Deployment of BWRX-300 Reactors in Europe: Initiative of 18 Companies

A group of 18 European companies, led by Orlen Synthos Green Energy, is committed to the deployment of BWRX-300 reactor technology in Europe.

Share:

Visuel du

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

A working group of 18 European companies, led by Orlen Synthos Green Energy (OSGE), is focusing on the implementation of GE Hitachi Nuclear Energy’s BWRX-300 reactors in Europe.
This initiative is part of the European Industrial Alliance for Small Modular Reactors (SMR), which aims to standardize and accelerate the development of this innovative nuclear technology.
The members of this working group, from 10 EU member states and Norway, bring a wide range of expertise covering reactor development, design and engineering.
The aim is to coordinate efforts to build BWRX-300 reactors across different European countries, harmonizing technology licensing processes and maximizing the involvement of local suppliers.

Objectives and strategies

One of the main objectives is to create a robust supply chain within the EU to support the production of nuclear fuel and the necessary components.
The working group also aims to develop local skills, prepare personnel and establish an appropriate support system for this type of investment.
Last November, the European Commissioner for Energy, Kadri Simson, announced the formation of the SMR Industrial Alliance, which became official in February of this year.
This alliance aims to facilitate and accelerate the development, demonstration and deployment of SMRs in Europe, with a target implementation date of the early 2030s.

Progress in Poland

OSGE plans to deploy a fleet of BWRX-300 reactors in Poland.
In 2023, the company received a positive opinion from the National Atomic Energy Agency on the technical aspects of this technology.
The decisions of the Ministry of Climate and Environment concerning six sites in Poland mark an important milestone in the pre-licensing process.
In February 2024, the Director General for Environmental Protection defined the scope of the environmental report for the construction of an SMR at Stawy Monowskie, in the province of Małopolska.
This is the first decision of its kind in the European Union, paving the way for a series of similar developments.

Technology and Collaboration

The BWRX-300 is a 300 MWe SMR reactor using natural water circulation and passive safety systems.
It is based on the ESBWR design certified by the US Nuclear Regulatory Commission, and uses the GNF2 fuel design.
This unique combination makes it possible to offer an innovative, carbon-free baseload energy source.
The companies in the working group bring a wide range of expertise to the table, reinforcing the international collaboration required for the success of this initiative.
OSGE Chairman Rafał Kasprów emphasizes that this technology offers significant opportunities for European companies, particularly in terms of the production of key components within the EU.
Sean Sexstone, Executive Vice President of Advanced Nuclear Technologies at GEH, says that international collaboration is crucial to the implementation of new nuclear technologies.
The experience and knowledge of the working group members will help accelerate the development of SMR technology in Europe and worldwide.
The formation of this working group demonstrates the strong commitment of European companies to BWRX-300 technology, and their willingness to participate actively in the EU’s energy transition.
This project promises to provide a reliable, sustainable and carbon-free source of energy, making a significant contribution to the European Union’s energy and climate objectives.

French state utility EDF has increased the maximum estimated cost for building six new nuclear reactors to €72.8 billion ($85.29 billion), representing a 40% rise over the original figure.
US-based Holtec has signed a memorandum of understanding with Hungary’s energy group MVM to assess the deployment of its SMR-300 technology, strengthening bilateral nuclear cooperation and opening prospects for a new market in Central Europe.
California-based startup Radiant has secured $300mn to build its first factory in Tennessee and prepare for the mass production of miniature nuclear reactors for off-grid applications.
Terra Innovatum has increased its interactions with the Nuclear Regulatory Commission to advance licensing of its SOLO™ micro-modular reactor, despite the partial shutdown of the US federal government.
The US nuclear regulator has extended the operating licences of three Illinois reactors by 20 years, strengthening Constellation's long-term industrial outlook for the Clinton and Dresden sites.
The SATURNE Industrial Chair aims to develop innovative uranium extraction methods, with joint funding from Orano and the National Research Agency over a four-year period.
US-based X-energy has signed a reservation agreement with South Korea's Doosan Enerbility to secure key components for its small modular nuclear reactors.
Samsung Heavy Industries has received Approval in Principle for a floating nuclear plant featuring two SMART100 reactors, marking a step toward the commercialisation of offshore small modular reactors.
The Indian government proposes a unified legal framework for nuclear energy, aiming to boost private investment and increase installed capacity to 100 GW by 2047.
Samsung C&T strengthens its presence in modular nuclear energy in Europe by signing an agreement with Synthos Green Energy to develop up to 24 SMRs in Poland and several Central European countries.
Israeli firm nT-Tao and Ben-Gurion University have developed a nonlinear control system that improves energy stability in fusion plasmas, strengthening the technical foundation of their future compact reactors.
The Indian government has introduced a bill allowing private companies to build and operate nuclear power plants, ending a state monopoly in place for over five decades.
Natura Resources enters a new regulatory phase for its molten salt reactor MSR-1, following the signing of a framework agreement with the US Department of Energy under the Reactor Pilot Program.
Norwegian Nuclear Decommissioning is surveying 22 localities to assess their interest in hosting storage facilities for radioactive waste from the country’s former research reactors.
Electricité de France's Flamanville 3 reactor has reached full power for the first time, marking a key industrial milestone in the deployment of EPRs in Europe, despite cost overruns reaching EUR23.7bn ($25.7bn).
GE Vernova Hitachi’s BWRX-300 small modular reactor has passed a key regulatory hurdle in the United Kingdom, opening the door to potential commercial deployment, despite no current plans for construction.
Molten salt reactor developer Natura Resources has acquired Shepherd Power and partnered with NOV to scale up modular reactor manufacturing by the next decade.
China National Nuclear Corporation expects commercial operation in 2026 for its ACP100 reactor, following successful cold testing and completion of critical structures in 2025.
Start-up SEATOM has been selected to join NATO's DIANA programme with its micro nuclear reactor designed for extreme environments, reinforcing its position in dual-use marine and military energy technologies.
The Estonian Ministry of Economic Affairs has opened a tender to select a site and conduct initial environmental studies for a 600 MW nuclear power plant, marking a decisive step for the country’s energy future.

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.