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Brazil

Total projects
4
Under construction
1
Companies
2
Upcoming reg. events
0

Nuclear overview

Brazil has 4 SMR projects tracked on SMR Brief Pro, ranging from Planning to Under Construction.

Nuclear Readiness Score

6.2/10
Regulatory: 7Political: 5Grid: 6Public: 6Financing: 5Experience: 8

Brazil possesses a mature nuclear regulatory framework and significant operational experience with existing reactors, providing a strong foundation for SMRs. However, political shifts and challenges in securing consistent financing and public support present hurdles for rapid SMR deployment.

Score updated Jun 22, 2026

Projects in Brazil

Brazilian Multipurpose Reactor (RMB)
CNEN / INVAP
Planning
0 MWe
Brazil Nuclear Microreactor
CNEN / Diamante Energia / Nucleo Brasil Energia / Terminus
Planning
0 MWe
SMR Programme — Brazil
Brazilian Government / Eletronuclear / CNEN
Planning
300 MWe
Angra 3
Eletronuclear
Under Construction
1405 MWe

Companies headquartered in Brazil

Comissao Nacional de Energia Nuclear (CNEN)
Rio de Janeiro, Brazil
Nuclear regulatory authority, research
Eletronuclear
Rio de Janeiro, Brazil
Nuclear power plant operation

SMR Brief Pro members also see:

  • Regulatory Calendar for Brazil
  • Funding & Grants available in Brazil
  • Deals involving Brazil
  • Country Readiness Score

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