Power Reactor Status Report for April 15, 2015

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	97		COASTDOWN TO REFUELING OUTAGE	*
Beaver Valley 2	100
Calvert Cliffs 1	100		HIGH SYSTEM VOLTAGE ACTION
Calvert Cliffs 2	100		HIGH SYSTEM VOLTAGE ACTION
FitzPatrick	100
Ginna	100
Hope Creek 1	0	04/10/2015	REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION
Indian Point 2	100
Indian Point 3	100
Limerick 1	100
Limerick 2	0	04/12/2015	REFUELING OUTAGE	*
Millstone 2	100
Millstone 3	100
Nine Mile Point 1	100			*
Nine Mile Point 2	100
Oyster Creek	100
Peach Bottom 2	96		HOLDING POWER FOR EPU TESTING
Peach Bottom 3	100
Pilgrim 1	100
Salem 1	100
Salem 2	100
Seabrook 1	100
Susquehanna 1	100		HIGH SYSTEM VOLTAGE ACTION
Susquehanna 2	0	04/10/2015	REFUELING OUTAGE HIGH SYSTEM VOLTAGE ACTION
Three Mile Island 1	100		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	75		INCREASING POWER AFTER COMPLETING ROD PATTERN ADJUSTMENT	*
Browns Ferry 3	100
Brunswick 1	100
Brunswick 2	100
Catawba 1	100
Catawba 2	100
Farley 1	0	03/29/2015	REFUELING OUTAGE
Farley 2	100
Harris 1	0	04/01/2015	REFUELING OUTAGE
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	0	03/22/2015	REFUELING OUTAGE	*
Saint Lucie 2	0	04/11/2015	FORCED OUTAGE TS REQ'D S/D SEE EN 50977
Sequoyah 1	0	04/11/2015	REFUELING OUTAGE	*
Sequoyah 2	100
Summer	100
Surry 1	88		COASTDOWN TO REFUELING OUTAGE	*
Surry 2	100
Turkey Point 3	100
Turkey Point 4	100
Vogtle 1	100
Vogtle 2	100
Watts Bar 1	100

Region 3

Unit	Power	Down	Reason or Comment	Change in report (*)	Number of Scrams (#)
Braidwood 1	0	03/29/2015	REFUELING OUTAGE
Braidwood 2	100
Byron 1	100
Byron 2	100
Clinton	95		COASTDOWN TO REFUELING OUTAGE 100% ELECTRICAL CAPABILITY	*
D.C. Cook 1	100		HIGH SYSTEM VOLTAGE ACTION
D.C. Cook 2	0	03/25/2015	REFUELING OUTAGE - PREPARING FOR RCS HEATUP HIGH SYSTEM VOLTAGE ACTION	*
Davis-Besse	100		HIGH SYSTEM VOLTAGE ACTION
Dresden 2	100
Dresden 3	100
Duane Arnold	100
Fermi 2	100
La Salle 1	100		GRID RISK YELLOW DUE TO WORK ON COMMON EDG	*
La Salle 2	100		GRID RISK YELLOW DUE TO WORK ON COMMON EDG	*
Monticello	0	04/12/2015	REFUELING OUTAGE	*
Palisades	100
Perry 1	0	03/08/2015	REFUELING OUTAGE - CORE RELOAD IN PROGRESS HIGH SYSTEM VOLTAGE ACTION	*
Point Beach 1	100		SOLAR MAGNETIC K5 WARNING - NO RESTRICTIONS	*
Point Beach 2	98		REDUCED POWER DUE TO SECONDARY TRANSIENT INVOLVING FW HEATER DUMP VALVE PROBLEM - SOLAR MAGNETIC K5 WARNING - NO RESTRICTIONS	*
Prairie Island 1	0	04/07/2015	FORCED OUTAGE TO REPLACE REACTOR COOLANT PUMP SEAL
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	100
Columbia Generating Station	99		COASTDOWN TO REFUELING OUTAGE	*
Comanche Peak 1	100
Comanche Peak 2	100
Cooper	100
Diablo Canyon 1	100
Diablo Canyon 2	100
Fort Calhoun	0	04/11/2015	REFUELING OUTAGE
Grand Gulf 1	76		INCREASING POWER TO 100%	*
Palo Verde 1	100
Palo Verde 2	100
Palo Verde 3	0	04/03/2015	REFUELING OUTAGE
River Bend 1	100
South Texas 1	100
South Texas 2	0	03/28/2015	REFUELING OUTAGE
Waterford 3	100
Wolf Creek 1	0	02/28/2015	REFUELING OUTAGE

* - 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.