Power Reactor Status Report for October 1, 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		HIGH SYSTEM VOLTAGE ACTION	*
Beaver Valley 2	100		HIGH SYSTEM VOLTAGE ACTION	*
Calvert Cliffs 1	100		MINIMUM GENERATION ALERT	*
Calvert Cliffs 2	100		MINIMUM GENERATION ALERT	*
FitzPatrick	100
Ginna	100
Hope Creek 1	100		HIGH SYSTEM VOLTAGE ACTION - MINIMUM GENERATION ALERT	*
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		150 MVAR RESTRICTION FOR TURBINE VIBRATION
Peach Bottom 3	86		COASTDOWN TO REFUELING OUTAGE
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	100
Susquehanna 1	100		HIGH SYSTEM VOLTAGE ACTION	*
Susquehanna 2	100		HIGH SYSTEM VOLTAGE ACTION	*
Three Mile Island 1	0	09/18/2017	REFUELING OUTAGE - CORE RELOAD IN PROGRESS - HIGH SYSTEM VOLTAGE ACTION	*

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	100
Harris 1	100			*
Hatch 1	100
Hatch 2	100
McGuire 1	0	09/23/2017	REFUELING OUTAGE	*
McGuire 2	100
North Anna 1	100
North Anna 2	0	09/09/2017	REFUELING OUTAGE - RV HEAD SET BUT NOT TENSIONED	*
Oconee 1	100
Oconee 2	99		COASTDOWN TO REFUELING OUTAGE	*
Oconee 3	100
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	100
Vogtle 1	100
Vogtle 2	0	09/17/2017	REFUELING OUTAGE
Watts Bar 1	100
Watts Bar 2	100

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100		HIGH SYSTEM VOLTAGE ACTION - MINIMUM GENERATION ADVISORY	*
Braidwood 2	100		HIGH SYSTEM VOLTAGE ACTION - MINIMUM GENERATION ADVISORY	*
Byron 1	98		LOAD FOLLOWING	*
Byron 2	90		COASTDOWN TO REFUELING OUTAGE	*
Clinton	98		HOLDING POWER	*
D.C. Cook 1	0	09/12/2017	REFUELING OUTAGE
D.C. Cook 2	100
Davis-Besse	100		HIGH SYSTEM VOLTAGE ACTION	*
Dresden 2	86		COASTDOWN TO REFUELING OUTAGE	*
Dresden 3	100
Duane Arnold	100
Fermi 2	100
LaSalle 1	100
LaSalle 2	100
Monticello	100
Palisades	100
Perry 1	100
Point Beach 1	90		COASTDOWN TO REFUELING OUTAGE - 358 kV LINE #111 OOS	*
Point Beach 2	100		358 kV LINE #111 OOS
Prairie Island 1	98		HOLDING POWER
Prairie Island 2	100
Quad Cities 1	92		LOAD FOLLOWING	*
Quad Cities 2	91		LOAD FOLLOWING	*

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	100
Callaway	97		COASTDOWN TO REFUELING OUTAGE
Columbia Generating Station	100
Comanche Peak 1	98		COASTDOWN TO REFUELING OUTAGE	*
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	100
Grand Gulf 1	1		STARTUP IN PROGRESS - REACTOR CRITICAL IN THE INTERMEDIATE RANGE	*
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	100
South Texas 1	100
South Texas 2	100
Waterford 3	100		CONSERVATIVE MAINTENANCE OPERATIONS IN EFFECT
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.