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Power Reactor Status Report for March 04, 2001

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 98 COASTDOWN TO REFUELING OUTAGE *
FitzPatrick 100
Ginna 48 HOLDING POWER AT THIS LEVEL TO PERFORM CIRCULATING WATER PUMP WORK *
Hope Creek 1 87 HOLDING POWER AT THIS LEVEL TO PERFORM TURBINE VALVE TESTING *
Indian Point 2 100
Indian Point 3 100
Limerick 1 100
Limerick 2 93 COASTDOWN TO REFUELING OUTAGE
Millstone 2 100
Millstone 3 0 2001-02-03 REFUELING OUTAGE
Nine Mile Point 1 100
Nine Mile Point 2 31 HOLDING POWER AT THIS LEVEL TO INVESTIGATE THE CAUSE OF A RECIRCULATION PUMP TRIP AFTER EXITING A PLANNED MAINTENANCE OUTAGE *
Oyster Creek 96 INCREASING POWER AFTER DECREASING TO 84% POWER TO PERFORM A POWER TO FLOW SWAP *
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 92 COASTDOWN TO REFUELING OUTAGE *
Browns Ferry 3 100 *
Brunswick 1 100
Brunswick 2 0 2001-02-23 REFUELING OUTAGE - INITIAL FUEL SHUFFLE COMPLETE
Catawba 1 100
Catawba 2 100
Crystal River 3 100
Farley 1 100
Farley 2 0 2001-02-24 REFUELING OUTAGE - PREPARING TO LIFT UPPER INTERNALS *
Harris 1 100
Hatch 1 100
Hatch 2 100
McGuire 1 91 COASTDOWN TO REFUELING OUTAGE *
McGuire 2 100
North Anna 1 100
North Anna 2 72 COASTDOWN TO REFUELING OUTAGE
Oconee 1 100
Oconee 2 100
Oconee 3 0 2001-02-16 MAINTENANCE OUTAGE
Robinson 2 91 COASTDOWN TO REFUELING OUTAGE *
Saint Lucie 1 100
Saint Lucie 2 100 .
Sequoyah 1 100
Sequoyah 2 100
Summer 30 HOLDING POWER AT THIS LEVEL TO RESTORE A FEEDWATER PUMP AFTER EXITING A REFUELING OUTAGE AND TECH SPEC REQUIRED SHUTDOWN FROM 12% DUE TO FAILURE OF TWO FEEDWATER FLOW CHANNELS TO RESPOND DURING A PLANT STARTUP (Refer to event #37804) *
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 98 DECREASING POWER TO 95% TO PERFORM A FEEDWATER PUMP SWAP *
Braidwood 2 100
Byron 1 100
Byron 2 80 HOLDING POWER AT THIS LEVEL TO PERFORM TURBINE VALVE TESTING *
Clinton 75 HOLDING POWER AT THIS LEVEL TO PERFORM A ROD SEQUENCE EXCHANGE *
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100
Dresden 2 100
Dresden 3 70 HOLDING POWER AT THIS LEVEL TO PERFORM DEEP/SHALLOW ROD SWAPS *
Duane Arnold 100
Fermi 2 70 DECREASING POWER TO 60% TO REPLACE AIR-OPERATED VALVE CONTROLS ON A NORMAL DRAIN LINE FROM THE 6 SOUTH HEATER TO THE 5 SOUTH HEATER - PROBLEM CAUSED FEEDWATER HEATER OSCILLATIONS *
Kewaunee 96 MAXIMUM POWER LEVEL DUE TO PLUGGED STEAM GENERATOR TUBES *
La Salle 1 100
La Salle 2 100
Monticello 0 2001-02-25 MAINTENANCE OUTAGE TO PERFORM INSERVICE INSPECTIONS
Palisades 100
Perry 1 0 2001-02-16 REFUELING OUTAGE - FUEL RELOAD AND SHUFFLE IN PROGRESS
Point Beach 1 100
Point Beach 2 100
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 57 INCREASING POWER AT A RATE OF 3% PER HOUR AFTER DECREASING TO 45% TO REPLACE A REACTOR COOLANT SYSTEM FLOW TRANSMITTER *
Columbia Generating Station 100
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 0 2001-03-03 MID-CYCLE MAINTENANCE OUTAGE TO EXCHANGE A FUEL LEAKER BUNDLE - AUTOMATIC SCRAM ON LOW REACTOR WATER LEVEL DURING THE PLANNED SHUTDOWN FOLLOWED BY A MANUAL SCRAM IN ANTICIPATION OF LOW REACTOR WATER LEVEL (Refer to event #37805) *
Diablo Canyon 1 100
Diablo Canyon 2 100
Fort Calhoun 30 HOLDING POWER AT THIS LEVEL AS PART OF A COASTDOWN TO REFUELING OUTAGE AND TO MINIMIZE ACTIVITY IN COOLANT PRIOR TO OUTAGE *
Grand Gulf 1 100
Palo Verde 1 100
Palo Verde 2 99
Palo Verde 3 100
River Bend 1 100
San Onofre 2 100
San Onofre 3 0 2001-02-03 MAINTENANCE OUTAGE
South Texas 1 100
South Texas 2 83 INCREASING POWER AFTER RECOVERING FROM A MANUAL REACTOR TRIP FROM 95% POWER DUE TO LOSS OF AN OPERATING CIRCULATING WATER PUMP (Refer to event #37794) - PLAN TO PERFORM NUCLEAR INSTRUMENTATION CALIBRATIONS AT 90% POWER AND CONTINUE COASTDOWN AT 94% POWER *
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.