Hungary Revises the Cost of Its Paks II Nuclear Project Upward

Hungary proposes a budget increase for its Paks II nuclear project, a strategic initiative funded by Russia but facing technical, economic, and geopolitical challenges.

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

Hungary has submitted a bill to parliament allowing an increase in the planned costs for the Paks II project. Initiated in 2014, this project aims to expand the capacity of the Paks nuclear power plant, which currently produces 50% of the country’s electricity. Two new reactors are to be built in partnership with Rosatom, a Russian nuclear giant, to strengthen the country’s energy independence and meet growing electricity demands.

Context and Objectives of the Paks II Project

The Paks II project represents a priority for Hungary, particularly in its strategy for energy diversification. It aims to reduce dependence on natural gas imports, especially from Russia, while ensuring stable energy prices in the long term. However, the choice of Rosatom without a tender has drawn criticism from European partners concerned about the geopolitical implications of such a partnership.

Reasons for the Cost Increase

The government justifies the budget increase with several factors:

– Global Inflation: Rising prices of materials and technology have significantly impacted heavy infrastructure costs.
– Sanctions Against Russia: Restrictions imposed on Russia complicate equipment procurement and delay projects, increasing costs.
– Reinforced Safety Requirements: New standards imposed by European regulators necessitate costly technical adjustments.

These challenges have led Budapest to revisit the initial contract to address the evolving circumstances.

Delays and Technical Challenges

Since its launch, Paks II has faced significant delays. Impact studies and regulatory negotiations took longer than expected, pushing the start of work to 2023. Disputes between Budapest, Moscow, and Brussels, as well as adjustments to comply with European standards, also slowed the project.

Geopolitical and Economic Issues

Energy cooperation with Russia places Hungary in a delicate position within the European Union. While the EU strives to reduce energy dependence on Moscow, Budapest remains loyal to this strategic alliance. In return, Hungary benefits from Russian financing of €10 billion, but this dependence amplifies Moscow’s influence over the project.

Economically, the rising costs could weigh heavily on Hungary’s public finances, questioning the project’s viability. While Paks II is expected to guarantee competitive energy in the long term, delays and budget overruns might compromise these benefits.

Perspectives and Risks

Several scenarios are possible for the future of Paks II:

1. Completion on Schedule: Hungary overcomes challenges and completes the project, ensuring stable and sustainable energy.
2. Further Delays: Financial constraints and sanctions prolong the construction, increasing final costs.
3. European Intervention: Brussels could demand greater transparency, complicating financing and project progress.

The Paks II project is a strategic priority for Hungary but highlights the tensions between national objectives and the constraints imposed by the geopolitical and economic context.

Electrabel has entrusted Framatome with upgrading the control system of the Tihange 3 reactor, reinforcing Belgium’s nuclear extension strategy launched in 2023.
Hitachi joins Washington and Tokyo in strategic projects to modernise the US grid and back artificial intelligence expansion through nuclear and electrification investments.
NANO Nuclear restructures its Canadian operations under the name True North Nuclear to accelerate regulatory and industrial development of its KRONOS MMR™ microreactor.
Cameco and Brookfield have signed a strategic agreement with the US government to build new Westinghouse reactors, a project valued at a minimum of $80bn, including an unprecedented public participation mechanism.
Talks are underway between Astana and Helsinki to consider the delivery of Kazakh uranium for Finnish nuclear power plants, amid efforts to diversify energy export markets.
NextEra Energy announces an agreement with Google to restart a nuclear plant in Iowa, with operations expected to resume as early as 2029 and full site ownership secured.
The environmental review of TerraPower’s Natrium project in Wyoming has been completed, paving the way for a construction permit for this advanced nuclear reactor.
Santee Cooper has selected Brookfield Asset Management to lead a feasibility study aimed at completing two unfinished AP1000 reactors, without relying on public funds or raising consumer rates.
Endesa, Iberdrola and Naturgy have officially requested the Spanish government to delay the closure of the Almaraz nuclear power plant, originally scheduled for 2028, reigniting the debate on nuclear power's role in the national energy mix.
The reactor vessel for Unit 1 at Egypt’s El Dabaa nuclear plant has been delivered following a 20-day maritime transport from Saint Petersburg, marking a critical milestone in the country’s energy project.
Ontario Power Generation secures CAD3bn ($2.1bn) in public equity financing to construct four modular reactors at Darlington, aiming to ease private sector entry into next-generation nuclear infrastructure.
French developer Newcleo launches a joint venture with Nextchem through a EUR70 mn contract to design the conventional island of its upcoming 200 MW modular nuclear reactors.
NANO Nuclear strengthens its North American strategy by acquiring Global First Power in Canada, securing regulatory rights for its KRONOS MMR™ project at Chalk River.
South Korea becomes the first country to submit a safeguards technical report to the IAEA for a small modular reactor, setting a precedent for early integration of non-proliferation requirements in nuclear design.
The Environmental Authority criticises the lack of key data on health risks, chemical discharges and construction safety for EDF's two upcoming EPR2 reactors in Seine-Maritime.
Brazil and China have concluded a three-year agreement to secure access to essential radioisotopes for the medical, industrial and scientific sectors, with no financial exchange between the parties.
US-based developer Last Energy will deploy its first domestic microreactor at Texas A&M-RELLIS, marking a strategic step in the advanced modular reactor race.
PGE acquires ZE PAK's stake in the joint venture responsible for developing Poland’s second nuclear site, consolidating a strategic asset within its energy portfolio.
Amazon unveils new visuals of its upcoming nuclear site, marking a key step in its partnership with X-energy to deploy up to 960 MW of modular nuclear capacity in Washington state.
Canadian uranium producer NexGen Energy has completed a A$1bn ($639mn) equity raise split between North American and Australian markets to support the development of its Rook I project.

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.