Framatome and Sizewell C sign contract for EPR reactor instrumentation

Framatome and Sizewell C have signed a contract for the supply, qualification, and pre-assembly of conventional instrumentation for the EPR reactors under construction at Sizewell, strengthening their collaboration on this large-scale project.

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

Framatome, a company specialised in nuclear technologies, announced that it has signed a contract with Sizewell C for the supply and integration of over 8,000 instrumentation systems for the EPR reactors under construction at Sizewell, in the East of England. This contract covers the qualification, supply, and pre-assembly of conventional instrumentation, which will be crucial for monitoring the critical parameters of the plant, such as temperature, pressure, flow, and levels. These instruments will play a central role in maintaining the safe and reliable operation of the plant, ensuring continuous monitoring of the reactor performance 24 hours a day, 7 days a week.

Strengthened Partnership with Framatome

Frédéric Lelièvre, Senior Executive Vice President at Framatome, expressed his company’s pride in expanding its partnership with Sizewell C, highlighting that their expertise in instrumentation and control systems will directly contribute to the success of the project. This partnership is a key element of the UK’s ambitions for a greener energy transition and decarbonised electricity production. This collaboration follows several contracts already signed between the two parties, including the supply of nuclear heat generation systems, safety instrumentation and control systems, and fuel supply.

Ultimate Backup Generators for Sizewell C

In addition, Framatome has also signed a contract for the supply of ultimate backup diesel generators (DUS) for Sizewell C, which will be controlled by a digital control system developed by Framatome. The Sizewell C nuclear power plant, equipped with two EPR reactors, is expected to produce 3.2 GW of low-carbon electricity, equivalent to the energy consumption of six million households. The project is expected to avoid the emission of nine million tonnes of CO2 annually, significantly contributing to the UK’s emission reduction goals.

Optimisation through the Hinkley Point C Experience

The design of Sizewell C takes advantage of the experience gained from the Hinkley Point C project, which helps optimise costs and construction timelines. Nigel Cann, Managing Director of Sizewell C, emphasised the strategic importance of replicating the Hinkley Point C design, which enables securing equipment early on and reducing the risks related to technological obsolescence.

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.
The European Commission has approved Poland's financial support plan for its first nuclear power plant, a €42bn project backed by public funding, state guarantees, and a contract for difference mechanism.
Six European nuclear authorities have completed the second phase of a joint review of the Nuward modular reactor, a key step toward aligning regulatory frameworks for small nuclear reactors across Europe.
Driven by off-grid industrial heat demand and decarbonisation mandates, the global small modular reactor market is set to grow 24% annually through 2030, with installed capacity expected to triple within five years.
US fusion energy leaders have called on the federal government to redirect public funding towards their projects, arguing that large-scale investment is needed to stay competitive with China.
Santee Cooper has approved a memorandum of understanding with Brookfield Asset Management to assess the feasibility of restarting two unfinished nuclear reactors, with a potential $2.7 billion payment and 550 MW capacity stake.
Helical Fusion has signed a landmark agreement with Aoki Super to supply electricity from fusion, marking a first in Japan’s energy sector and a commercial step forward for the helical stellarator technology.
India’s nuclear capacity is expected to grow by more than 13,000 MW by 2032, driven by ongoing heavy water reactor construction, new regional projects and small modular reactor development by the Bhabha Atomic Research Centre.
NextEra Energy has lifted its earnings estimates for 2025 and 2026, supported by power demand linked to long‑term contracts previously signed with Google and Meta to supply their artificial intelligence data centres with low‑carbon electricity.
London launches a complete regulatory overhaul of its nuclear industry to shorten authorisation timelines, expand eligible sites, and lower construction and financing costs.
Finland's Ministry of Economic Affairs extends the deadline to June 2026 for the regulator to complete its review of the operating licence for the Olkiluoto spent nuclear fuel repository.
Framatome will replace several digital control systems at the Columbia plant in the United States under a contract awarded by Energy Northwest.
The conditional green light from the nuclear regulator moves Cigéo into its final regulatory stage, while shifting the risks towards financing, territorial negotiations and industrial execution.
The drone strike confirmed by the IAEA on the Chernobyl site vault exposes Ukraine to a nuclear risk under armed conflict, forcing the EBRD to finance partial restoration while industry standards must now account for drone threats.
Deep Fission is installing a 15 MWe pressurised reactor 1.6 km underground at Great Plains Industrial Park, under the Department of Energy’s accelerated pilot programme, targeting criticality by July 4, 2026.
EDF commits to supply 33 MW of nuclear electricity to Verkor over 12 years, enabling the battery manufacturer to stabilise energy costs ahead of launching its first Gigafactory.
The full-scope simulator for the Lianjiang nuclear project has successfully passed factory acceptance testing, paving the way for its installation at the construction site in China's Guangdong province.

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.