?
This unit is permanently shut down (shutdown date: 2021-04-30).
Shut Down
2021-04-30
?
Longest recorded period of continuous operation between outages (2007-04-27 to 2009-03-11).
684
Record Run
days
?
Breaker-to-Breaker: times this unit ran from one refueling outage to the next with zero forced outages or scrams in between.
1
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
91%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data. D&D shutdown period excluded.
11
Outages
since 1999
?
Duration of each outage in days, shown chronologically. Green bars are scheduled refueling outages, red bars are forced/unscheduled. The orange dashed line marks the average duration. Extended outages (>180 days) and D&D periods are excluded.
Outage Duration Trend
?
Days between consecutive scheduled refueling outage starts, showing operating cycle regularity. The purple dashed line marks the average cycle length. Most U.S. reactors operate on 18-month (547 day) or 24-month (730 day) cycles.
Cycle Length History
?
Monthly capacity factor with outage events overlaid as red bands. Green bars show average power level per month. Toggle to Daily view for raw daily data.
Power History
| Type ⇅ | Actual Start ⇅ | Actual End ⇅ | Duration ⇅ | Days Online ⇅ | Scheduled | Delta |
|---|---|---|---|---|---|---|
|
Scheduled
|
2021-05-01 | Decommissioned | 1 (D&D) | 754d | 2021-03-09 | +53d |
|
Scheduled
|
2019-03-11 | 2019-04-08 | 29 | 169d | 2019-03-10 | +1d |
|
Scram
# 53611
|
2018-09-19 | 2018-09-23 | 5 | 3d | - | - |
|
Unscheduled
|
2018-09-08 | 2018-09-16 | 9 | 193d | - | - |
|
Scram
# 53216
|
2018-02-16 | 2018-02-27 | 12 | 100d | - | - |
|
Scram
# 53052
|
2017-11-04 | 2017-11-08 | 5 | 136d | - | - |
|
Unscheduled
|
2017-06-12 | 2017-06-21 | 10 | 26d | - | - |
|
Scheduled
|
2017-03-13 | 2017-05-17 | 66 | 453d | 2017-03-05 | +8d |
|
Scram
# 51606
|
2015-12-15 | 2015-12-16 | 2 | 81d | - | - |
|
Unscheduled
|
2015-09-15 | 2015-09-25 | 11 | 91d | - | - |
|
Scram
# 51156
|
2015-06-16 | 2015-06-16 | 1 | 22d | - | - |
|
Scram
# 51060
|
2015-05-10 | 2015-05-25 | 16 | 47d | - | - |
|
Scheduled
|
2015-03-02 | 2015-03-24 | 23 | 199d | 2015-02-22 | +8d |
|
Scram
# 50361
|
2014-08-14 | 2014-08-15 | 2 | 219d | - | - |
|
Scram
# 49698
|
2014-01-07 | 2014-01-07 | 1 | 160d | - | - |
|
Unscheduled
|
2013-07-30 | 2013-07-31 | 2 | 123d | - | - |
|
Scheduled
|
2013-03-04 | 2013-03-29 | 26 | 123d | 2013-03-12 | -8d |
|
Scram
# 48454
|
2012-10-30 | 2012-11-01 | 3 | 202d | - | - |
|
Unscheduled
|
2012-04-11 | 2012-04-11 | 1 | 369d | - | - |
|
Scheduled
|
2011-03-09 | 2011-04-08 | 31 | 13d | 2011-03-07 | +2d |
|
Unscheduled
|
2011-02-23 | 2011-02-24 | 2 | 165d | - | - |
|
Unscheduled
|
2010-09-10 | 2010-09-11 | 2 | 378d | - | - |
|
Unscheduled
|
2009-08-28 | 2009-08-28 | 1 | 16d | - | - |
|
Unscheduled
|
2009-08-11 | 2009-08-12 | 2 | 69d | - | - |
|
Unscheduled
|
2009-06-01 | 2009-06-03 | 3 | 3d | - | - |
|
Unscheduled
|
2009-05-29 | 2009-05-29 | 1 | 14d | - | - |
|
Unscheduled
|
2009-05-15 | 2009-05-15 | 1 | 31d | - | - |
|
Scheduled
|
2009-03-11 | 2009-04-14 | 35 | 684d | 2009-03-10 | +1d |
|
Scheduled
|
2007-04-07 | 2007-04-27 | 21 | 8d | 2007-04-06 | +1d |
|
Unscheduled
|
2007-03-07 | 2007-03-30 | 24 | 243d | - | - |
|
Unscheduled
|
2006-07-06 | 2006-07-07 | 2 | 274d | - | - |
|
Unscheduled
|
2005-10-02 | 2005-10-05 | 4 | 148d | - | - |
|
Unscheduled
|
2005-05-07 | 2005-05-07 | 1 | 31d | - | - |
|
Scheduled
|
2005-03-12 | 2005-04-06 | 26 | 569d | 2005-03-11 | +1d |
|
Unscheduled
|
2003-08-15 | 2003-08-21 | 7 | 50d | - | - |
|
Unscheduled
|
2003-06-23 | 2003-06-26 | 4 | 54d | - | - |
|
Unscheduled
|
2003-04-29 | 2003-04-30 | 2 | 7d | - | - |
|
Scheduled
|
2003-03-29 | 2003-04-22 | 25 | 74d | 2003-03-29 | 0d |
|
Unscheduled
|
2003-01-14 | 2003-01-14 | 1 | 55d | - | - |
|
Unscheduled
|
2002-11-17 | 2002-11-20 | 4 | 543d | - | - |
|
Scheduled
|
2001-04-28 | 2001-05-23 | 26 | 184d | 2001-04-28 | 0d |
|
Unscheduled
|
2000-10-26 | 2000-10-26 | 1 | 138d | - | - |
|
Unscheduled
|
2000-06-10 | 2000-06-10 | 1 | 234d | - | - |
|
Scheduled
|
1999-09-11 | 1999-10-20 | 40 | 29d | 1999-09-11 | 0d |
|
Unscheduled
|
1999-08-13 | 1999-08-13 | 1 | 156d | - | - |
|
Unscheduled
|
1999-03-10 | 1999-03-10 | 1 | - | - | - |
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