Power Reactor Status Report for June 6, 2015

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	99		GOVERNOR VALVE MAINTENANCE	*
Beaver Valley 2	100
Calvert Cliffs 1	100		HIGH SYSTEM VOLTAGE ACTION	*
Calvert Cliffs 2	100		HIGH SYSTEM VOLTAGE ACTION	*
FitzPatrick	100
Ginna	100
Hope Creek 1	75		REDUCED POWER FOR PLANNED MAINTENANCE HIGH SYSTEM VOLTAGE ACTION	*
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
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	100		MINIMUM GENERATION ALERT	*
Susquehanna 2	100		MINIMUM GENERATION ALERT	*
Three Mile Island 1	100		HIGH SYSTEM VOLTAGE ACTION MINIMUM GENERATION ALERT	*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	75		REDUCED POWER FOR PLANNED MAINTENANCE	*
Browns Ferry 2	100
Browns Ferry 3	100
Brunswick 1	100
Brunswick 2	70		REDUCED POWER FOR PLANNED MAINTENANCE	*
Catawba 1	100
Catawba 2	100
Farley 1	100
Farley 2	100
Harris 1	100
Hatch 1	100
Hatch 2	96		REDUCED POWER FOR PLANNED MAINTENANCE	*
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	0	05/11/2015	REFUELING OUTAGE
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	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	100
Byron 2	100
Clinton	98		100% ELECTRICAL CAPABILITY	*
D.C. Cook 1	0	05/31/2015	TECH SPEC REQUIRED SHUTDOWN - EMERGENCY DIESEL GENERATOR REPAIRS - SEE EN 51106
D.C. Cook 2	100
Davis-Besse	100		HIGH SYSTEM VOLTAGE ACTION	*
Dresden 2	100
Dresden 3	100
Duane Arnold	99		MAX RECIRC FLOW
Fermi 2	100		SINGLE OFFSITE LINE (345 KV)	*
La Salle 1	100
La Salle 2	100
Monticello	95		HOLDING POWER TO PERFORM ROD PATTERN ADJUSTMENT
Palisades	100
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	0	05/09/2015	REFUELING OUTAGE.
Comanche Peak 1	100
Comanche Peak 2	98		POWER ASCENSION TO 100% FOLLOWING A DOWNPOWER FOR PLANT TESTING AND MAINTENANCE	*
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	0	04/11/2015	REFUELING OUTAGE - STARTUP IN PROGRESS	*
Grand Gulf 1	50		SEQUENCE EXCHANGE	*
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	0	06/01/2015	AUTOMATIC REACTOR SCRAM. SEE EN# 51112
South Texas 1	100
South Texas 2	100
Waterford 3	0	06/03/2015	FORCED OUTAGE - MANUAL REACTOR TRIP DUE TO LOSS OF MAIN FEEDWATER PUMP - SEE EN # 51116
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.