Norway Explores the Potential of Modular Reactors in Halden

Two companies, Amentum and Multiconsult, have been tasked with assessing the feasibility of a modular reactor in Halden, marking a key step in Norway's ambition to address its growing energy deficit.

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

The municipality of Halden, located in southeast Norway, is examining the possibility of constructing a small modular reactor (SMR) to meet its growing energy needs. To this end, two companies, Amentum, based in the United States, and Multiconsult Norge AS, a Norwegian consultancy, have been selected to conduct a detailed study.

A Strategic Mandate

The mandate for these two companies includes assessing potential equipment and service suppliers, both in Norway and abroad. They will also focus on technical, environmental, and regulatory aspects necessary for such a project. Andy White, Senior Vice President at Amentum, stated: “We will use our expertise in SMR technology and nuclear supply chains to provide an objective analysis and assist Halden in making an informed decision about nuclear energy.”

Energy Challenges in Southeast Norway

The Oslo, Akershus, and Østfold region is currently experiencing an energy deficit of 16 TWh, a situation exacerbated by the lack of grid capacity to meet growing demand. Statnett, the national grid operator, has warned that no additional capacity will be available before 2035 unless production is increased or infrastructure expanded. This critical context has motivated Halden to consider SMRs as a potential solution.

Halden is not new to nuclear energy. For over 60 years, it hosted the Norwegian Institute for Energy Technology’s research reactor for nuclear fuel and materials testing. This reactor was decommissioned in 2018, but local expertise remains a valuable asset.

A Collaboration Focused on Expertise

Halden Kjernekraft AS, the company leading the study, is 20% owned by the municipality of Halden and 40% each by Norsk Kjernekraft and Østfold Energi. The collaboration with Amentum and Multiconsult aims to combine in-depth knowledge of Norway’s energy industry with international expertise in SMR development.

Håvard Kristiansen, CEO of Halden Kjernekraft, emphasized the value of this initiative, noting that Multiconsult brings strong local expertise, while Amentum has significant experience in implementing modular reactors in Europe and the UK. This synergy could offer a solution tailored to the specific energy needs of the region.

Commercial and Industrial Ambitions

Norsk Kjernekraft, a key partner in this project, aims to develop and operate SMR plants in Norway. The company is committed to complying with national and international standards, following the steps recommended by the International Atomic Energy Agency (IAEA). In August, Norsk Kjernekraft proposed to Norway’s Ministry of Energy an assessment for building SMR plants in other municipalities, including Øygarden, Aure, Heim, and Vardø.

These initiatives reflect a growing trend to explore innovative technologies in the energy sector while addressing critical infrastructure and production needs to support local and national industries.

Russia and India are preparing an expanded agreement for the construction of VVER-1200 reactors and modular nuclear power plants, while accelerating work at the strategic Kudankulam site.
Fusion Fuel Cycles has begun work on its UNITY-2 facility, a unique test bench designed to validate the full tritium fuel cycle under fusion conditions, marking a key step toward fusion energy.
Framatome will produce TRISO fuel at Romans-sur-Isère as part of a pilot project for advanced nuclear reactors, in partnership with actors such as Blue Capsule Technology.
Sweden’s parliament has approved a major reform authorising uranium extraction, opening the door to a reassessment of the economic potential of mining projects containing this strategic mineral.
South Africa's regulator has authorised Koeberg Unit 2 to operate until 2045 following maintenance work and a long-term safety assessment.
French nuclear group Orano has confirmed the release of its representative in Niger, detained since May, as tensions remain high with the country’s junta over control of uranium assets.
EDF launches a sovereign digital platform to secure data exchanges between nuclear stakeholders, aiming to accelerate the construction of future EPR2 reactors.
ONE Nuclear Energy publishes a virtual presentation for investors detailing its industrial vision, ahead of its merger with Hennessy Capital Investment Corp. VII expected in the first half of 2026.
A majority of Americans now back nuclear energy, with strong approval for converting coal plants into nuclear sites and increasing public investment in sector technologies.
Alfa Laval extends its cooperation with EDF to supply heat exchangers for EPR2 projects across three nuclear sites, reinforcing its position in the French nuclear sector.
Hadron Energy formalises its regulatory plan with U.S. nuclear authorities ahead of its $1.2bn merger with GigCapital7, relying on early compliance to accelerate the commercial deployment of its microreactor.
The International Atomic Energy Agency denounces the ongoing inspection blockage at several damaged Iranian nuclear facilities, where stocks of highly enriched uranium remain.
Orano is testing an artificial intelligence-equipped robot for four months at its Melox site to assess its ability to assist in sensitive and repetitive industrial operations.
The UK’s Sizewell C project reaches a key milestone with a financing boost from EDF, including a loan guaranteed by Bpifrance and backing from the National Wealth Fund, with an estimated total cost of GBP38bn ($48.19bn).
NGE, through its subsidiary Sade, has won the contract for the cooling system networks (SEC) of six EPR2 reactors in France, a key project for nuclear safety and industrial innovation.
Constellation plans to increase the nuclear capacity of Calvert Cliffs in Maryland, with projects aimed at addressing the rising energy demand and supporting the state’s economic growth.
The UK's Office for Nuclear Regulation has granted formal consent to EDF Energy to decommission the Hinkley Point B nuclear power plant in Somerset, England, following its permanent shutdown in August 2022.
Illinois and New York take significant steps to develop additional nuclear capacity, aiming to strengthen their power generation while diversifying their sources.
US company Intuitive Machines has secured an additional contract to develop compact nuclear technology for lunar missions and extended space infrastructure.
Centrales Nucleares Almaraz-Trillo has officially requested the extension of operations for reactors Almaraz I and II until 2030, challenging the original timeline for the shutdown of Spain’s nuclear fleet.

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.