Power Reactor Status Report for June 6, 2007

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

• Region 1 Reactors
• Region 2 Reactors
• Region 3 Reactors
• Region 4 Reactors

Region 1

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Beaver Valley 1	100
Beaver Valley 2	100
Calvert Cliffs 1	100
Calvert Cliffs 2	100
FitzPatrick	100		RESERVE STATION TRANSFORMER T3 OOS	*
Ginna	90		WILL REDUCE POWER TO APPROXIMATELY 65% ON 6/6 AT 0330 HRS FOR OFFSITE TRANSMISSION LINE WORK LASTING 12 HOURS	*
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		POTENTIAL IMPACT OF FITZPATRICK WORK ON 115KV LINE #3 WHICH COULD AFFECT NMP UNIT 1 LINE #4
Nine Mile Point 2	100
Oyster Creek	100		Z52 34.5KV LINE OOS	*
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		230 KV LINE 1051 OOS FOR MAINTENANCE UNTIL 6/11/07
Vermont Yankee	2		INCREASING POWER	*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	55		RAISING POWER TO 80% LATER TODAY (06/06)	*
Browns Ferry 2	100
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	93		INCREASING POWER	*
McGuire 2	100
North Anna 1	100			*
North Anna 2	100			*
Oconee 1	100
Oconee 2	100			*
Oconee 3	100
Robinson 2	100
Saint Lucie 1	100
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

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100
Braidwood 2	100
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	98		100% ELECTRICAL CAPABILITY
Dresden 3	100
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	95		HOLDING FOR HEAT BALANCE ISSUES WITH FEEDWATER FLOW VENTURIES	*
Point Beach 1	0	06/05/2007	MANUAL REACTOR TRIP AFTER FEEDWATER VALVE FAILURE. SEE EN#43407	*	1
Point Beach 2	100
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 (*)	Number of Scrams (#)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	100
Callaway	100
Columbia Generating Station	0	05/12/2007	REFUELING OUTAGE
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	100
Grand Gulf 1	100
Palo Verde 1	0	05/18/2007	DEFUELED
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	0	05/22/2007	FORCED OUTAGE - SHUTDOWN TO INVESTIGATE AND REPAIR 'A' RECIRC PUMP DISCHARGE VALVE MALFUNCTION	*
San Onofre 2	99		100% ELECTRICAL CAPABILITY
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.