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Power Reactor Status Report for June 20, 2012

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 100 HOT WEATHER ALERT *
Beaver Valley 2 100 HOT WEATHER ALERT *
Calvert Cliffs 1 100 HOT WEATHER ALERT *
Calvert Cliffs 2 100 HOT WEATHER ALERT *
FitzPatrick 50 REDUCED TO 50% FOR MAIN CONDENSER TUBE LEAK REPAIRS *
Ginna 100
Hope Creek 1 100 MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL HOT WEATHER ALERT *
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 85 EXTENDED POWER UPRATE TESTING IN PROGRESS *
Oyster Creek 100 HOT WEATHER ALERT *
Peach Bottom 2 100
Peach Bottom 3 100
Pilgrim 1 100 MINIMUM GRID EMERGENCY *
Salem 1 100
Salem 2 100
Seabrook 1 85 POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT - SWITCHYARD MAINTENANCE ON-GOING UNTIL APPROX. 06/25
Susquehanna 1 0 2012-06-19 FORCED OUTAGE TO CORRECT 1 GPM DRYWELL LEAKAGE. SEE EN# 48036 *
Susquehanna 2 100 *
Three Mile Island 1 100 HOT WEATHER ALERT *
Vermont Yankee 45 REDUCED POWER TO REPLACE MOTOR ON "A" RECIRC PUMP MG SET *

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 98 REDUCED POWER IN PREPARATION OF ROD IMPROVEMENT AT 0900 EDT *
Brunswick 2 100 SLIGHTLY BELOW 100% FOR PLANT COMPUTER ISSUES *
Catawba 1 100
Catawba 2 100
Crystal River 3 0 2009-09-25 DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1 100
Farley 2 100
Harris 1 100 72-HR ACTION STATEMENT DUE TO PLANNED MAINTENANCE ON S/U TRANSFORMER *
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 1 100
Oconee 2 100
Oconee 3 100
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 100
Sequoyah 1 97 REDUCED POWER FOR TURBINE CONTROL VALVE ISSUE *
Sequoyah 2 100
Summer 100
Surry 1 100 HOT WEATHER ALERT *
Surry 2 100 HOT WEATHER ALERT *
Turkey Point 3 0 2012-02-26 CORE RELOADED
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 1 100 HOT WEATHER ALERT
Braidwood 2 100 HOT WEATHER ALERT
Byron 1 100 HOT WEATHER ALERT
Byron 2 100 HOT WEATHER ALERT
Clinton 97 100% ELECTRICAL CAPABILITY
D.C. Cook 1 100 HOT WEATHER ALERT *
D.C. Cook 2 100 HOT WEATHER ALERT *
Davis-Besse 100
Dresden 2 100 HOT WEATHER ALERT
Dresden 3 100 HOT WEATHER ALERT
Duane Arnold 100
Fermi 2 100
Kewaunee 100
La Salle 1 100 HOT WEATHER ALERT
La Salle 2 100 HOT WEATHER ALERT
Monticello 100
Palisades 0 2012-06-12 FORCED OUTAGE
Perry 1 57 INCREASING POWER *
Point Beach 1 100
Point Beach 2 100
Prairie Island 1 43 REDUCED POWER FOR PLANNED MAINTENANCE *
Prairie Island 2 100
Quad Cities 1 100 HOT WEATHER ALERT
Quad Cities 2 100 HOT WEATHER ALERT

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 85 REDUCED POWER FOR ECONOMIC DISPATCH
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 50 FEEDWATER PUMP HIGH VIBRATION *
Diablo Canyon 2 100
Fort Calhoun 0 2011-04-09 REFUELING OUTAGE *
Grand Gulf 1 28 INCREASING POWER *
Palo Verde 1 100
Palo Verde 2 100
Palo Verde 3 100
River Bend 1 87 HOLDING POWER TO TROUBLESHOOT BEARING ISSUE WITH 'B' RX FEEDPUMP
San Onofre 2 0 2012-01-09 REFUELING OUTAGE
San Onofre 3 0 2012-01-31 FORCED OUTAGE - S/G REPAIR
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.