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Power Reactor Status Report for May 31, 2008

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 100 *
Beaver Valley 2 95 HOLDING FOR POWER UPRATE TESTING *
Calvert Cliffs 1 100
Calvert Cliffs 2 100
FitzPatrick 98 HOLDING FOR ROD PATTERN ADJUSTMENT ON 6/1/08. *
Ginna 100
Hope Creek 1 95 LIMITED IN POWER LEVEL DUE TO POWER UPRATE TESTING *
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 80 HOLDING WHILE PERFORMING CONDENSER BACKWASH VALVE WORK *
Peach Bottom 2 100
Peach Bottom 3 100
Pilgrim 1 100
Salem 1 100
Salem 2 99 HOLDING WHILE TROUBLESHOOTING SECONDARY ISSUE *
Seabrook 1 100
Susquehanna 1 94 STABLE AT NEW NSSS LIMIT DUE TO POWER UPRATE
Susquehanna 2 100 VOLTAGE REGULATOR IN MANUAL
Three Mile Island 1 100 MIN GENERATION ALERT OVERNIGHT
Vermont Yankee 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100 500 KV TRINITY LINE OOS UNTIL 6/9/08
Browns Ferry 2 100 500 KV TRINITY LINE OOS UNTIL 6/9/08
Browns Ferry 3 100 500 KV TRINITY LINE OOS UNTIL 6/9/08
Brunswick 1 100
Brunswick 2 100
Catawba 1 0 2008-05-03 REFUELING OUTAGE
Catawba 2 100
Crystal River 3 100
Farley 1 100
Farley 2 100
Harris 1 100
Hatch 1 100
Hatch 2 100
McGuire 1 93 INCREASING POWER FOLLOWING TURBINE VALVE TESTING *
McGuire 2 100
North Anna 1 100
North Anna 2 100
Oconee 1 0 2008-04-11 EXITING REFUELING OUTAGE - STARTUP IN PROGRESS *
Oconee 2 100
Oconee 3 100
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 100
Sequoyah 1 100
Sequoyah 2 0 2008-05-04 EXITING REFUELING OUTAGE. *
Summer 0 2008-04-25 EXITING REFUELING OUTAGE.
Surry 1 100
Surry 2 100
Turkey Point 3 100 *
Turkey Point 4 100
Vogtle 1 100
Vogtle 2 98 100% ELECTRICAL CAPABILITY
Watts Bar 1 100

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100
Braidwood 2 95 REDUCED POWER WHILE TROUBLESHOOTING GOVERNOR VALVE PROBLEM *
Byron 1 100
Byron 2 100
Clinton 96 100% 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
Kewaunee 100
La Salle 1 100
La Salle 2 100
Monticello 100
Palisades 100
Perry 1 100
Point Beach 1 100
Point Beach 2 100
Prairie Island 1 99 POWER REDUCED DUE TO CALORIMETRIC MONITORING ISSUE
Prairie Island 2 100
Quad Cities 1 97 100% ELECTRICAL CAPABILITY
Quad Cities 2 96 100% 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 65 REDUCED POWER PER LOAD DISPATCHER REQUEST *
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 100
Diablo Canyon 2 100
Fort Calhoun 0 2008-04-19 REFUELING OUTAGE; RAUN TRANSMISSION LINE (1 OF 3) OOS
Grand Gulf 1 100
Palo Verde 1 100
Palo Verde 2 1 STARTUP IN PROGRESS - REACTOR CRITICAL BELOW POINT OF ADDING HEAT *
Palo Verde 3 100
River Bend 1 100
San Onofre 2 99 STEAM GENERATOR LIMITATIONS
San Onofre 3 98 *
South Texas 1 100
South Texas 2 100
Waterford 3 0 2008-04-26 REFUELING OUTAGE *
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.