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Power Reactor Status Report for December 14, 1999

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
Beaver Valley 2 100
Calvert Cliffs 1 100
Calvert Cliffs 2 100
FitzPatrick 100
Ginna 100
Hope Creek 1 100 *
Indian Point 2 99
Indian Point 3 100
Limerick 1 100
Limerick 2 100
Millstone 2 94 CHANNEL D OF REACTOR PROTECTION SYSTEM HAS BEEN TRIPPED AND THE LICENSEE IS TROUBLESHOOTING THE PROBLEM. *
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
Salem 2 100
Seabrook 1 100
Susquehanna 1 100
Susquehanna 2 100
Three Mile Island 1 100
Vermont Yankee 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 0 1985-03-03 DEFUELED
Browns Ferry 2 100
Browns Ferry 3 100
Brunswick 1 100
Brunswick 2 100
Catawba 1 100
Catawba 2 100
Crystal River 3 100
Farley 1 100
Farley 2 1 STARTUP IN PROGRESS *
Harris 1 0 1999-12-14 REACTOR MANUALLY TRIPPED. ALL SYSTEMS FUNCTIONED AS EXPECTED. LICENSEE THINKS THEY LOST A CONDENSATE PUMP DUE TO AN ELECTRICAL FAULT. PLANT STATUS CALL WAS MADE TO PLANT WITHIN A FEW MINUTES AFTER THE REACTOR TRIP (CALL MADE AT 0408ET). *
Hatch 1 100
Hatch 2 98 MAXIMUM OPERATING POWER
McGuire 1 98 INCREASING REACTOR POWER *
McGuire 2 100
North Anna 1 100
North Anna 2 100
Oconee 1 100
Oconee 2 0 1999-11-04 EXITING REFUELING OUTAGE
Oconee 3 100
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 100
Sequoyah 1 100
Sequoyah 2 100
Summer 100
Surry 1 100
Surry 2 100
Turkey Point 3 100
Turkey Point 4 100
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
Braidwood 2 100
Byron 1 100
Byron 2 100
Clinton 100
D.C. Cook 1 0 1997-09-08 REFUELING OUTAGE - DEFUELED
D.C. Cook 2 0 1997-09-09 REFUELING OUTAGE - DEFUELED
Davis-Besse 100
Dresden 2 100
Dresden 3 29 INCREASING REACTOR POWER *
Duane Arnold 100
Fermi 2 97
Kewaunee 97
La Salle 1 100
La Salle 2 100
Monticello 89 COASTDOWN TO REFUELING OUTAGE *
Palisades 4 INCREASING REACTOR POWER AFTER REDUCING SODIUM LEVELS IN THEIR STEAM GENERATORS. LICENSEE THINKS THAT THE SOURCE OF THE SODIUM CAME FROM A MAIN STEAM REHEATER AFTER ITS VALVE WAS OPENED. *
Perry 1 100
Point Beach 1 83 INCREASING POWER LEVEL TO 90% FOR CORE FLUX MAPPING. *
Point Beach 2 100
Prairie Island 1 95 HEATER DRAIN PUMP TAKEN OUT OF SERVICE FOR MAINTENANCE *
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 100
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 100
Diablo Canyon 2 100
Fort Calhoun 100
Grand Gulf 1 18 MAIN TURBINE OFF LINE. REPAIRING THE MAIN TURBINE FIRST STAGE PRESSURE SENSING LINE. WILL SYNCHRONIZE TO THE GRID LATER THIS MORNING. *
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 1 100

* - 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.