Year 2025
Icon Facilities under safeguards 75 Facilities under safeguards
Icon Significant quantity of nuclear material 4780 Significant quantities of nuclear material
Icon Inspections carried out 119 Inspections conducted
Icon Cameras installed 45 Surveillance cameras installed
Icon Inspectors 98 Inspectors
Icon Samples collected 45 Samples collected
Year 2025
Icon Facilities under safeguards
Facilities under safeguards
Icon Significant quantity of nuclear material
Significant quantities of nuclear material
Icon Inspections carried out
Inspections conducted
Icon Cameras installed
Surveillance cameras installed
Icon Inspectors
Inspectors
Icon Samples collected
Samples collected
Image ABOUT ABACC
Verifying the peaceful use of nuclear energy in Argentina and Brazil
Secondary image ABOUT ABACC

AboutA ABACC

The Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC) was established on 18 July 1991 with the mission of verifying compliance with the commitment undertaken by Argentina and Brazil to the exclusively peaceful use of nuclear energy through the implementation of the regional safeguards system known as the Common System for Accounting and Control of Nuclear Materials (SCCC).


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Image OUR WORK

OURWORK

ABACC implements the SCCC, whose principal verification tool is inspections, to ensure that nuclear materials at all nuclear facilities in Argentina and Brazil are used exclusively for peaceful purposes. To maintain the highest standards of performance, technical cooperation with national and international institutions and organizations, together with the continuous training of its inspectors, constitutes an essential part of its activities.


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FACILITIES

nuclear facilities
fuel fabrication and conversion facilities
uranium enrichment facilities
power reactors
research reactors / critical and subcritical assemblies
research, development and other facilities

NEWS

Stay up to date with the latest news from ABACC.

01/10/2026

ABACC Participates in the IAEA 70th General Conference

Representatives of ABACC participated in the 70th General Conference of the International Atomic Energy Agency (IAEA), held from 15 to 19 September in Vienna, Austria. Throughout the week, the delegation took part in Conference activities and held meetings with partner institutions and officials. On 14 September, ABACC met with the President of the Korea Institute […]

01/10/2026

Nagoya University Student Visits ABACC

On September 28, ABACC received Daniella Peixoto Pereira, a master’s student at the Graduate School of International Development of Nagoya University, Japan. The visit took place as part of her master’s research, “The Peaceful Use of Nuclear Energy – Study of the ABACC and IAEA Frameworks,” which aims to deepen her understanding of the institutional […]

01/10/2026

ABACC participates in IAEA Board of Governors meeting

Representatives of ABACC participated in the meeting of the Board of Governors of the International Atomic Energy Agency (IAEA), held in Vienna from 7 to 11 September. The agenda addressed topics such as nuclear and radiation safety, nuclear security, nuclear science, technology and applications, nuclear verification and safeguards. Discussions also covered safeguards-related issues in North […]

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Brazil – Headquarters

+55 21 3171-1200
Av. Rio Branco, 123 - G 515 - Centro - Rio de Janeiro - RJ

Argentina – Liaison Office

+54 11 6323-1364
Avda. del Libertador 8250 - Oficina 121 - C1429 BNO - Buenos Aires

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