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Brazil Orders Fresh Angra 3 Studies as Audit Flags Major Cost Risks

A new review was mandated after federal auditors warned that completing the nuclear plant could be far more expensive than alternative power options.

Overview

  • The CNPE approved a resolution requiring Eletronuclear and BNDES to update and expand Angra 3’s economic‑financial viability studies.
  • The Tribunal de Contas da União cited EPE analyses indicating the project could cost up to R$43 billion more in net present value than alternatives and highlighted tariff risk.
  • The review must compare scenarios that include a private partner, full public funding via ENBPar and the Union, and detailed costs of abandoning the project.
  • Officials deferred any decision to restart construction or cancel the plant, with financing and governance still unresolved following Eletrobras’s privatization.
  • BNDES previously estimated R$23 billion to finish versus about R$21 billion to abandon the 65%‑built plant and outlined a proposed tariff of R$653/MWh, compared with R$308/MWh for Angra 1 and 2.