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Home NRC Library Document Collections Events, Reports Associated with Power Reactor Status Reports 2023

Power Reactor Status Report for May 20, 2023

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

Region 1

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Beaver Valley 1 100
Beaver Valley 2 0 4/9/2023 Refueling Outage;
High System Voltage Action		 *
Calvert Cliffs 1 99 Increasing power;
High System Voltage Action		 *
Calvert Cliffs 2 100 High System Voltage Action *
FitzPatrick 73 Planned Down Power
 *
Ginna 100
Hope Creek 1 100
Limerick 1 100
Limerick 2 60
Increasing Power
 *
Millstone 2 0 4/7/2023
Refueling Outage
Millstone 3 100
Nine Mile Point 1 100
Nine Mile Point 2 98 Reduced Power For Maintenance
 *
Peach Bottom 2 100
*
Peach Bottom 3 100
Salem 1 100
Salem 2 100
Seabrook 1 100
Susquehanna 1 97 Reduced Power for Grid Stability;
Planned Transmission Outage;
High System Voltage Action		 *
Susquehanna 2 92 Reduced Power for Grid Stability;
Planned Transmission Outage;
High System Voltage Action		 *

Region 2

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Browns Ferry 1 0 5/20/2023 Automatic Reactor Scram
 * 1
Browns Ferry 2 100

Browns Ferry 3 100
Brunswick 1 100
Brunswick 2 60 Planned Down Power *
Catawba 1 0 4/19/2023
Refueling Outage
 *
Catawba 2 100
Farley 1 100
Farley 2 100
Harris 1 100 *
Hatch 1 0 5/20/2023 Planned Transformer Maintenance
 *
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 1 100
Saint Lucie 2 100
Sequoyah 1 100
Sequoyah 2 100
Summer 38 Holding power for chemistry
 *
Surry 1 100
Surry 2 0 4/23/2023
Refueling Outage
Turkey Point 3 100
Turkey Point 4 100
Vogtle 1 100
Vogtle 2 100
Vogtle 3 75 Current hold at 75 percent plateau.
Watts Bar 1 100
*
Watts Bar 2 100

Region 3

Unit Power Down Reason or Comment Change in report (*) Number of Scrams (#)
Braidwood 1 100
Braidwood 2 100
Byron 1 100
Byron 2 100
Clinton 0 5/13/2023 Maintenance Outage
D.C. Cook 1 100 High System Voltage Action
 *
D.C. Cook 2 100 High System Voltage Action
 *
Davis-Besse 100 High System Voltage Action
 *
Dresden 2 100
Dresden 3 100
Fermi 2 100
LaSalle 1 100
LaSalle 2 100
Monticello 100
Perry 1 100
Point Beach 1 100
Point Beach 2 100

Prairie Island 1 100
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 0 4/14/2023 Refueling Outage
 *
Callaway 100
Columbia Generating Station 0 5/6/2023 Refueling Outage
Comanche Peak 1 100
Comanche Peak 2 0 4/24/2023 Refueling Outage
Cooper 70 Control Rod Sequence Exchange
 *
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 0 2/11/2023 Refueling Outage
South Texas 1 100
South Texas 2 100
Waterford 3 100
Conservative grid 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.
  • Additional plant status information is made available on the web page after 28 days.

Page Last Reviewed/Updated Tuesday, June 20, 2023