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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 June 16, 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 0 2022-06-16 EN 55943; Hot Weather Alert * 1
Beaver Valley 2 100 Hot Weather Alert
Calvert Cliffs 1 100
Calvert Cliffs 2 100
FitzPatrick 100
Ginna 100
Hope Creek 1 75 Increasing Power *
Limerick 1 100
Limerick 2 100
Millstone 2 100
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 100
Peach Bottom 2 100
Peach Bottom 3 100
Salem 1 100
Salem 2 100
Seabrook 1 100
Susquehanna 1 100
Susquehanna 2 100

Region 2

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Browns Ferry 1 100 Power Supply Alert
Browns Ferry 2 100 Power Supply Alert
Browns Ferry 3 100 Power Supply Alert
Brunswick 1 100
Brunswick 2 100
Catawba 1 100 Grid is Yellow
Catawba 2 100 Grid is Yellow
Farley 1 100 Conservative Operations System Warning
Farley 2 100 Conservative Operations System Warning
Harris 1 100 Hot Weather Alert
Hatch 1 100 Conservative Operations System Warning
Hatch 2 100 Conservative Operations System Warning
McGuire 1 100 Grid is Yellow
McGuire 2 100 Grid is Yellow
North Anna 1 100
North Anna 2 100
Oconee 1 100 Grid is Yellow
Oconee 2 100 Grid is Yellow
Oconee 3 100 Grid is Yellow
Robinson 2 100
Saint Lucie 1 99 Holding power due to condensate pump design margin issue. *
Saint Lucie 2 100
Sequoyah 1 100 Power Supply Alert
Sequoyah 2 100 Power Supply Alert
Summer 100
Surry 1 100
Surry 2 100
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 100 Conservative Operations System Warning
Vogtle 2 100 Conservative Operations System Warning
Watts Bar 1 100 Power Supply Alert; Conservative Operations Alert
Watts Bar 2 0 2022-03-02 Refueling Outage; Power Supply Alert; Conservative Operations Alert

Region 3

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Braidwood 1 100
Braidwood 2 100
Byron 1 100 Red grid condition *
Byron 2 100 Red grid condition *
Clinton 100 Hot Weather Alert; Maximum Generation Advisory; Conservative Operations Alert *
D.C. Cook 1 100
D.C. Cook 2 100
Davis-Besse 100
Dresden 2 100 Hot Weather Alert
Dresden 3 100 Hot Weather Alert
Fermi 2 100 Hot Weather Alert; Conservative Operations Alert, Capacity Advisory Alert *
LaSalle 1 100
LaSalle 2 100
Monticello 100 Grid is Yellow
Palisades 0 2022-05-20 Permanent Shutdown - Deleted from Plant Status on 6/17/22 by Howie Crouch
Perry 1 88 Reduced Power for Outside Ambient Conditions *
Point Beach 1 100 Conservative Operations Alert *
Point Beach 2 100 Conservative Operations Alert *
Prairie Island 1 100 Grid is Yellow; Conservative Operations Alert *
Prairie Island 2 100 Grid is Yellow; Conservative Operations Alert *
Quad Cities 1 100 Hot Weather Alert
Quad Cities 2 100 Hot Weather Alert

Region 4

Unit Power Down Reason or Comment Change in Report (*) Scrams (#)
Arkansas Nuclear 1 100 Conservative Operations Alert *
Arkansas Nuclear 2 100 Conservative Operations Alert *
Callaway 100
Columbia Generating Station 41 Reduced Power for Economic Dispatch
Comanche Peak 1 100
Comanche Peak 2 100
Cooper 99 Core management
Diablo Canyon 1 100
Diablo Canyon 2 100
Grand Gulf 1 100 Conservative Operations Alert
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 0 2022-04-02 Refueling Outage
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.