Power Reactor Status Report for July 13, 2012

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		GRID STATUS IN ALERT DUE TO REACTOR SCRAM OF NINE MILE POINT UNIT 2
Ginna	100
Hope Creek 1	100		MAIN GENERATOR VOLTAGE REGULATOR IN MANUAL
Indian Point 2	100
Indian Point 3	100
Limerick 1	22		STEAM LEAK FROM MAIN TURBINE FIRST STAGE PRESSURE UNIT
Limerick 2	100
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	0	07/11/2012	MANUAL REACTOR SCRAM DUE TO DECREASING CONDENSER VACUUM. SEE EN #48097.
Oyster Creek	100
Peach Bottom 2	100		COASTDOWN TO REFUELING OUTAGE
Peach Bottom 3	100
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	85		POWER LIMITED TO 85% BASED ON GENERATOR STATOR COOLING DELTA T LIMIT - SWITCHYARD MAINTENANCE ON-GOING UNTIL APPROX. 7/17/12
Susquehanna 1	100
Susquehanna 2	100
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	100
Browns Ferry 3	100
Brunswick 1	100
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Crystal River 3	0	09/25/2009	DEFUELED - CONTAINMENT TENSIONING ON HOLD
Farley 1	100
Farley 2	100
Harris 1	85		DECREASING TO 75% TO TROUBLESHOOT TURBINE GOVERNOR VALVE #3 OSCILLATIONS	*
Hatch 1	100
Hatch 2	99			*
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	99
Saint Lucie 2	84		COASTDOWN TO REFUELING OUTAGE	*
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100
Surry 2	100
Turkey Point 3	0	02/26/2012	REFUELING OUTAGE
Turkey Point 4	100
Vogtle 1	100
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	88		DEGRADED NATURAL DRAFT TOWER PERFORMANCE	*
Byron 2	92		DEGRADED NATURAL DRAFT TOWER PERFORMANCE	*
Clinton	97		100% ELECTRICAL CAPABILITY.
D.C. Cook 1	100
D.C. Cook 2	100
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	100			*
Fermi 2	0	06/25/2012	FORCED OUTAGE - SEE EN #48047
Kewaunee	100
La Salle 1	100
La Salle 2	100
Monticello	100
Palisades	99			*
Perry 1	100
Point Beach 1	100
Point Beach 2	100
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	100
Callaway	100
Columbia Generating Station	100
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	0	04/09/2011	REFUELING OUTAGE
Grand Gulf 1	100
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	100
San Onofre 2	0	01/09/2012	REFUELING OUTAGE - MID LOOP OPS
San Onofre 3	0	01/31/2012	FORCED OUTAGE - S/G REPAIR
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.