Organizational Structure

Created in 1988, INB succeeded Nuclebrás and in 1994 became one single company when incorporated its controlled companies - Nuclebrás Enriquecimento Isotópico S.A. (Nuclei); Urânio do Brasil S.A. and Nuclemon Mínero-Química Ltda, absorbing their activities and competencies.

This institutional restructuring provided the company with an increased production and reduced operational costs, optimizing its administrative and industrial processes.

Board of Directors

Carlos Freire Moreira

Carlos Freire Moreira (Interim)
Finance and Administrative Director

Marcio Adriano Coelho da Silva
Nuclear Fuel Production Director

Adauto Seixas
Mineral Resource Director

Ricardo Soares Ferreira
Isotope Enrichment Technical Director

Board of Administration


Álvaro Toubes Prata – Ministério da Ciência, Tecnologia, Inovações e Comunicações – MCTIC

Workers’ Representatives:
Antônio Carlos Brito Pereira


Audit Management Group

Thiago Cruz Faria

Fiscal Council

Effective Members:
Barbara Veronica Dias Magero Viana
Tarcísio Bastos Cunha

Viviana Simon