REACTORS · PJM
Susquehanna 1
BWR Talen Energy PA · Susquehanna
94.0%
DERATE · 75 MW offline
Talen Energy1,247 MW mapped capacityBWR
Right NowNext OutageOperating TimelineOutage RecordIf It TripsBreaker-to-BreakerFull OutagesEventsPlant Record
Right Now
94.0%
75
4
80.9%
Next Outage INDIVIDUAL
See when this unit comes off the grid next
Projected start date · duration · probability band · confidence on every date.
Cycle evidenceObserved run length and prior refuel spacingWindowProbability range rather than an operator scheduleSource disciplineCurrent status remains observed NRC data
Operational Excellence INDIVIDUAL
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UnlockOperating record · full-outage exposure · breaker-to-breaker streaks.
Operating recordLong-run observed generation performanceFull outagesEpisode counts and duration contextRun lengthBreaker-to-breaker evidence from stored history
Operating Timeline · power %
Outage Record
| Type | Start | End | Duration | Min power | Max MW offline |
|---|---|---|---|---|---|
| DERATE | 2026-10-15 | Open | 4 d | 65.0% | 436 |
| OFFLINE | 2026-09-29 | 2026-10-15 | 16 d | 0% | 1,247 |
Episode rows are derived from stored NRC power-state transitions; missing publication days are not interpolated.
If It Trips · derived MW offline PRO
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Breaker-to-Breaker Streak INDIVIDUAL
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Full Outages INDIVIDUAL
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NRC Events 7 DAYS
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Plant Record NRC and mapped fleet reference
1983-06-08
2042-07-17
2009-11-24
GE 4
3952 MWt
05000387
BECH
BECH
Plant-reference fields are shown only when a mapped NRC or fleet record is available; unknown fields display —.
NRC docket and licence fields retain source values.Engineering-party fields are never inferred when absent.