach 2 0 02/28/2011 REFUELING OUTAGE    
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 0 04/02/2011 REFUELING OUTAGE    
Comanche Peak 1 100        
Comanche Peak 2 0 04/03/2011 DEFUELED *  
Cooper 0 03/12/2011 REFUELING OUTAGE    
Diablo Canyon 1 100   230 KV OFFSITE LINE PLANNED OUTAGE AT 0600 *  
Diablo Canyon 2 100   230 KV OFFSITE LINE PLANNED OUTAGE AT 0600 *  
Fort Calhoun 0 04/09/2011 ENTER REFUELING OUTAGE *  
Grand Gulf 1 96   POWER LIMITED 2ND STAGE MSR OUT OF SERVICE FOR THE ENTIRE CYCLE *  
Palo Verde 1 100        
Palo Verde 2 0 04/01/2011 DEFUELED    
Palo Verde 3 100        
River Bend 1 100        
San Onofre 2 100        
San Onofre 3 100        
South Texas 1 0 04/02/2011 REFUELING OUTAGE - OFFLOAD IN PROGRESS *  
South Texas 2 100        
Waterford 3 0 04/05/2011 REFUELING OUTAGE    
Wolf Creek 1 0 03/18/2011 DEFUELED    

* - 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