Brazil: Eletronuclear optimizes costs and postpones Angra 3 to 2031

Eletronuclear has announced a restructuring plan aimed at improving governance and the economic viability of its nuclear projects. The commissioning of Angra 3 is now scheduled for 2031, following multiple construction interruptions and budget adjustments.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25€/month*

*billed annually at 99€/year for the first year then 149,00€/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2€/month*
then 14.90€ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

Brazilian company Eletronuclear, responsible for operating the country’s nuclear power plants, has unveiled a series of measures to reduce operational costs and ensure the continuation of strategic projects, particularly the construction of Angra 3.

Cost reduction and governance optimization

The restructuring plan, approved by the board of directors in January, will take effect on April 1. It includes the elimination of several management levels and overlapping roles. The number of management positions will be reduced from 116 to 73, generating estimated annual savings of 3 million Brazilian reais (BRL).

Eletronuclear also aims to streamline spending on materials and external services by reassessing contracts and optimizing processes. This strategy seeks to strengthen the company’s economic viability and guarantee the continuation of Brazil’s nuclear energy development projects.

A delayed nuclear project and cost concerns

The Angra 3 project, designed around a 1,405 MW pressurized water reactor supplied by Siemens/KWU, has faced multiple interruptions since its initial launch in 1984. After an initial halt in 1986, construction resumed in 2010, only to be suspended again in 2015 amid corruption scandals.

Work resumed in November 2022, with a commissioning target set for 2026. However, a new dispute between Eletronuclear and the municipality of Angra dos Reis led to another stoppage in April 2023. The disagreement centered on environmental compensation agreements and administrative adjustments related to construction permits.

A strategic economic decision

According to a study by Brazil’s National Bank for Economic and Social Development (BNDES), abandoning Angra 3 would cost approximately 21 billion BRL (3.7 billion USD), an amount equivalent to the sum required to complete the project.

Eletronuclear also highlights the economic and industrial benefits of the project. Angra 3 is expected to supply electricity to 4.5 million people and create up to 7,000 direct jobs at the peak of its construction, in addition to indirect employment generated within the sector. Furthermore, equipment initially intended for Angra 3, valued at an estimated 500-800 million BRL, has already been integrated into Angra 2, optimizing allocated resources.

New timeline set for 2031

Given the accumulated delays, Eletronuclear has adjusted its schedule and now expects Angra 3 to be operational by 2031. This new timeline includes a workforce redeployment strategy, with some employees assigned to the future plant temporarily relocated to the currently operating reactors, Angra 1 and Angra 2, to ensure operational continuity.

Raul Lycurgo, President of Eletronuclear, stated: “This organizational reform allows for a leaner and more efficient model, aligned with good industry practices, without compromising safety and service quality.”

London launches a complete regulatory overhaul of its nuclear industry to shorten authorisation timelines, expand eligible sites, and lower construction and financing costs.
Finland's Ministry of Economic Affairs extends the deadline to June 2026 for the regulator to complete its review of the operating licence for the Olkiluoto spent nuclear fuel repository.
Framatome will replace several digital control systems at the Columbia plant in the United States under a contract awarded by Energy Northwest.
The conditional green light from the nuclear regulator moves Cigéo into its final regulatory stage, while shifting the risks towards financing, territorial negotiations and industrial execution.
The drone strike confirmed by the IAEA on the Chernobyl site vault exposes Ukraine to a nuclear risk under armed conflict, forcing the EBRD to finance partial restoration while industry standards must now account for drone threats.
Deep Fission is installing a 15 MWe pressurised reactor 1.6 km underground at Great Plains Industrial Park, under the Department of Energy’s accelerated pilot programme, targeting criticality by July 4, 2026.
EDF commits to supply 33 MW of nuclear electricity to Verkor over 12 years, enabling the battery manufacturer to stabilise energy costs ahead of launching its first Gigafactory.
The full-scope simulator for the Lianjiang nuclear project has successfully passed factory acceptance testing, paving the way for its installation at the construction site in China's Guangdong province.
A coalition of Danish industry groups, unions and investors launches a platform in support of modular nuclear power, aiming to develop firm low-carbon capacity to sustain industrial competitiveness.
The United Kingdom and TAE Technologies create a joint venture in Culham to produce neutral beams, a key component of fusion, with strategic backing from Google.
Texas-based developer Natura Resources receives new federal funding to test key components of its 100-megawatt modular reactor in partnership with Oak Ridge National Laboratory.
The Niigata regional assembly is deliberating on restarting unit 6 of the world’s largest nuclear plant, thirteen years after operations ceased following the Fukushima disaster.
Reactor Doel 2 was taken offline, becoming the fifth Belgian reactor to cease operations under the country’s gradual nuclear phase-out policy.
Rolls-Royce SMR has expanded its partnership with ÚJV Řež to accelerate the deployment of small modular reactors, targeting the construction of several units in the Czech Republic and abroad.
The Indian government aims to amend legislation to allow private companies to participate in civil nuclear development, a move positioned as critical to achieving the country’s long-term energy targets.
The VVER-1200 nuclear reactor at Xudabao 4 in China has completed installation of its final passive water tank, marking the end of modular construction for the second phase of the project.
Ottawa and Edmonton commit to a nuclear production roadmap by 2050, through a memorandum of understanding also covering carbon capture and an Indigenous-led pipeline project.
Niamey asserts control over its uranium resources by authorising open market sales of Somaïr’s production, formerly operated by France’s Orano, amid ongoing legal disputes.
Equinix has signed a strategic agreement with French start-up Stellaria to reserve 500 MWe of advanced nuclear capacity to power its future European AI data centres starting in 2035.
Bishkek plans to host a RITM-200N small modular reactor supplied by Rosatom to address electricity shortages and deepen energy ties with Moscow, despite the risks posed by Western sanctions.

All the latest energy news, all the time

Annual subscription

8.25€/month*

*billed annually at 99€/year for the first year then 149,00€/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2€/month*
then 14.90€ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.