Power Reactor Status Report for May 1, 2016

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	100		HIGH SYSTEM VOLTAGE ACTION	*
Indian Point 2	0	03/07/2016	REFUELING OUTAGE
Indian Point 3	100		PROTECTING FEEDER CROSS TIE BREAKER
Limerick 1	100
Limerick 2	100
Millstone 2	100
Millstone 3	0	04/09/2016	REFUELING OUTAGE
Nine Mile Point 1	100
Nine Mile Point 2	0	04/10/2016	PREPARE TO EXIT REFUELING OUTAGE	*
Oyster Creek	0	04/24/2016	SCRAM-SEE EVENT #51895	*	1
Peach Bottom 2	100		100 MVAR RESTRICTION DUE TO TURBINE BEARING VIBRATIONS	*
Peach Bottom 3	100
Pilgrim 1	100
Salem 1	0	04/14/2016	REFUELING OUTAGE
Salem 2	100			*
Seabrook 1	100
Susquehanna 1	0	04/22/2016	FORCED OUTAGE - MAIN GENERATOR SEAL OIL SYSTEM REPAIRS IN PROGRESS
Susquehanna 2	96		INCREASING POWER	*
Three Mile Island 1	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
Farley 1	100			*
Farley 2	0	04/10/2016	REFUELING OUTAGE
Harris 1	100
Hatch 1	99		REDUCED POWER FOR ROD PATTERN ADJUSTMENT	*
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	0	04/22/2016	REFUELING OUTAGE
Robinson 2	100
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	47		INCREASING POWER	*
Vogtle 1	100
Vogtle 2	100
Watts Bar 1	100
Watts Bar 2	0		MODE CHANGE TO SUPPORT AUX FEED REPAIRS

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	0	04/18/2016	REFUELING OUTAGE	*
Clinton	96		COASTDOWN TO REFUELING OUTAGE
D.C. Cook 1	90		INCREASING POWER HIGH VOLTAGE ALERT	*
D.C. Cook 2	100		HIGH VOLTAGE ALERT	*
Davis-Besse	0	03/25/2016	REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION	*
Dresden 2	100
Dresden 3	100
Duane Arnold	100
Fermi 2	100
La Salle 1	100
La Salle 2	100
Monticello	100
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	0	04/02/2016	REFUELING OUTAGE	*
Columbia Generating Station	100
Comanche Peak 1	96		COASTDOWN TO REFUELING OUTAGE
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	0	04/30/2016	REFUELING OUTAGE	*
Fort Calhoun	100
Grand Gulf 1	100
Palo Verde 1	0	04/08/2016	REFUELING OUTAGE	*
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	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.