Nuclear power in Brazil

nuclearchain.net/countries/brazil/ · data: Global Energy Monitor (GNPT, August 2026), CC BY 4.0 · printed from the live page

Brazil operates 2 nuclear power reactors across 1 site, with 2.0 GW of gross capacity. A further 1 unit is under construction, adding 1.4 GW.

Operating

2.0 GW gross

Under construction

1.4 GW

Planned

incl. 0 announced

Retired

0 cancelled

Operating1circle area ∝ site capacity Coastlines, borders and lakes: Natural Earth (1:10 million, public domain), which is generalised, so a coastal plant can sit a couple of kilometres off its true shoreline. Site positions: Global Nuclear Power Tracker.

Operating fleet by type: PWR (2). Principal operator: Eletrobras Eletronuclear.

Operating capacity over time

First reactor online1985

Peak2.0 GW in 2001

Now2.0 GW 2 units

2026 so farno change

Gross capacity of units that had started up and not been permanently shut down by 31 December each year (2026 is to date). Amber marks the peak, green the present.

Data table

Year	Units online	GW gross	Change, GW
1985	1	0.64	+0.64
2001	2	1.99	+1.35

Only years in which capacity changed are listed.

Position in the fuel chain

Facility	Stage	Operator	Capacity / output
Resende enrichment plant	enrichment	Indústrias Nucleares do Brasil	50tSWU/yr
Resende	fabrication	Indústrias Nucleares do Brasil	240tHM/yr
Caetité (Lagoa Real)	mining	Indústrias Nucleares do Brasil	340tU/yr

All units in Brazil

Unit	Site	Status	Type	Gross MW	Online
Angra nuclear power plant 1	Angra nuclear power plant	Operating	PWR	640	1985
Angra nuclear power plant 2	Angra nuclear power plant	Operating	PWR	1,350	2001
Angra nuclear power plant 3	Angra nuclear power plant	Under construction	PWR	1,405	2031

Fuel supply exposure

The fuel families Brazil's operating reactors take, and the fabricators our sources document as able to make each. This is capability, not contracts: it does not say who actually supplies a given plant.

Fuel family	Units	GW gross	Documented fabricators	Note
PWR (square-lattice) fuel	2	2.0	Westinghouse Electric Company, Framatome, KEPCO Nuclear Fuel, China National Nuclear Corporation, ENUSA Industrias Avanzadas, Mitsubishi Heavy Industries

See every country and who fabricates fuel.

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Sources

Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release , CC BY 4.0 · retrieved 2026-09-06

How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data