Power Reactor Status Report for August 26, 2018

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		GEOMAGNETIC WARNING	*
Beaver Valley 2	100		GEOMAGNETIC WARNING	*
Calvert Cliffs 1	100		GEOMAGNETIC WARNING	*
Calvert Cliffs 2	100		GEOMAGNETIC WARNING	*
FitzPatrick	85		COASTDOWN TO REFUELING OUTAGE GEOMAGNETIC WARNING	*
Ginna	100
Hope Creek 1	100
Indian Point 2	100		GEOMAGNETIC WARNING	*
Indian Point 3	100		GEOMAGNETIC WARNING	*
Limerick 1	100		GEOMAGNETIC WARNING	*
Limerick 2	100		GEOMAGNETIC WARNING	*
Millstone 2	100		GEOMAGNETIC WARNING	*
Millstone 3	100		GEOMAGNETIC WARNING	*
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	70		COASTDOWN TO SHUTDOWN
Peach Bottom 2	99		150 MVAR RESTRICTION FOR TURBINE VIBRATION COASTDOWN TO REFUELING OUTAGE
Peach Bottom 3	100
Pilgrim 1	92		HOLDING DUE TO ELEVATED INJECTION TEMPERATURE GEOMAGNETIC WARNING	*
Salem 1	100
Salem 2	100
Seabrook 1	100		GEOMAGNETIC WARNING	*
Susquehanna 1	80		INCREASING POWER	*
Susquehanna 2	98		INCREASING POWER	*
Three Mile Island 1	100		GEOMAGNETIC WARNING	*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	79		REDUCED POWER DUE TO FEEDWATER HEATER TUBE LEAK
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	100
McGuire 2	100
North Anna 1	100		GEOMAGNETIC WARNING	*
North Anna 2	100		GEOMAGNETIC WARNING	*
Oconee 1	100
Oconee 2	100
Oconee 3	100
Robinson 2	100
Saint Lucie 1	100
Saint Lucie 2	77		COASTDOWN TO REFUELING OUTAGE	*
Sequoyah 1	100
Sequoyah 2	100
Summer	100
Surry 1	100		GEOMAGNETIC WARNING	*
Surry 2	100		GEOMAGNETIC WARNING	*
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100
Vogtle 2	100
Watts Bar 1	100
Watts Bar 2	0	08/22/2018	FORCED OUTAGE SEE EN #53557

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100		GEOMAGNETIC WARNING	*
Braidwood 2	100		GEOMAGNETIC WARNING	*
Byron 1	96		COASTDOWN TO REFUELING OUTAGE	*
Byron 2	100
Clinton	85		REDUCED POWER FOR DISCHARGE TEMPERATURE LIMITATIONS GEOMAGNETIC WARNING	*
D.C. Cook 1	100		GEOMAGNETIC WARNING	*
D.C. Cook 2	100		GEOMAGNETIC WARNING	*
Davis-Besse	100		GEOMAGNETIC WARNING	*
Dresden 2	100		GEOMAGNETIC WARNING	*
Dresden 3	100		GEOMAGNETIC WARNING	*
Duane Arnold	93		COASTDOWN TO REFUELING OUTAGE
Fermi 2	100		GEOMAGNETIC WARNING	*
LaSalle 1	100		GEOMAGNETIC WARNING	*
LaSalle 2	100		GEOMAGNETIC WARNING	*
Monticello	100		GEOMAGNETIC WARNING	*
Palisades	100		GEOMAGNETIC WARNING	*
Perry 1	100
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	96		COASTDOWN TO REFUELING OUTAGE GEOMAGNETIC WARNING	*
Prairie Island 2	100		GEOMAGNETIC WARNING	*
Quad Cities 1	100		GEOMAGNETIC WARNING	*
Quad Cities 2	100		GEOMAGNETIC WARNING	*

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	99		COASTDOWN TO REFUELING OUTAGE
Diablo Canyon 1	100
Diablo Canyon 2	100
Grand Gulf 1	98		HOLDING POWER	*
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	100
River Bend 1	87		REDUCED POWER FOR ROD PATTERN ADJUSTMENT	*
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.