REACTORS · ERCOT

Comanche Peak 1

PWR Vistra Corp. TX · Comanche Peak

0.0% OFFLINE · 1,205 MW offline
Vistra Corp.1,205 MW mapped capacityPWR

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0.0%
1,205
0
97.4%

Next Outage INDIVIDUAL

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Projected start date · duration · probability band · confidence on every date.

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Cycle evidenceObserved run length and prior refuel spacingWindowProbability range rather than an operator scheduleSource disciplineCurrent status remains observed NRC data

Operational Excellence INDIVIDUAL

Compare this reactor with its operating peers

Operating record · full-outage exposure · breaker-to-breaker streaks.

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Operating recordLong-run observed generation performanceFull outagesEpisode counts and duration contextRun lengthBreaker-to-breaker evidence from stored history

Operating Timeline · power %

025507510098% FULL2026-07-22 · 100.0%2026-07-23 · 100.0%2026-07-24 · 100.0%2026-07-25 · 100.0%2026-07-26 · 100.0%2026-07-27 · 100.0%2026-07-28 · 100.0%2026-07-29 · 100.0%2026-07-30 · 100.0%2026-07-31 · 100.0%2026-08-01 · 100.0%2026-08-02 · 100.0%2026-08-03 · 100.0%2026-08-04 · 100.0%2026-08-05 · 100.0%2026-08-06 · 100.0%2026-08-07 · 100.0%2026-08-08 · 100.0%2026-08-09 · 100.0%2026-08-10 · 100.0%2026-08-11 · 100.0%2026-08-12 · 100.0%2026-08-13 · 100.0%2026-08-14 · 100.0%2026-08-15 · 100.0%2026-08-16 · 100.0%2026-08-17 · 100.0%2026-08-18 · 100.0%2026-08-19 · 100.0%2026-08-20 · 100.0%2026-08-21 · 100.0%2026-08-22 · 100.0%2026-08-23 · 72.0%2026-08-24 · 72.0%2026-08-25 · 90.0%2026-08-26 · 100.0%2026-08-27 · 100.0%2026-08-28 · 100.0%2026-08-29 · 100.0%2026-08-30 · 100.0%2026-08-31 · 100.0%2026-09-01 · 100.0%2026-09-02 · 100.0%2026-09-03 · 100.0%2026-09-04 · 100.0%2026-09-05 · 100.0%2026-09-06 · 100.0%2026-09-07 · 100.0%2026-09-08 · 100.0%2026-09-09 · 100.0%2026-09-10 · 100.0%2026-09-11 · 100.0%2026-09-12 · 100.0%2026-09-13 · 100.0%2026-09-14 · 100.0%2026-09-15 · 100.0%2026-09-16 · 100.0%2026-09-17 · 100.0%2026-09-18 · 100.0%2026-09-19 · 100.0%2026-09-20 · 100.0%2026-09-21 · 100.0%2026-09-22 · 100.0%2026-09-23 · 100.0%2026-09-24 · 100.0%2026-09-25 · 100.0%2026-09-26 · 100.0%2026-09-27 · 100.0%2026-09-28 · 100.0%2026-09-29 · 100.0%2026-09-30 · 100.0%2026-10-01 · 100.0%2026-10-02 · 100.0%2026-10-03 · 100.0%2026-10-04 · 100.0%2026-10-05 · 100.0%2026-10-06 · 100.0%2026-10-07 · 100.0%2026-10-08 · 98.0%2026-10-09 · 98.0%2026-10-10 · 97.0%2026-10-11 · 96.0%2026-10-12 · 95.0%2026-10-13 · 94.0%2026-10-14 · 94.0%2026-10-15 · 93.0%2026-10-16 · 91.0%2026-10-17 · 90.0%2026-10-18 · 90.0%2026-10-19 · 0.0%JulAugSepOctOct

Outage Record

TypeStartEndDurationMin powerMax MW offline
OFFLINE2026-10-19Open0 d0%1,205
DERATE2026-10-102026-10-199 d90.0%120
DERATE2026-08-232026-08-263 d72.0%337

Episode rows are derived from stored NRC power-state transitions; missing publication days are not interpolated.

If It Trips · derived MW offline PRO

🔒 Pro unlocks the five-year zero-power record, full-outage and scram-labelled trip values.Unlock

Breaker-to-Breaker Streak INDIVIDUAL

🔒 Individual unlocks the breaker-to-breaker run value.Unlock

Full Outages INDIVIDUAL

🔒 Individual unlocks the full-outage and scram-labelled trip counts.Unlock

NRC Events 7 DAYS

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Plant Record NRC and mapped fleet reference

1990-08-13
2030-02-08
—
WEST 4LP
3612 MWt
05000445
G&H
BRRT

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.

Other units at this site

Comanche Peak 2 · 1,195 MW