Fortum selects Westinghouse to study an AP1000 reactor in Finland

The preliminary agreement launches planning and site assessment for a tailored AP1000 reactor, following two years of feasibility study, and enlists Westinghouse and Hyundai to support Fortum’s regional nuclear expansion.

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

Westinghouse Electric Company has concluded a preliminary works agreement with Fortum Corporation to study deploying a customised AP1000 reactor in the Nordic countries. The document also engages Hyundai Engineering & Construction Company as engineering and construction partner. The parties will focus their efforts on initial planning, assessment of potential sites and pre-licensing dialogue with regulators. These tasks build on Fortum’s two-year feasibility study, which highlighted AP1000 technology alongside two other options.

Scope of the agreement
The contract, called an Early Works Agreement, stipulates that Westinghouse will lead the initial technical analyses while Hyundai Engineering & Construction Company prepares cost estimates and the construction schedule. The teams will simultaneously review regulatory compliance to prepare a future licence application. The plan includes seismic characterisation, grid access and modular logistics. A joint committee will validate each stage.

The maturity of the AP1000 technology, equipped with passive safety systems already in service, weighed in Fortum’s choice. “With the AP1000 reactor, Fortum is advancing the most proven technology in its class and creating quality jobs,” said Elias Gedeon, senior vice-president of Westinghouse Energy Systems. Young Choi, executive vice-president of Hyundai E&C, noted that the company has “fifty-five years of nuclear experience” that it will bring to the project. No financial details were disclosed.

Industry outlook
Six AP1000 units are currently operating, twelve are under construction and six are under firm contract, according to Westinghouse. The supplier has eighteen additional orders scheduled for delivery by the end of the decade, notably in Poland, Bulgaria and Ukraine. The footprint per megawatt electric, presented as the most compact on the market, makes installation on existing Nordic sites feasible. Investors will watch the Finnish timetable to gauge the competitiveness of emerging nuclear financing models.

TRISO-X has started above-ground works on the first U.S. facility dedicated to manufacturing fuel for small modular reactors, marking a key industrial milestone in the deployment of the Xe-100.
The first Russian test rig for the experimental ITER reactor has been delivered to the site in France, marking a major milestone in the international collaboration on nuclear fusion.
A strategic report reveals the industrial and energy potential of Allseas’ offshore small modular reactor, which could create up to 40,000 jobs and reduce investment in the power grid.
Niigata’s governor is expected to approve the restart of one reactor at the Kashiwazaki-Kariwa plant, inactive since the Fukushima accident, reviving a strategic asset for Japan’s energy sector.
Canadian firm Aecon and private developer Norsk Kjernekraft have signed a strategic agreement targeting the deployment of BWRX-300 small modular reactors across several potential locations in Norway.
The South African government has officially lifted the PBMR reactor out of inactivity, launching a public investment programme and transferring the strategic nuclear asset from Eskom to Necsa.
The French Court of Auditors values EDF’s grand carénage at over €100bn, while EPR2 reactors already exceed €67–75bn. The State simultaneously directs regulation, financing, and industrial strategy, raising the risk of conflict of interest.
Belarus commits major public investment to add a third reactor at the Ostrovets plant and initiates studies for a second nuclear site to support national energy demand.
Framatome’s accident-tolerant fuel prototype has completed a second 24-month cycle in a commercial nuclear reactor in the United States, paving the way for a third phase of industrial testing.
The Wylfa site in Wales will host three Rolls-Royce small modular reactors from 2026, marking a strategic investment in the UK’s nuclear expansion.
EDF confirmed that the Flamanville EPR has reached a major milestone, while planning a nearly year-long shutdown in 2026 for extensive regulatory inspections and key component replacement.
EDF is opening access to its long-term nuclear supply contracts to companies consuming more than 7 GWh per year, an adjustment driven by the gradual end of the Arenh mechanism.
South Korean authorities have approved the continued operation of the Kori 2 reactor for an additional eight years, marking a key milestone in the national nuclear strategy.
A public-private consortium is developing a 5 MW thermal microreactor designed to operate without refuelling for ten years, marking a strategic step in Brazil's nuclear innovation efforts.
EDF has announced that the Flamanville EPR reactor is now operating at 80% of its capacity. The target of reaching full output by the end of autumn remains confirmed by the utility.
The accelerated approval of the Aurora facility’s nuclear safety plan marks a strategic milestone in rebuilding a domestic nuclear fuel production line in the United States.
The Industrikraft consortium will invest SEK400mn ($42.2mn) to become a shareholder in Videberg Kraft, marking a new phase in Sweden’s nuclear project led by Vattenfall on the Värö Peninsula.
MVM Group has signed an agreement with Westinghouse to secure VVER-440 fuel supplies from 2028, reducing its reliance on Russia and strengthening nuclear cooperation between Budapest and Washington.
The delivery of nuclear fuel by Russian subsidiary TVEL to the Da Lat research reactor marks a key step in strengthening the nuclear commercial partnership between Moscow and Hanoi.
US supplier X-energy has formalised a graphite supply contract with Japan's Toyo Tanso for the construction of its first four small modular reactors, in partnership with Dow and backed by the US Department of Energy.

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.