Power Reactor Status Report for May 12, 2007

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Unit	Power	Down	Reason or Comment	Change in Report (*)
Beaver Valley 1	82		CONDENSER WATER BOX CLEANING & LEAK DETECTION	*
Beaver Valley 2	100
Calvert Cliffs 1	100		SWITCHYARD WORK
Calvert Cliffs 2	100		SWITCHYARD WORK
FitzPatrick	100
Ginna	100
Hope Creek 1	100
Indian Point 2	100		MAINTENANCE ON FEEDER 95331 & 95891
Indian Point 3	100		MAINTENANCE ON FEEDER 95331 & 95891
Limerick 1	100
Limerick 2	100
Millstone 2	100		SWITCHYARD WORK THRU 5/12/07
Millstone 3	0	2007-04-07	REFUELING OUTAGE AND SWITCHYARD WORK THRU 5/12/07
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	100		MAINTENANCE ON STARTUP TRANSFORMER "S1B"	*
Peach Bottom 2	100
Peach Bottom 3	82		"C" RFP TURBINE TESTING ROD PATTERN ADJUSTMENT	*
Pilgrim 1	100			*
Salem 1	100			*
Salem 2	100
Seabrook 1	100		SWITCHYARD BREAKER 169 OOS UNTIL 23MAY07
Susquehanna 1	100
Susquehanna 2	100
Three Mile Island 1	100
Vermont Yankee	95		COASTDOWN TO REFUELING OUTAGE	*

Unit	Power	Down	Reason or Comment	Change in Report (*)
Browns Ferry 1	0	1985-03-03	MAINTENANCE OUTAGE TAGOUT OF 500KV BUS 1	*
Browns Ferry 2	100		TAGOUT OF 500KV BUS 1	*
Browns Ferry 3	100		TAGOUT OF 500KV BUS 1	*
Brunswick 1	100
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Crystal River 3	100
Farley 1	100
Farley 2	0	2007-04-09	REFUELING OUTAGE - DECREASING TEMP TO INVESTIGATE RCP SEAL	*
Harris 1	100
Hatch 1	100
Hatch 2	100
McGuire 1	0	2007-03-10	REFUELING OUTAGE. GOING BACK TO MODE 6 FOR STUCK CONTROL ROD (H8).
McGuire 2	100
North Anna 1	100
North Anna 2	100
Oconee 1	100
Oconee 2	0	2007-04-27	DEFUELED
Oconee 3	100
Robinson 2	0	2007-04-06	REFUELING OUTAGE. HEATING UP.
Saint Lucie 1	0	2007-04-01	REFUELING OUTAGE
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	98		100% ELECTRICAL CAPABILITY.
Vogtle 2	100
Watts Bar 1	100

Unit	Power	Down	Reason or Comment	Change in Report (*)
Braidwood 1	100
Braidwood 2	97		REDUCING POWER TO 90% FOR TURBINE VALVE/GOVERNOR VALVE SURVEILLANCE	*
Byron 1	100
Byron 2	90		HOLDING FOR FUEL CONDITIONING
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100
D.C. Cook 2	100
Davis-Besse	100
Dresden 2	98		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	0	2007-05-08	SERVICE WATER PUMP "A" SHAFT REPLACEMENT IN PROGRESS	*
Perry 1	12		GENERATOR OFFLINE	*
Point Beach 1	100
Point Beach 2	55		REDUCED POWER FOR PLANNED WORK ON FEED AND CONDENSATE SYSTEM	*
Prairie Island 1	0	2007-05-11	FEEDWATER PUMP REPAIR IN PROGRESS	*
Prairie Island 2	100
Quad Cities 1	0	2007-05-04	REFUELING OUTAGE
Quad Cities 2	96		100% ELECTRICAL CAPABILITY	*

Unit	Power	Down	Reason or Comment	Change in Report (*)
Arkansas Nuclear 1	0	2007-05-01	REFUELING OUTAGE - ANTICIPATE RESTART ON 5/13	*
Arkansas Nuclear 2	100
Callaway	82		HOLDING POWER UNTIL APPROXIMATELY 0600 HRS FOR FUEL CONDITIONING	*
Columbia Generating Station	12		GENERATOR OFFLINE - SHUTDOWN IN PROGRESS TO ENTER REFUELING OUTAGE	*
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100		TRANSMISSION LOADING REQUEST (TLR-1) IN EFFECT DUE TO HEAVY DEMAND SOUTH	*
Diablo Canyon 1	0	2007-04-30	DEFUELED - ONLY 1 OFFSITE SOURCE - TRANSFORMER MAINT	*
Diablo Canyon 2	100
Fort Calhoun	69		REDUCED POWER FOR CONDENSER CLEANING	*
Grand Gulf 1	100
Palo Verde 1	100			*
Palo Verde 2	99		REDUCED POWER DUE TO HIGH RATE STEAM GENERATOR BLOWDOWN	*
Palo Verde 3	100			*
River Bend 1	100
San Onofre 2	99		100% ELECTRICAL CAPABILITY
San Onofre 3	55		SHUTDOWN IN PROGRESS TO REPLACE MAIN TRANSFORMER	*
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