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Power Reactor Status Report for April 19, 2011

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 82 WATER BOX CLEANING
Beaver Valley 2 100
Calvert Cliffs 1 100
Calvert Cliffs 2 100
FitzPatrick 100 MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL
Ginna 100
Hope Creek 1 100
Indian Point 2 100
Indian Point 3 100
Limerick 1 100
Limerick 2 0 2011-03-27 REFUELING OUTAGE *
Millstone 2 0 2011-04-02 REFUELING OUTAGE - CORE RELOAD IN PROGRESS
Millstone 3 100
Nine Mile Point 1 1 STARTUP IN PROGRESS - REACTOR CRITICAL < 1% POWER *
Nine Mile Point 2 100
Oyster Creek 100
Peach Bottom 2 100
Peach Bottom 3 100
Pilgrim 1 0 2011-04-17 REFUELING OUTAGE
Salem 1 96 HOLDING POWER DUE TO GRASSING - HIGH VOLTAGE LIGHT LOAD ALERT *
Salem 2 0 2011-04-09 REFUELING OUTAGE - CORE OFFLOAD IN PROGRESS - HIGH VOLTAGE LIGHT LOAD ALERT *
Seabrook 1 0 2011-03-31 REFUELING OUTAGE - CORE RELOAD COMPLETED
Susquehanna 1 99 100% ELECTRICAL CAPABILITY - HIGH VOLTAGE ALERT *
Susquehanna 2 0 2011-04-04 REFUELING OUTAGE - HIGH VOLTAGE ALERT *
Three Mile Island 1 100 HIGH VOLTAGE ALERT *
Vermont Yankee 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100
Browns Ferry 2 100
Browns Ferry 3 100
Brunswick 1 100
Brunswick 2 0 2011-04-18 MAINTENANCE OUTAGE - DRYWELL LEAK REPAIR *
Catawba 1 100
Catawba 2 100
Crystal River 3 0 2009-09-25 MAINTENANCE OUTAGE - CONTAINMENT TENSIONING ON HOLD
Farley 1 100 500 KV OFFSITE LINE OOS FOR PLANNED MAINTENANCE UNTIL 5/6
Farley 2 100 500 KV OFFSITE LINE OOS FOR PLANNED MAINTENANCE UNTIL 5/6
Harris 1 100
Hatch 1 100
Hatch 2 0 2011-03-28 REFUELING OUTAGE
McGuire 1 100
McGuire 2 100
North Anna 1 100
North Anna 2 100
Oconee 1 0 2011-04-01 DEFUELED
Oconee 2 100
Oconee 3 100
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 0 2011-01-02 REFUELING OUTAGE - MAKING PREPARATIONS TO ENTER MODE 6 FOR REMOVAL OF RV HEAD TO CONNECT CRD COUPLING *
Sequoyah 1 100
Sequoyah 2 99 COASTDOWN TO REFUELING OUTAGE *
Summer 0 2011-04-15 REFUELING OUTAGE
Surry 1 0 2011-04-16 FORCED OUTAGE - UE DECLARED DUE TO A LOSS OF OFFSITE POWER - SEE EN #46761 *
Surry 2 0 2011-04-16 FORCED OUTAGE - UE DECLARED DUE TO A LOSS OF OFFSITE POWER - SEE EN #46761 *
Turkey Point 3 100
Turkey Point 4 0 2011-03-20 REFUELING OUTAGE
Vogtle 1 100
Vogtle 2 100
Watts Bar 1 0 2011-04-03 DEFUELED

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100
Braidwood 2 0 2011-04-17 REFUELING OUTAGE - RCS COOLDOWN IN PROGRESS
Byron 1 0 2011-03-13 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 100
Dresden 2 100
Dresden 3 100
Duane Arnold 100
Fermi 2 100
Kewaunee 100
La Salle 1 100
La Salle 2 100
Monticello 0 2011-03-04 REFUELING OUTAGE
Palisades 100
Perry 1 0 2011-04-17 REFUELING OUTAGE *
Point Beach 1 100
Point Beach 2 0 2011-02-28 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 (*) 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 0 2011-04-03 CORE RELOAD COMPLETED
Cooper 0 2011-03-12 REFUELING OUTAGE
Diablo Canyon 1 100
Diablo Canyon 2 100
Fort Calhoun 0 2011-04-09 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 2011-04-01 DEFUELED
Palo Verde 3 100
River Bend 1 100
San Onofre 2 100
San Onofre 3 100
South Texas 1 0 2011-04-02 DEFUELED
South Texas 2 100
Waterford 3 0 2011-04-05 DEFUELED
Wolf Creek 1 0 2011-03-18 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.