Power Reactor Status Report for June 01, 2011

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

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Unit	Power	Down	Reason or Comment	Change in Report (*)
Beaver Valley 1	100
Beaver Valley 2	100
Calvert Cliffs 1	100
Calvert Cliffs 2	100
FitzPatrick	100
Ginna	0	2011-05-12	REFUELING OUTAGE
Hope Creek 1	100
Indian Point 2	100
Indian Point 3	100
Limerick 1	100
Limerick 2	3		INCREASING POWER	*
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	100
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	100
Susquehanna 1	0	2011-05-16	SHUT DOWN FOR PLANNED MAINTENANCE	*
Susquehanna 2	0	2011-04-04	REFUELING OUTAGE	*
Three Mile Island 1	100
Vermont Yankee	99			*

Unit	Power	Down	Reason or Comment	Change in Report (*)
Browns Ferry 1	100			*
Browns Ferry 2	100			*
Browns Ferry 3	20		INCREASING POWER	*
Brunswick 1	100		SYSTEM RELIABILITY ALERT LEVEL ZERO
Brunswick 2	100		SYSTEM RELIABILITY ALERT LEVEL ZERO
Catawba 1	0	2011-04-23	REFUELING OUTAGE
Catawba 2	100
Crystal River 3	0	2009-09-25	DEFUELED CONTAINMENT TENSIONING ON HOLD
Farley 1	100
Farley 2	100
Harris 1	100
Hatch 1	100
Hatch 2	7		INCREASING POWER	*
McGuire 1	100
McGuire 2	100
North Anna 1	100		HOT WEATHER ALERT
North Anna 2	100		HOT WEATHER ALERT
Oconee 1	0	2011-04-01	REFUELING IN PROGRESS
Oconee 2	20		MSR DRAIN STEAM LEAK
Oconee 3	100
Robinson 2	100		LEVEL ZERO RELIABILITY ALERT
Saint Lucie 1	90		CHEMISTRY ISSUE
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	0	2011-05-22	REFUELING OUTAGE DEFUELED
Summer	48		HOLDING FOR EQUIPMENT CALIBRATION	*
Surry 1	100		HOT WEATHER ALERT	*
Surry 2	0	2011-04-16		*
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100
Vogtle 2	100
Watts Bar 1	45		VOLTAGE REGULATOR TROUBLESHOOTING	*

Unit	Power	Down	Reason or Comment	Change in Report (*)
Braidwood 1	99		FEEDWATER FLOW MARGIN
Braidwood 2	99		FEEDWATER FLOW MARGIN
Byron 1	99		REDUCED DUE TO UNCERTAINTY IN FEEDWATER FLOW MEASUREMENT
Byron 2	100		REDUCED 1/2% DUE TO UNCERTAINTY IN FEEDWATER FLOW MEASUREMENT	*
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	100		HEAVY LOAD VOLTAGE WARNING	*
D.C. Cook 2	100		HEAVY LOAD VOLTAGE WARNING	*
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	100
Fermi 2	100
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	95		FEEDWATER TESTING	*
Palisades	100
Perry 1	0	2011-04-17	REFUELING OUTAGE
Point Beach 1	100
Point Beach 2	0	2011-02-28	REFUELING OUTAGE
Prairie Island 1	0	2011-04-29	REFUELING OUTAGE
Prairie Island 2	100
Quad Cities 1	0	2011-05-08	REFUELING OUTAGE
Quad Cities 2	100

Unit	Power	Down	Reason or Comment
Arkansas Nuclear 1	100
Arkansas Nuclear 2	100
Callaway	100
Columbia Generating Station	0	2011-04-02	REFUELING OUTAGE
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	0	2011-04-30	REFUELING OUTAGE
Fort Calhoun	0	2011-04-09	CORE RELOAD COMPLETE
Grand Gulf 1	96		POWER LIMITED 2ND STAGE MSR OUT OF SERVICE FOR THE ENTIRE CYCLE
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	100
San Onofre 2	100
San Onofre 3	100
South Texas 1	100
South Texas 2	100
Waterford 3	100
Wolf Creek 1	0	2011-03-18	REFUELING OUTAGE

* - Power Reactor Status Report change within past 24 hours
# - Number of reactor scrams or trips within past 24 hours