Skip to main content

Power Reactor Status Report for April 16, 2000

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 92 HOLDING POWER AT THIS LEVEL TO PERFORM DELTA-T CROSS CALIBRATIONS AFTER EXITING A REFUELING OUTAGE *
Beaver Valley 2 100
Calvert Cliffs 1 0 2000-03-10 EXITING REFUELING OUTAGE *
Calvert Cliffs 2 100
FitzPatrick 100
Ginna 100
Hope Creek 1 97 COASTDOWN TO REFUELING OUTAGE
Indian Point 2 0 2000-02-15 MAINTENANCE/REFUELING OUTAGE - FUEL PARTIALLY OFFLOADED *
Indian Point 3 100
Limerick 1 0 2000-03-29 REFUELING OUTAGE - SECOND PHASE OF FUEL SHUFFLE IN PROGRESS *
Limerick 2 100
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 0 2000-03-03 REFUELING OUTAGE
Oyster Creek 100
Peach Bottom 2 99 HOLDING POWER AT THIS LEVEL DUE TO A XENON TRANSIENT AND THERMAL LIMITS AFTER DECREASING TO 71% POWER TO PERFORM A ROD PATTERN ADJUSTMENT *
Peach Bottom 3 100
Pilgrim 1 100
Salem 1 18 EXITING A FORCED MAINTENANCE OUTAGE AFTER RECOVERING FROM A MANUAL REACTOR TRIP FROM 99% POWER DUE TO A TURBINE RUNBACK ON 04/12/00 (REFER TO EVENT #36882) - UNIT NOT ON LINE YET *
Salem 2 70 HOLDING POWER AT THIS LEVEL TO PERFORM FEEDWATER HEATER MAINTENANCE *
Seabrook 1 100
Susquehanna 1 0 2000-03-18 REFUELING OUTAGE - FUEL SHUFFLE IN PROGRESS
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 0 2000-04-15 AUTOMATIC REACTOR SCRAM FROM 70% POWER ON LOW REACTOR VESSEL WATER LEVEL (RVWL) DUE TO LOSS OF A FEEDWATER PUMP - BOTH RECIRC PUMPS ALSO TRIPPED ON LOW RVWL RESULTING IN ACTUATION OF HPCI AND RCIC (REFER TO EVENT #36892) - ENTERING REFUELING OUTAGE EARLY *
Brunswick 1 100
Brunswick 2 100
Catawba 1 100
Catawba 2 100
Crystal River 3 100
Farley 1 0 2000-03-04 REFUELING OUTAGE - DEFUELED
Farley 2 100
Harris 1 0 2000-04-15 ENTERING REFUELING OUTAGE *
Hatch 1 100
Hatch 2 94 SLOWLY INCREASING POWER AFTER EXITING A REFUELING OUTAGE *
McGuire 1 100
McGuire 2 100
North Anna 1 100
North Anna 2 100
Oconee 1 100
Oconee 2 100
Oconee 3 0 2000-04-12 REFUELING OUTAGE
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 76 DECREASING POWER TO 68% TO PERFORM MAIN STEAM SAFETY VALVE TESTING *
Sequoyah 1 100
Sequoyah 2 100
Summer 79 INCREASING POWER AFTER REDUCING TO 35% POWER FOR REPLACEMENT OF RCS LOOP FLOW TRANSMITTERS *
Surry 1 0 2000-04-16 ENTERING REFUELING OUTAGE *
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 0 2000-04-15 AUTOMATIC NEGATIVE FLUX RATE TRIP FROM 100% DUE TO A DROPPED ROD ON 04/15/00 (REFER TO EVENT #36893) - MANUAL REACTOR TRIP DUE TO A DIFFERENCE BETWEEN SHUTDOWN BANK 'B' GROUP DEMAND AND DIGITAL ROD POSITION INDICATION FOR ROD G-13 (REFER TO EVENT #36895) *
Byron 1 100
Byron 2 95 HOLDING POWER AT THIS LEVEL TO SWAP FEEDWATER PUMPS *
Clinton 100
D.C. Cook 1 0 1997-09-08 REFUELING OUTAGE - DEFUELED
D.C. Cook 2 0 1997-09-09 REFUELING OUTAGE - REFUELED - CORE ALTERATIONS COMPLETE *
Davis-Besse 0 2000-03-31 REFUELING OUTAGE - DEFUELED
Dresden 2 100
Dresden 3 100
Duane Arnold 100
Fermi 2 0 2000-04-01 REFUELING OUTAGE - FIRST OF TWO FUEL SHUFFLES COMPLETE - LPRM REPLACEMENTS IN PROGRESS *
Kewaunee 97
La Salle 1 100
La Salle 2 100
Monticello 100
Palisades 100
Perry 1 72 HOLDING POWER AT THIS LEVEL TO PERFORM FUEL LEAK LOCALIZATION ACTIVITIES *
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 100
Columbia Generating Station 62 LOAD FOLLOWING *
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 0 2000-03-04 REFUELING OUTAGE
Diablo Canyon 1 100
Diablo Canyon 2 100
Fort Calhoun 99 HOLDING POWER AT THIS LEVEL DUE TO COMPUTER PROBLEMS INVOLVING CALCULATION OF CORE PEAKING FACTORS *
Grand Gulf 1 100
Palo Verde 1 100
Palo Verde 2 100 *
Palo Verde 3 0 2000-04-14 REFUELING OUTAGE - DEFUELED
River Bend 1 100
San Onofre 2 100
San Onofre 3 100
South Texas 1 0 2000-03-01 REFUELING OUTAGE - DEFUELED - REPLACING STEAM GENERATORS
South Texas 2 99 HOLDING POWER AT THIS LEVEL TO PERFORM MAINTENANCE ON A LEVEL CONTROL VALVE CONTROLLER - MAINTENANCE COMPLETE *
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.