Power Reactor Status Report for May 20, 2017

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	04/21/2017	PLANT STARTUP IN PROGRESS	*
Calvert Cliffs 1	100
Calvert Cliffs 2	100
FitzPatrick	100
Ginna	100			*
Hope Creek 1	100
Indian Point 2	100
Indian Point 3	30		INCREASING POWER PER POWER ASCENSION PLAN	*
Limerick 1	60		WATERBOX CLEANING	*
Limerick 2	0	04/16/2017	REFUELING OUTAGE
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	100		LIMITED TO 25 MVAR DUE TO TURBINE VIBRATION
Peach Bottom 3	41		SCHEDULED MAINTENANCE	*
Pilgrim 1	0	05/19/2017	RCIC MAINTENANCE	*
Salem 1	100
Salem 2	0	04/14/2017	REFUELING OUTAGE
Seabrook 1	100
Susquehanna 1	82		INCREASING POWER FOLLOWING ROD SEQUENCE EXCHANGE	*
Susquehanna 2	100
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	99			*
Brunswick 2	100			*
Catawba 1	0	04/28/2017	REFUELING OUTAGE
Catawba 2	100
Farley 1	94		TURBINE VALVE TESTING	*
Farley 2	100
Harris 1	100
Hatch 1	100
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	100
Robinson 2	100
Saint Lucie 1	100
Saint Lucie 2	100
Sequoyah 1	100
Sequoyah 2	0	04/27/2017	REFUELING OUTAGE
Summer	0	04/07/2017	REFUELING OUTAGE
Surry 1	100
Surry 2	0	05/05/2017	REFUELING OUTAGE	*
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100
Vogtle 2	93		PLANNED MAINTENANCE	*
Watts Bar 1	100
Watts Bar 2	0	03/20/2017	FORCED OUTAGE - CONDENSER REPAIRS IN PROGRESS

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100
Braidwood 2	0	04/23/2017	REACTOR IS NOT CRITICAL	*
Byron 1	100
Byron 2	100
Clinton	0	05/08/2017	REFUELING OUTAGE
D.C. Cook 1	100
D.C. Cook 2	100
Davis-Besse	100
Dresden 2	100
Dresden 3	100
Duane Arnold	100
Fermi 2	66		LOWERING POWER TO 30% FOR PLANNED MAINTENANCE	*
LaSalle 1	100
LaSalle 2	100
Monticello	100			*
Palisades	0	04/23/2017	REACTOR IS CRITICAL	*
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	14		NOT SYNCED TO THE GRID - TURBINE ISSUES TORNADO WATCH	*
Arkansas Nuclear 2	0	03/28/2017	REFUELING OUTAGE TORNADO WATCH	*
Callaway	100
Columbia Generating Station	0	05/13/2017	REFUELING OUTAGE
Comanche Peak 1	72		INCREASING POWER	*
Comanche Peak 2	100
Cooper	32		TAKING THE TURBINE OFFLINE FOR MAINTENANCE	*
Diablo Canyon 1	0	04/22/2017	REFUELING OUTAGE
Diablo Canyon 2	100
Grand Gulf 1	100
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	79		HOLDING POWER	*
River Bend 1	100
South Texas 1	100
South Texas 2	100
Waterford 3	0	04/15/2017	REFUELING OUTAGE
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.