UK Unlocks £14 Billion for Sizewell C Nuclear Power Station

The British government officially commits £14.2 billion to develop two EPR nuclear reactors in eastern England, in strategic partnership with the French group EDF, with a final investment decision expected shortly.

Share:

The British government officially announced this Tuesday a significant public investment of £14.2 billion (almost €17 billion) for the Sizewell C nuclear power plant project, spearheaded by the French energy company EDF. This funding aims to accelerate the construction of two European Pressurized Reactors (EPR), each with an estimated capacity of 1.6 gigawatts (GW). Although the announcement is substantial, the final investment decision (FID) is expected to be made at the beginning of July during a bilateral summit planned between France and the United Kingdom. The total estimated cost of the project, according to various assessments, could rise to £30 billion.

Major Investment in Energy Security

This decision forms part of a broader strategy intended to enhance the UK’s energy security in response to disruptions observed since the outbreak of the conflict in Ukraine. Initially developed with participation from the China General Nuclear Power Group (CGN), the project evolved toward a structure dominated by the British government, which now holds a majority stake. EDF Energy, EDF’s British subsidiary, retains a central role in managing the project and the site’s future operations. According to official statements, Sizewell C is expected to generate enough electricity to supply approximately six million British homes upon completion.

Reaffirmed Nuclear Strategy

Since the change of government in July, with the Labour Party coming into power, the UK’s nuclear strategy has remained consistent, reaffirming its intention to actively revive this energy sector. The current government even foresees a “golden age of nuclear,” illustrated by additional investments, notably £2.5 billion over five years in nuclear fusion research. These measures are part of the broader UK public investment plan, globally valued at £113 billion, also including Small Modular Reactors (SMRs).

Cost and Consumer Financing

However, the project raises significant economic questions regarding its real cost, considered high by several British financial analysts. According to official forecasts, public funding for Sizewell C will be partially passed on through British consumers’ energy bills, which could see a moderate but sustained increase. This financing mechanism aims to ensure a consistent flow of liquidity, crucial for the project’s realization over several decades. The construction phase, expected to last about ten years, could generate around 10,000 direct and indirect jobs, thereby contributing to regional economic development.

This major decision, although supported by numerous industrial stakeholders, will attract close attention from the European energy market due to its long-term financial and technological implications.

French start-up Stellaria secures €23mn ($25.2mn) in funding to accelerate the design of its fast neutron nuclear reactor, with first fission expected in 2029 and commercial deployment targeted for 2035.
The Bulgarian National Audit Office report highlights persistent delays and contractual irregularities in the implementation of the national repository for low- and intermediate-level radioactive waste.
Bahrain has concluded a civil nuclear agreement with the United States and formalised a commitment of $17bn in public investments in the US market, further strengthening bilateral cooperation.
Experts have broadly approved France’s Cigéo deep nuclear waste repository project, highlighting technical uncertainties that demand stronger guarantees for long-term safety.
Uzbekistan advances its nuclear project by signing a protocol with Hungary for the supply and local assembly of dry cooling systems, expanding its industrial partnerships in the region.
Polskie Elektrownie Jądrowe is asking the European Commission to review its $49bn investment to build Poland’s first nuclear power plant, a step required under the Euratom Treaty before any construction permit can be issued.
The International Atomic Energy Agency mission completed on July 11 warns that the National Nuclear Safety Administration must hire staff to oversee a fleet of 59 reactors in operation and 32 more under construction.
Energoatom signed strategic agreements with Westinghouse and Holtec at the Ukraine Recovery Conference, aiming to establish nuclear fuel production and small modular reactor capabilities in the country.
Tehran agrees to reopen its nuclear facilities to the IAEA, aiming to resume negotiations with Washington, while Moscow pushes for a “zero enrichment” agreement without getting involved in supervision.
TerraPower has selected three new American suppliers for its advanced Natrium nuclear reactor, confirming progress on the project located in Kemmerer, Wyoming, intended to replace a retiring coal-fired power plant.
Energy Exploration Technologies acquires Daytona Lithium, an Australian subsidiary of Pantera Lithium, for AUD40mn ($27mn), bringing its strategic lithium basin footprint in Smackover, USA to nearly 50,000 acres.
The Canadian Nuclear Safety Commission has identified no major barriers to licensing the ARC-100 reactor, announces ARC Clean Technology.
SE Ignalina, the Lithuanian nuclear operator, has signed a memorandum of understanding with French firm Newcleo to explore the integration of small modular reactors (SMRs) using lead-cooled fast reactor (LFR) technology in Lithuania.
Egyptian President Abdel Fattah al-Sisi oversaw the signing of new agreements for the construction of the El Dabaa nuclear power plant, thus strengthening the strategic cooperation between Egypt and Russia.
Vistra Corp receives green light to extend Perry nuclear plant operations in Ohio by 20 years, securing regional electricity supply until 2046 and ensuring operational continuity for all its nuclear reactors in the United States.
EDF will hold a 12.5% stake in the Sizewell C nuclear project in the UK, a €1.3 billion investment announced during Emmanuel Macron’s official visit to London, confirming the strategic nuclear energy alignment between the two countries.
The French Cigéo project, designed to bury the most hazardous radioactive waste deep underground, obtains a crucial technical validation before its final authorization, expected by the end of 2027.
EDF confirms the continuation of its industrial project in Fessenheim for recycling very low-level radioactive metals, a first in France requiring specific regulatory authorizations, following a public debate concluded last February.
NANO Nuclear Energy Inc. formalizes its collaboration with UrAmerica Ltd. to strengthen Argentina’s uranium supply, aiming to secure future nuclear fuel supply chains for the U.S. market.
American companies SHINE Technologies and Standard Nuclear partner to recycle uranium and plutonium, supplying advanced fuel to the nuclear reactor sector and enhancing the national energy security of the United States.