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 July 28, 2023

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 Hot Weather Alert
Beaver Valley 2 100 Hot Weather Alert
Calvert Cliffs 1 100 Hot Weather Alert; Max Generation Emergency Alert
Calvert Cliffs 2 100 Hot Weather Alert; Max Generation Emergency Alert
FitzPatrick 100
Ginna 100
Hope Creek 1 95 Ambient Conditions *
Limerick 1 100 Max Generation Emergency Alert
Limerick 2 100 Max Generation Emergency Alert
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 100
Peach Bottom 2 100
Peach Bottom 3 99 Coastdown To Refueling Outage *
Salem 1 100 Max Generation Emergency Alert *
Salem 2 100 Max Generation Emergency Alert *
Seabrook 1 100
Susquehanna 1 100 Max Generation Emergency Alert *
Susquehanna 2 100 Max Generation Emergency Alert *

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100 Conservative Operations Alert
Browns Ferry 2 100 Conservative Operations Alert
Browns Ferry 3 100 Conservative Operations Alert
Brunswick 1 100 Yellow Hands Off *
Brunswick 2 100 Yellow Hands Off *
Catawba 1 100 Hot Weather Alert *
Catawba 2 100 Hot Weather Alert *
Farley 1 100
Farley 2 100
Harris 1 100 Yellow Hands Off *
Hatch 1 100
Hatch 2 100
McGuire 1 100
McGuire 2 100
North Anna 1 100 Hot Weather Alert
North Anna 2 100 Hot Weather Alert
Oconee 1 100 Yellow Hands Off *
Oconee 2 100 Yellow Hands Off *
Oconee 3 100 Yellow Hands Off *
Robinson 2 100
Saint Lucie 1 75 Reduced power for feedwater heater leak
Saint Lucie 2 100
Sequoyah 1 100 Conservative Operations Alert
Sequoyah 2 100 Conservative Operations Alert
Summer 100
Surry 1 100 Hot Weather Alert
Surry 2 100 Hot Weather Alert
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 100
Vogtle 2 100
Vogtle 3 98 Holding power *
Watts Bar 1 100 Conservative Operations Alert
Watts Bar 2 100 Conservative Operations Alert

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100 Hot Weather Alert; Max Generation Emergency Alert
Braidwood 2 100 Hot Weather Alert; Max Generation Emergency Alert
Byron 1 100 Hot Weather Alert; Max Generation Emergency Alert
Byron 2 100 Hot Weather Alert; Max Generation Emergency Alert
Clinton 100 Hot Weather Alert; Conservative Operations; Max Generation Emergency Alert *
D.C. Cook 1 100 Hot Weather Alert
D.C. Cook 2 100 Hot Weather Alert
Davis-Besse 100 Hot Weather Alert; Max Generation Emergency Alert *
Dresden 2 100 Hot Weather Alert; Max Generation Emergency Alert *
Dresden 3 100 Hot Weather Alert; Max Generation Emergency Alert *
Fermi 2 88 Condenser Pump Trip; Hot Weather Alert; Conservative Operations; Max Generation Emergency Alert *
LaSalle 1 100 Hot Weather Alert; Max Generation Emergency Alert
LaSalle 2 100 Hot Weather Alert; Max Generation Emergency Alert
Monticello 100 Hot Weather Alert
Perry 1 98 Reduced Power for Ambient Conditions; Hot Weather Alert *
Point Beach 1 100 Red alert for system reliability
Point Beach 2 100 Red alert for system reliability
Prairie Island 1 100 Hot Weather Alert *
Prairie Island 2 100 Hot Weather Alert *
Quad Cities 1 100 Hot Weather Alert; Max Generation Emergency Alert *
Quad Cities 2 100 Hot Weather Alert; Max Generation Emergency Alert *

Region 4

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Arkansas Nuclear 1 100
Arkansas Nuclear 2 100
Callaway 100
Columbia Generating Station 100
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 100
Diablo Canyon 1 100
Diablo Canyon 2 100
Grand Gulf 1 99 Monitoring Stator Bar Temps
Palo Verde 1 100 *
Palo Verde 2 100
Palo Verde 3 91 One Main Turbine Control Valve Closed
River Bend Station 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.