Skip to main content

Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Power Reactor Status Report for September 17, 2024

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 Warning: Geomagnetic Storm *
Beaver Valley 2 100 Grid Warning: Geomagnetic Storm *
Calvert Cliffs 1 100 Grid Warning: Geomagnetic Storm *
Calvert Cliffs 2 100 Grid Warning: Geomagnetic Storm *
FitzPatrick 0 2024-09-04 Refueling Outage
Ginna 100
Hope Creek 1 91 Reduced Power For Rod Pattern Adjustment; Turbine Valve Testing *
Limerick 1 100
Limerick 2 100
Millstone 2 100
Millstone 3 25 Post Startup. Increasing Power *
Nine Mile Point 1 100 *
Nine Mile Point 2 100
Peach Bottom 2 96 Coastdown To Refueling Outage
Peach Bottom 3 100
Salem 1 100
Salem 2 100
Seabrook 1 100 Down power contingencies to 900 MWe, 1000 MWe.
Susquehanna 1 100 *
Susquehanna 2 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 0 2024-08-31 Refueling Outage
Browns Ferry 2 100
Browns Ferry 3 100
Brunswick 1 100
Brunswick 2 100
Catawba 1 97 Coastdown To Refueling Outage
Catawba 2 100
Farley 1 100
Farley 2 100
Harris 1 100
Hatch 1 100
Hatch 2 100 *
McGuire 1 100
McGuire 2 0 2024-09-01 Refueling Outage
North Anna 1 100 Grid Warning: Geomagnetic Storm *
North Anna 2 100 Grid Warning: Geomagnetic Storm *
Oconee 1 100
Oconee 2 100
Oconee 3 98 Reducing power for maintenance *
Robinson 2 100
Saint Lucie 1 100
Saint Lucie 2 0 2024-08-31 Refueling Outage
Sequoyah 1 100
Sequoyah 2 0 2024-07-31 Refueling Outage
Summer 92 Reduced Power For Maintenance. Feedwater Pump Testing. *
Surry 1 100
Surry 2 100
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 0 2024-09-08 Refueling Outage
Vogtle 2 100
Vogtle 3 0 2024-09-17 Reactor Trip. EN 57326. * 1
Vogtle 4 100
Watts Bar 1 100
Watts Bar 2 100

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100 Grid Warning: Geomagnetic Storm *
Braidwood 2 100 Grid Warning: Geomagnetic Storm *
Byron 1 0 2024-09-09 Refueling Outage
Byron 2 100
Clinton 94 Reduced Power Due to Environmental Conditions. Grid Warning: Geomagnetic Storm. Conservative Operations *
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100
Dresden 2 100 Grid Warning: Geomagnetic Storm *
Dresden 3 100 Grid Warning: Geomagnetic Storm *
Fermi 2 100 Grid Warning: Geomagnetic Storm. Conservative Operations *
LaSalle 1 100 Grid Warning: Geomagnetic Storm *
LaSalle 2 100 Grid Warning: Geomagnetic Storm *
Monticello 100 Grid Warning: Geomagnetic Storm *
Perry 1 100
Point Beach 1 100
Point Beach 2 97 Coastdown To Refueling Outage *
Prairie Island 1 100 Grid Warning: Geomagnetic Storm. Conservative Operations *
Prairie Island 2 100 Grid Warning: Geomagnetic Storm. Conservative Operations *
Quad Cities 1 100
Quad Cities 2 100

Region 4

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Arkansas Nuclear 1 100
Arkansas Nuclear 2 87 Coastdown To Refueling Outage *
Callaway 100
Columbia Generating Station 100
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 90 Coastdown To Refueling Outage *
Diablo Canyon 1 100
Diablo Canyon 2 100
Grand Gulf 1 100
Palo Verde 1 100
Palo Verde 2 100
Palo Verde 3 100
River Bend Station 1 100
South Texas 1 100
South Texas 2 100
Waterford 3 94 Transformer Limitation. Conservative Operations. *
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.