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TVA Nuclear Supply

Tennessee Valley Authority (TVA), 7 operating reactors, 8,181 MW installed. Every unit below links to its own operating record.

TVA Today

as of Sep 14, 2026

MW off line

1,227

15.0% of the market's nuclear fleet

Generating now

6,953

of 8,181 MW installed

Units at power

6 / 7

0 derated · 1 off line

Fleet reliability

███

Individual

The Generators in TVA

7 units · click any unit for its full record

Unit	Owner	St	MW	Power	MW off	Status	RecordIndividual	Overrun	B2B
Browns Ferry 1	Tennessee Valley Authority	AL	1,227	0.0%	1,227	RFO	██	██	██
Browns Ferry 3	Tennessee Valley Authority	AL	1,227	100.0%	—	At power	██	██	██
Browns Ferry 2	Tennessee Valley Authority	AL	1,208	100.0%	—	At power	██	██	██
Sequoyah 1	Tennessee Valley Authority	TN	1,148	100.0%	—	At power	██	██	██
Sequoyah 2	Tennessee Valley Authority	TN	1,126	100.0%	—	At power	██	██	██
Watts Bar 1	Tennessee Valley Authority	TN	1,123	100.0%	—	At power	██	██	██
Watts Bar 2	Tennessee Valley Authority	TN	1,122	100.0%	—	At power	██	██	██

Know which of these units you can rely on Individual · $165/mo

Every reactor scored 0-100 on capacity factor, forced-outage days, streak length, refuel and startup speed, so a published date from a top-decile unit is read differently from one from a bottom-decile unit.

Operational Excellence per unit
Projected overrun days
Breaker-to-breaker streaks
Rank within reactor type and cycle length

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TVA Outage Pipeline

Individual

When every unit in TVA comes off line next, on one timeline, with the utility's published dates and our projected ones side by side.

See TVA's outage pipeline Individual · $165/mo

The next eighteen months of outages for this market on a single chart, so overlapping refuelings are obvious before they bite.

Published + projected start dates
MW at stake per outage
Confidence on every date
Projected overrun days

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TVA Fleet Operating Record

Individual

How the 7 reactors in TVA actually run, as a fleet: the average Operational Excellence score, forced-outage days per unit, how many are in a qualifying breaker-to-breaker run, and which unit in this market is the most and least reliable.

Unlock with Individual $165/mo

TVA This Season

Full seasonal comparison

Fall 2026 average

169 MW

season in progress

Season peak

1,245 MW

on Aug 29

vs Fall 2025

███

Individual

Refuels this season

1 unplanned events

Stack TVA against every other market Pro · $499/mo

Eighteen months of MW offline, broken out by market and stacked, so you can see whose supply moved and when.

Stacked MW-offline history by market
Per-market forward curve
Ontario as a parallel fleet
CSV of any board

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