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Power Reactor Status Report for June 08, 2011

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 100
Beaver Valley 2 100
Calvert Cliffs 1 100
Calvert Cliffs 2 100
FitzPatrick 100
Ginna 0 2011-05-12 REFUELING OUTAGE *
Hope Creek 1 100 HOT WEATHER ALERT EFFECTIVE 6/8/11
Indian Point 2 100
Indian Point 3 100
Limerick 1 97 MAXIMUM GENERATION EMERGENCY ALERT *
Limerick 2 100 MAXIMUM GENERATION EMERGENCY ALERT *
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 100
Oyster Creek 100
Peach Bottom 2 100 MAXIMUM GENERATION EMERGENCY ALERT *
Peach Bottom 3 100 MAXIMUM GENERATION EMERGENCY ALERT *
Pilgrim 1 100
Salem 1 100
Salem 2 100
Seabrook 1 100
Susquehanna 1 0 2011-05-16 SHUT DOWN FOR PLANNED MAINTENANCE
Susquehanna 2 0 2011-04-04 REFUELING OUTAGE
Three Mile Island 1 100 MAXIMUM GENERATION EMERGENCY ALERT *
Vermont Yankee 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100
Browns Ferry 2 20 HOLDING POWER WITH VOLTAGE REGULATOR IN AUTOMATIC AS MAINTENANCE IS PERFORMED ON TURBINE CIRCUIT *
Browns Ferry 3 100
Brunswick 1 100
Brunswick 2 100
Catawba 1 15 STABLE FOR TURBINE TESTING *
Catawba 2 100
Crystal River 3 0 2009-09-25 DEFUELED CONTAINMENT TENSIONING ON HOLD
Farley 1 100
Farley 2 100
Harris 1 100
Hatch 1 100
Hatch 2 100
McGuire 1 100
McGuire 2 100
North Anna 1 100 HOT WEATHER ALERT *
North Anna 2 100 HOT WEATHER ALERT *
Oconee 1 0 2011-04-01 REFUELING OUTAGE; ORANGE LEVEL GRID ALERT *
Oconee 2 100 ORANGE LEVEL GRID ALERT *
Oconee 3 100 ORANGE LEVEL GRID ALERT *
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 100 *
Sequoyah 1 100
Sequoyah 2 0 2011-05-22 DEFUELED
Summer 100
Surry 1 100 HOT WEATHER ALERT EFFECTIVE 6/8/11
Surry 2 0 2011-04-16 REFUELING OUTAGE; HOT WEATHER ALERT EFFECTIVE 6/8/11
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 100
Vogtle 2 100
Watts Bar 1 100 *

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 99 FEEDWATER FLOW MARGIN; HOT WEATHER ALERT
Braidwood 2 99 FEEDWATER FLOW MARGIN; HOT WEATHER ALERT
Byron 1 100 HOT WEATHER ALERT *
Byron 2 100 REDUCED 1/2% DUE TO UNCERTAINTY IN FEEDWATER FLOW MEASUREMENT HOT WEATHER ALERT *
Clinton 97 100% ELECTRICAL CAPABILITY
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100
Dresden 2 100 HOT WEATHER ALERT *
Dresden 3 100 HOT WEATHER ALERT *
Duane Arnold 100
Fermi 2 97 DEGRADED CONDENSER PERFORMANCE; CRITICAL LOAD DAY *
Kewaunee 100
La Salle 1 100 HOT WEATHER ALERT *
La Salle 2 100 HOT WEATHER ALERT *
Monticello 100
Palisades 100
Perry 1 9 INCREASING POWER *
Point Beach 1 100
Point Beach 2 0 2011-02-28 REFUELING OUTAGE *
Prairie Island 1 0 2011-04-29 REFUELING OUTAGE
Prairie Island 2 90 HIGH TEMPERATURE GENERATOR TRANSFORMER *
Quad Cities 1 18 HOLDING FOR TURBINE TESTING
Quad Cities 2 100

Region 4

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Arkansas Nuclear 1 100
Arkansas Nuclear 2 100
Callaway 100
Columbia Generating Station 0 2011-04-02 REFUELING OUTAGE
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 100
Diablo Canyon 2 70 INCREASING POWER *
Fort Calhoun 0 2011-04-09 CORE RELOAD COMPLETE *
Grand Gulf 1 96 POWER LIMITED 2ND STAGE MSR OUT OF SERVICE FOR THE ENTIRE CYCLE
Palo Verde 1 100
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 0 2011-03-18 REFUELING OUTAGE

* - 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.