Power Reactor Status Report for March 13, 2011

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	0	03/06/2011	REFUELING OUTAGE
Calvert Cliffs 1	100		HIGH VOLTAGE WARNING
Calvert Cliffs 2	0	02/13/2011	EXITING REFUELING OUTAGE; HIGH GRID VOLTAGE WARNING	*
FitzPatrick	100		MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL
Ginna	100
Hope Creek 1	100
Indian Point 2	100
Indian Point 3	0	03/08/2011	REFUELING OUTAGE
Limerick 1	100
Limerick 2	95		COASTDOWN TO REFUELING OUTAGE	*
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	92		COASTDOWN TO REFUELING OUTAGE
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	100
Peach Bottom 3	100
Pilgrim 1	97		COASTDOWN TO REFUELING OUTAGE	*
Salem 1	100		HIGH GRID VOLTAGE WARING	*
Salem 2	100		HIGH GRID VOLTAGE WARING	*
Seabrook 1	100		CONTINGENCY TO DOWNPOWER TO 1000MWe IN 25 MIN. IF REQUESTED
Susquehanna 1	88		INCREASING POWER HIGH GRID VOLTAGE WARING	*
Susquehanna 2	94		100% ELECTRICAL CAPABILITY HIGH GRID VOLTAGE WARING	*
Three Mile Island 1	100
Vermont Yankee	100

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100
Browns Ferry 2	0	02/25/2011	REFUELING OUTAGE
Browns Ferry 3	100			*
Brunswick 1	100
Brunswick 2	0	03/04/2011	REFUELING OUTAGE
Catawba 1	100
Catawba 2	100
Crystal River 3	0	09/25/2009	MAINTENANCE OUTAGE - CONTAINMENT TENSIONING IN PROGRESS
Farley 1	100
Farley 2	100
Harris 1	100
Hatch 1	100
Hatch 2	100
McGuire 1	100
McGuire 2	0	02/26/2011	REFUELING OUTAGE
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	0	01/02/2011	REFUELING OUTAGE
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100
Surry 2	98		100% ELECTRICAL CAPABILITY
Turkey Point 3	2		STARTUP IN PROGRESS INCREASING POWER	*
Turkey Point 4	100
Vogtle 1	0	03/06/2011	REFUELING OUTAGE
Vogtle 2	100
Watts Bar 1	94		COASTDOWN TO REFUELING OUTAGE

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100
Braidwood 2	100
Byron 1	98		COASTDOWN TO REFUELING OUTAGE	*
Byron 2	100
Clinton	97		100% ELECTRICAL CAPABILITY
D.C. Cook 1	0	03/11/2011	MAINTENANCE SHUTDOWN TO REPAIR MAIN GENERATOR SEALS
D.C. Cook 2	100
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	93		ROD SEQUENCE EXCHANGE	*
Fermi 2	100
Kewaunee	0	02/26/2011	REFUELING OUTAGE	*
La Salle 1	100
La Salle 2	100
Monticello	0	03/04/2011	REFUELING OUTAGE
Palisades	100
Perry 1	94		COASTDOWN TO REFUELING OUTAGE	*
Point Beach 1	100
Point Beach 2	0	02/28/2011	REFUELING OUTAGE
Prairie Island 1	100
Prairie Island 2	100
Quad Cities 1	100
Quad Cities 2	100

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	0	02/20/2011	REFUELING IN PROGRESS
Callaway	100
Columbia Generating Station	95		MONTHLY CONTROL ROD EXERCISE	*
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	0	03/12/2011	REFUELING OUTAGE	*
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	100
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	99			*
San Onofre 3	99
South Texas 1	100
South Texas 2	100
Waterford 3	85		ELEVATED VIBRATION ON FEEDWATER PUMP	*
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.