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Power Reactor Status Report for August 28, 2007

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 2 100
Indian Point 3 100
Limerick 1 100
Limerick 2 100
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 100
Oyster Creek 100
Peach Bottom 2 100
Peach Bottom 3 93 COASTDOWN TO REFUELING OUTAGE *
Pilgrim 1 79 DOWNPOWER TO 50% FOR MAIN CONDENSER BACKWASH. CURRENTLY HOLDING POWER TO TROUBLESHOOT FW PUMP ISSUE. *
Salem 1 100
Salem 2 100
Seabrook 1 100
Susquehanna 1 100 VOLTAGE REGULATOR IN MANUAL
Susquehanna 2 100 VOLTAGE REGULATOR IN MANUAL.
Three Mile Island 1 100
Vermont Yankee 51 REDUCED POWER DUE TO COOLING TOWER DAMAGE. LICENSEE EXPECTS A ONE TO TWO WEEK REPAIR TIME.

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100 *
Browns Ferry 2 94 HOLDING POWER WHILE REPAIRING CIRC WATER PUMP MOTOR *
Browns Ferry 3 100 *
Brunswick 1 100 *
Brunswick 2 100 *
Catawba 1 100
Catawba 2 100
Crystal River 3 100
Farley 1 100
Farley 2 100
Harris 1 100
Hatch 1 100
Hatch 2 100
McGuire 1 100
McGuire 2 100
North Anna 1 99 COASTDOWN TO REFUELING OUTAGE
North Anna 2 100
Oconee 1 100
Oconee 2 100
Oconee 3 100
Robinson 2 100 *
Saint Lucie 1 100
Saint Lucie 2 0 2007-08-18 EXITING OUTAGE
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 99 CONDENSER BACK PRESSURE CONCERNS *

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100
Braidwood 2 99 *
Byron 1 100
Byron 2 100
Clinton 97 100% ELECTRICAL CAPABILITY
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100
Dresden 2 99 100% ELECTRICAL CAPABILITY *
Dresden 3 99 100% ELECTRICAL CAPABILITY *
Duane Arnold 98 100% ELECTRICAL CAPABILITY *
Fermi 2 100 ON 8/28 1 OF 3 (120 KV) OFFSITE DIVISION 1 FEEDS OOS FOR PLANNED MAINTENANCE FOR ONE DAY
Kewaunee 100
La Salle 1 100
La Salle 2 100
Monticello 100
Palisades 100
Perry 1 100
Point Beach 1 100 345 KV LINE OOS *
Point Beach 2 100 345 KV LINE OOS *
Prairie Island 1 100
Prairie Island 2 100
Quad Cities 1 98 100% ELECTRICAL CAPABILITY.
Quad Cities 2 97 100% ELECTRICAL CAPABILITY.

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 ON 8/28 230 KV LINE (START-UP POWER) OOS FOR PLANNED MAINTENANCE FOR ONE DAY. THIS IS A BACKUP LINE NOT A MAIN XMISSION (500 KV) LINE
Diablo Canyon 2 100 ON 8/28 230 KV LINE (START-UP POWER) OOS FOR PLANNED MAINTENANCE FOR ONE DAY. THIS IS A BACKUP LINE NOT A MAIN XMISSION (500 KV) LINE
Fort Calhoun 100
Grand Gulf 1 60 HOLDING POWER FOLLOWING "B" RX RECIRC PUMP TRIP. LICENSEE IS TROUBLESHOOTING PROBLEM *
Palo Verde 1 100 *
Palo Verde 2 100
Palo Verde 3 100
River Bend 1 100
San Onofre 2 99 STEAM GENERATOR LIMITATIONS
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.