First application for SMR approval in France

French start-up Jimmy has initiated the authorization process for France's first SMR.

Share:

Jimmy SMR autorisation

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

Jimmy has officially applied to the French government for authorization for a 10-megawatt SMR. This innovative reactor will be installed at Bazancourt, as part of the Cristal Union/Cristanol sugar group’s industrial complex, where it will produce alcohol and bioethanol. The company has received a €32 million subsidy from the French government as part of the France Relance 2030 plan.

The reactor’s environmental objectives

This SMR, designed as a nuclear-fueled boiler, aims to supply decarbonized steam to industry by replacing traditional gas burners. The reactor technology is based on helium-cooled high-temperature reactors, a method known for its reliability and efficiency. Jimmy, founded in 2020 by a polytechnician and an HEC graduate, is positioned as a key player in the clean energy sector.

Regulatory process and implications

The application for authorization, the first of ten SMR projects monitored by the French nuclear safety authority (ASN), is the first in a process that could take at least three years. This phase will include an in-depth environmental study and a public inquiry, enabling a full and transparent examination of the project.

Future prospects and challenges

While Jimmy leads the way with his SMR, other similar projects, such as the one by Calogena and the SMR by Nuward, an EDF subsidiary, are in the pipeline. These initiatives underline a growing movement towards more flexible, less centralized energy solutions, capable of adapting to diverse industrial and urban environments.

Jimmy’s SMR could mark a significant step forward in France’s energy strategy, offering a clean alternative for heavy industry and supporting the country’s ecological transition.

The Hualong One reactor at Zhangzhou nuclear power plant has been connected to the grid, marking a major milestone in the expansion of China’s civilian nuclear programme.
Russian state nuclear group Rosatom has validated the additive manufacturing of parts for its small modular reactors, marking an industrial first for RITM-200 SMR plant equipment.
California-based Maritime Fusion, backed by Y Combinator and Trucks VC, is betting on a decentralised approach to fusion to target maritime and off-grid applications.
Bayridge Resources secures a majority stake in an advanced uranium project in Canada, strengthening its strategic presence in a geologically promising region.
A significant volume of concrete from the dismantling of the Sizewell A nuclear power plant is being transferred to support the foundations of the Sizewell C project, under a partnership between UK nuclear sector stakeholders.
Korean group KEPCO and UAE-based ENEC have signed two memorandums of understanding to expand their cooperation in civil nuclear energy, artificial intelligence, and digital technologies targeting new international markets.
The Janus programme will deploy micro nuclear power plants across nine military bases to reinforce energy autonomy for critical U.S. Army installations.
The Idaho National Laboratory has started irradiation testing on uranium-zirconium fuel samples from Lightbridge in its experimental reactor, marking a key step toward the industrial validation of advanced nuclear fuel.
NexGen Energy has opened Canadian Nuclear Safety Commission hearings for the final approval of its Rook I uranium project, following more than six years of regulatory process.
Oklo has signed a binding agreement with Siemens Energy to accelerate manufacturing of the energy conversion system for its first advanced nuclear power plant in the United States.
A security document handling incident at the nuclear power plant renews concerns about TEPCO as a key decision on restarting reactors 6 and 7 approaches in Niigata.
An initial civil nuclear cooperation agreement was signed between the United States and Saudi Arabia, prompting calls from the US Congress for strict safeguards to prevent a Middle East arms race.
The launch of the Zhaoyuan nuclear project anchors the Hualong One model inland, illustrating Beijing’s strategy of regulatory normalisation in response to Western technological restrictions.
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.

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.