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

Reinaldo Gonzaga

Luiz Fernando Silva de Magalhães Couto
Finance and Administrative Director

Marcelo Xavier de Castro
Nuclear Fuel Production Director

Adauto Seixas
Mineral Resource Director

Álvaro Luiz de Souza Alves Pinto
Isotope Enrichment Technical Director

Board of Administration


Paulo Roberto Pertusi – Presidente da Comissão Nacional de Energia Nuclear (CNEN)

Deputy Chairman:
Reinaldo Gonzaga

Workers’ Representatives:
Adão Geraldo Dulce


Audit Management Group

Carlos Fernando Correia da Costa

Fiscal Council

Effective Members:
Barbara Veronica Dias Magero Viana

Carlos Nogueira da Costa Júnior
Tarcísio Bastos Cunha