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Power Reactor Status Report for April 10, 2022

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Beaver Valley 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Beaver Valley 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Calvert Cliffs 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Calvert Cliffs 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
FitzPatrick 100
Ginna 100
Hope Creek 1 100
Limerick 1 0 2022-04-04 Refueling Outage; Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Limerick 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Millstone 2 100
Millstone 3 0 2022-04-08 Refueling Outage
Nine Mile Point 1 100
Nine Mile Point 2 100 *
Peach Bottom 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Peach Bottom 3 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Salem 1 0 2022-04-09 Refueling Outage *
Salem 2 100
Seabrook 1 100 Two contingencies to downpower to 1000 MW Net due to offsite transmission concerns *
Susquehanna 1 0 2022-03-28 Refueling Outage; Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Susquehanna 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100
Browns Ferry 2 100
Browns Ferry 3 91 Increasing Power
Brunswick 1 60 Holding power for testing *
Brunswick 2 100
Catawba 1 100
Catawba 2 100
Farley 1 100
Farley 2 69 Coastdown To Refueling Outage; Decreasing Power *
Harris 1 100
Hatch 1 100
Hatch 2 100
McGuire 1 0 2022-04-02 Refueling Outage
McGuire 2 100
North Anna 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
North Anna 2 0 2022-03-06 Reactor Physics Testing; Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Oconee 1 100
Oconee 2 100
Oconee 3 96 Coastdown To Refueling Outage
Robinson 2 100
Saint Lucie 1 99 Holding power due to condensate pump design margin issue.
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 0 2022-03-12 Refueling Outage
Vogtle 1 100
Vogtle 2 100 *
Watts Bar 1 100
Watts Bar 2 0 2022-03-02 Refueling Outage

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Braidwood 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Byron 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Byron 2 79 Coastdown To Refueling Outage Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Clinton 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
D.C. Cook 1 0 2022-04-02 Refueling Outage Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
D.C. Cook 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Davis-Besse 0 2022-03-05 Refueling Outage Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Dresden 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Dresden 3 35 Reduced Power For Maintenance Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Fermi 2 0 2022-02-05 Refueling Outage Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
LaSalle 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
LaSalle 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Monticello 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Palisades 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Perry 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Point Beach 1 0 2022-03-26 Refueling Outage Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Point Beach 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Prairie Island 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Prairie Island 2 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Quad Cities 1 100 Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *
Quad Cities 2 0 2022-03-21 Refueling Outage Grid Geomagnetic Disturbance Warning (K-Index = 7) until 0500 *

Region 4

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Arkansas Nuclear 1 100
Arkansas Nuclear 2 100
Callaway 0 2022-04-04 Refueling Outage
Columbia Generating Station 100
Comanche Peak 1 97 Coastdown To Refueling Outage *
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 0 2022-03-27 Refueling Outage *
Diablo Canyon 2 100
Grand Gulf 1 0 2022-02-27 Refueling Outage
Palo Verde 1 0 2022-04-08 Refueling Outage *
Palo Verde 2 100
Palo Verde 3 100
River Bend Station 1 100
South Texas 1 100
South Texas 2 100
Waterford 3 0 2022-04-02 Refueling Outage
Wolf Creek 1 100 Increasing Power *

* - 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.