Power Reactor Status Report for January 7, 2014

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	0	01/06/2014	RPS ACTUATION SEE EN #49697; COLD WEATHER ALERT	*	1
Beaver Valley 2	100		COLD WEATHER ALERT
Calvert Cliffs 1	100		COLD WEATHER ALERT; MAXIMUM GENERATION ALERT	*
Calvert Cliffs 2	100		COLD WEATHER ALERT; MAXIMUM GENERATION ALERT	*
FitzPatrick	100
Ginna	100
Hope Creek 1	100
Indian Point 2	100
Indian Point 3	0	01/06/2014	RPS ACTUATION SEE EN #49698; TWO RESTRICTED 138KV FEEDERS 95331 AND 95332 WITH LINE 33332L OOS	*	1
Limerick 1	100		VOLTAGE REDUCTION WARNING	*
Limerick 2	100		VOLTAGE REDUCTION WARNING	*
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	100		COLD WEATHER ALERT	*
Peach Bottom 3	100		COLD WEATHER ALERT	*
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	100
Susquehanna 1	99		GENERATOR CURVE LIMITED; VOLTAGE REDUCTION WARNING	*
Susquehanna 2	99		GENERATOR CURVE LIMITED; VOLTAGE REDUCTION WARNING	*
Three Mile Island 1	100		MAXIMUM GENERATION ALERT; VOLTAGE REDUCTION WARNING	*
Vermont Yankee	93		INCREASING POWER AFTER ROD PATTERN ADJUSTMENT	*

Region 2

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Browns Ferry 1	100		POWER SUPPLY LOAD CONDITION
Browns Ferry 2	100		POWER SUPPLY LOAD CONDITION
Browns Ferry 3	100		POWER SUPPLY LOAD CONDITION
Brunswick 1	100
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Farley 1	100		LEVEL 1A SYSTEM ALERT	*
Farley 2	100		LEVEL 1A SYSTEM ALERT	*
Harris 1	100		LEVEL 0 RELIABILITY ALERT	*
Hatch 1	96		COASTDOWN TO REFUELING OUTAGE; LEVEL 1A SYSTEM ALERT	*
Hatch 2	100		LEVEL 1A SYSTEM ALERT	*
McGuire 1	100
McGuire 2	100
North Anna 1	100		COLD WEATHER ALERT	*
North Anna 2	100		COLD WEATHER ALERT	*
Oconee 1	100
Oconee 2	100
Oconee 3	100
Robinson 2	100		RELIABILITY ALERT LEVEL 0	*
Saint Lucie 1	100
Saint Lucie 2	100
Sequoyah 1	100			*
Sequoyah 2	100			*
Summer	100
Surry 1	100		COLD WEATHER ALERT	*
Surry 2	100		COLD WEATHER ALERT	*
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100		COLD WEATHER ALERT	*
Vogtle 2	100		COLD WEATHER ALERT	*
Watts Bar 1	100

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	100		COLD WEATHER ALERT MAXIMUM EMERGENCY GENERATION ALERT VOLTAGE REDUCTION WARNING	*
Braidwood 2	100		COLD WEATHER ALERT MAXIMUM EMERGENCY GENERATION ALERT VOLTAGE REDUCTION WARNING	*
Byron 1	100		COLD WEATHER ALERT
Byron 2	100		COLD WEATHER ALERT
Clinton	97		100% ELECTRICAL CAPABILITY; COLD WEATHER ALERT
D.C. Cook 1	100		COLD WEATHER ALERT MAXIMUM EMERGENCY GENERATION ALERT VOLTAGE REDUCTION WARNING	*
D.C. Cook 2	100		COLD WEATHER ALERT MAXIMUM EMERGENCY GENERATION ALERT VOLTAGE REDUCTION WARNING	*
Davis-Besse	100		COLD WEATHER ALERT VOLTAGE REDUCTION WARNING	*
Dresden 2	17		RECIRC PUMP TRIP AND SINGLE LOOP OPERATION MINIMUM VOLTAGE ALERT	*
Dresden 3	100		MINIMUM VOLTAGE ALERT	*
Duane Arnold	100
Fermi 2	100		COLD WEATHER ALERT
La Salle 1	100
La Salle 2	100
Monticello	91		HOLDING FOR POWER UPRATE TESTING
Palisades	100
Perry 1	100		COLD WEATHER ALERT
Point Beach 1	100
Point Beach 2	100
Prairie Island 1	100		SYSTEM CONDITION YELLOW DUE TO COLD WEATHER	*
Prairie Island 2	29		CHEMISTRY HOLD SYSTEM CONDITION YELLOW DUE TO COLD WEATHER	*
Quad Cities 1	100		COLD WEATHER ALERT PRIMARY RESERVE WARNING VOLTAGE REDUCTION WARNING	*
Quad Cities 2	100		COLD WEATHER ALERT PRIMARY RESERVE WARNING VOLTAGE REDUCTION WARNING	*

Region 4

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Arkansas Nuclear 1	100
Arkansas Nuclear 2	0	12/09/2013	COOLED BACK DOWN FOR MSIV ISSUE
Callaway	100
Columbia Generating Station	100
Comanche Peak 1	72		TRIPPED HEATER DRAIN PUMP - REPAIRS IN PROGRESS	*
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	99		SALT WATER TUNNEL PLUGGING
Fort Calhoun	98		MTC TESTING	*
Grand Gulf 1	100
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
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.