Power Reactor Status Report for June 7, 2008

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
Ginna	100
Hope Creek 1	97		LIMITED IN POWER LEVEL DUE TO POWER UPRATE TESTING
Indian Point 2	100
Indian Point 3	100
Limerick 1	100		HOT WEATHER ALERT	*
Limerick 2	100		HOT WEATHER ALERT	*
Millstone 2	100
Millstone 3	100		LINE WORK ON THEIR 348 KV LINE	*
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	100		HOT WEATHER ALERT	*
Peach Bottom 2	100		HOT WEATHER ALERT	*
Peach Bottom 3	100		HOT WEATHER ALERT	*
Pilgrim 1	100
Salem 1	100
Salem 2	98		GOVERNOR VALVES WIDE OPEN
Seabrook 1	49		INCREASING POWER	*
Susquehanna 1	94		STABLE AT NEW NSSS LIMIT DUE TO POWER UPRATE; HOT WEATHER ALERT	*
Susquehanna 2	100		VOLTAGE REGULATOR IN MANUAL; HOT WEATHER ALERT	*
Three Mile Island 1	100		HOT WEATHER ALERT	*
Vermont Yankee	100

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100			*
Browns Ferry 2	99		72 HOUR SOAK	*
Browns Ferry 3	100			*
Brunswick 1	100
Brunswick 2	100
Catawba 1	0	05/03/2008	REFUELING OUTAGE
Catawba 2	100
Crystal River 3	100
Farley 1	100
Farley 2	100
Harris 1	100		SYSTEM RELIABILITY ALERT (LOW LEVEL)	*
Hatch 1	100
Hatch 2	100
McGuire 1	100
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	80		INCREASING POWER	*
Summer	0	04/25/2008	EXITING REFUELING OUTAGE.
Surry 1	100		HOT WEATHER ALERT	*
Surry 2	100		HOT WEATHER ALERT	*
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100			*
Vogtle 2	98		100% ELECTRICAL CAPABILITY
Watts Bar 1	60		DECREASING TO REPAIR A REACTOR COOLANT FLOW TRANSMITTER	*

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100
Braidwood 2	95		INCREASING POWER AFTER A FEEDWATER PUMP SWAP	*
Byron 1	100
Byron 2	100
Clinton	96		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100
D.C. Cook 2	100
Davis-Besse	65		MAIN FEEDWATER PUMP REPAIR	*
Dresden 2	99		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		TORNADO WATCH EXPECTED	*
Perry 1	98		INCREASING POWER AFTER TURBINE SURVEILLANCE	*
Point Beach 1	60		CONDENSATE PUMP REPAIR	*
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	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	50		REDUCING POWER TO 20% FOR DRYWELL ENTRY	*
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100		TRANSMISSION LOAD RELIEF 5A IN AFFECT	*
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	0	04/19/2008	EXITING REFUELING OUTAGE
Grand Gulf 1	100
Palo Verde 1	0	06/06/2008	NITROGEN LEAK IN SAFETY INJECTION TANK	*
Palo Verde 2	35		INCREASING POWER	*
Palo Verde 3	100
River Bend 1	100
San Onofre 2	0	06/05/2008	STATOR WATER LOW FLOW ON MAIN TURBINE GENERATOR
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.