Sizewell C: A Sustainable Future through Desalination

Desalination is the process of removing salt and other minerals from seawater, transforming it into drinking or industrial-grade water. A temporary desalination plant will provide a continuous, reliable source of water while a permanent water pipeline is being built.

Share:

Désalinisation durable à Sizewell C

Seawater desalination is a crucial step in meeting the region’s drinking water needs. This sophisticated process removes salt and other minerals from seawater, making it suitable for human and industrial consumption. Setting up a temporary desalination plant is a pragmatic response to the need to ensure a continuous supply of water while a permanent water pipeline is being built.

 

Zero Carbon Electricity Supply

An essential element of this project is the supply of zero-carbon-emission electricity. Sizewell C is working closely with EDF Energy Nuclear Generation Limited to secure a clean source of electricity from the nearby Sizewell B nuclear power station. This initiative will significantly reduce reliance on electricity from the traditional grid or generators, while helping to minimize the carbon emissions associated with construction.

 

Desalination plant production capacity

The temporary desalination plant will operate continuously, and its production capacity is remarkable. It could produce up to 4,000 cubic metres of drinking water per day, which is a considerable quantity. However, it is important to note that actual production will generally be lower than this maximum capacity, being adjusted according to construction demand.

 

Water Main for Permanent Supply

The project goes beyond a temporary desalination plant. It also includes the construction of a water main to provide the plant with a permanent source of water. This new source of surplus water supply will also benefit other users in the local community, strengthening the resilience of the region’s water supply.

Sizewell C has drawn up an ambitious plan for the region’s energy future. With two EPR reactors producing 3.2 GW of electricity, the plant will be able to supply power to the equivalent of around six million homes. The project is largely inspired by the Hinkley Point C plant currently under construction in Somerset. EDF Energy has obtained the consent order for this project, marking a crucial step towards a more sustainable energy future.

In short, the desalination project is an intelligent response to the region’s water needs. With a focus on sustainability, zero-carbon power generation and preparation for a promising energy future, Sizewell C Company is committed to reducing environmental impacts while ensuring a quality water supply.

The US Department of Energy has selected Westinghouse and Radiant Nuclear to conduct the first nuclear microreactor tests at the DOME experimental centre located in Idaho, with operational start expected in spring 2026.
GE Vernova Hitachi Nuclear Energy and Fortum announce partnership aimed at preparing for the potential deployment of small modular reactors in Finland and Sweden, with commissioning scheduled for the 2030s.
Energy Fuels Inc. announced record production of 638,700 pounds of uranium during the second quarter of 2025 at its Pinyon Plain mine in Arizona, significantly surpassing initial site performance forecasts.
Argentina and Peru have signed an agreement expanding their scientific and technological cooperation in the civil nuclear field, including joint research projects and specialised training programmes for future development.
After several decades without funding nuclear projects, the World Bank has formed a strategic partnership with the IAEA to provide technical and financial support to countries integrating nuclear energy into their energy strategies.
South Korea's Nuclear Safety and Security Commission officially validates the decommissioning of reactor number one at the Kori plant, initiating an unprecedented project for the national industry scheduled to last until 2037.
Uranium producer enCore Energy surpasses three thousand pounds per day at its Alta Mesa ISR complex and sees three new Texas laws as a strong signal for faster nuclear production permits.
The International Atomic Energy Agency expresses concerns over Iran’s enriched uranium stockpiles following the abrupt suspension of inspections at key sites disrupted by recent attacks whose consequences remain uncertain.
NPCIL has announced an extension until September 30 for industrial proposals concerning Bharat Small Reactors (BSR), following increased interest from the Indian private sector.
A regional court has upheld the award of two new reactors in the Czech Republic to Korea Hydro & Nuclear Power, dismissing Électricité de France’s challenge to the €16bn contract in a decisive step for the national energy programme.
Facing rising temperatures, EDF anticipates cuts in nuclear production starting early July, primarily due to thermal constraints on rivers used for cooling the power plants.
The preliminary agreement launches planning and site assessment for a tailored AP1000 reactor, following two years of feasibility study, and enlists Westinghouse and Hyundai to support Fortum’s regional nuclear expansion.
Donald Trump's unprecedented decision to dismiss Christopher Hanson, a member of the NRC, provokes outrage among former federal officials and raises concerns over the regulatory independence of the U.S. nuclear sector.
Uranium Energy Corp strengthens its position in Anfield Energy Inc., now holding approximately 32.4% of the company’s shares following an investment of CAD19.55mn ($14.82mn), significantly expanding its strategic influence in the uranium market.
New York State plans an advanced nuclear power plant with a 1-gigawatt capacity to meet long-term energy and economic goals, involving significant investment to enhance regional energy independence.
Niger announces its intention to nationalize SOMAÏR, a mining company jointly owned with Orano, provoking strong opposition from the French company and paving the way for further international legal tensions.
Russia strengthens its economic presence in Mali with new agreements, notably in nuclear energy and gold refining, consolidating strategic cooperation within a rapidly evolving geopolitical context.
The US government grants a fourth payment of $100.45 mn to Holtec International to restart the Palisades Nuclear Plant, pending regulatory approval, marking an unprecedented event in the United States.
EDF announces a major agreement with Apollo to raise up to £4.5 billion via bonds to finance the British nuclear project Hinkley Point C, whose costs continue to rise significantly.
The Élysée proposes Anne-Isabelle Étienvre, current Director of Fundamental Research at the CEA, as General Administrator to replace François Jacq, recently appointed President of CNES.