£2.5 billion for world-first prototype fusion energy plant
The record funding announced this week shows the UK government’s firm commitment to clean, sustainable energy in Nottinghamshire.
STEP Tokamak with burning plasma, front view. Image credit: UK Industrial Fusion Solutions Ltd.
A record £2.5 billion of additional funding has been announced this week by the Rt Hon Rachel Reeves, Chancellor of the Exchequer, to support the development of the world’s first fusion power plant.
The new prototype plant, known as STEP (Spherical Tokamak for Energy Production) will be built at the site of the former West Burton A coal power station near Retford and Gainsborough. The site was chosen by the government in 2022 as the location for the project, with the project’s delivery expected to create over 10,000 jobs ranging from construction to operations. The announcement shows the government’s firm commitment to becoming a “clean energy superpower” by turbocharging innovation in an area that’s produced conventional power for generations.
A groundbreaking and world-first scientific endeavour, STEP works by combining hydrogen gases, deuterium and tritium, which are heated to over 150 million degrees Celsius and confined within a powerful magnetic field. The energy produced can then be used to create steam, to turn a turbine, generating electricity - just like in any conventional power plant.
Paul Methven CB, CEO of UK Industrial Fusion Solutions, the body responsible for delivering the STEP prototype fusion energy power plant, warmly welcomed the additional funding and said:
The UK is the world leader in fusion energy research today, and STEP is the beacon programme that aims to take fusion from research to commercial success, generating high quality jobs, multiple spin offs and boosting the economy nationally and in the East Midlands where we will build the first plant.
Securing a global lead in such a vital new technology requires bold action; the government has rightly been bold today and we look forward to delivering the practical steps that will realise the vision of the UK leading in this exciting new sector.
The end of coal power in Nottinghamshire was marked by the closure of Ratcliffe-on-Soar Power Station in late 2024. With the creation of STEP in West Burton, Nottinghamshire’s “Megawatt Valley” will continue to be at the heart of the UK’s energy production - whilst leading the world in creating the green, sustainable energy of the future.
The record-breaking £2.5 billion of additional funding announced this week shows the government’s firm commitment to fusion as a core part of our future energy mix, and to this significant investment in the economy in Nottinghamshire and the East Midlands.
During a recent visit to the UK’s Fusion Research Campus at Culham, Energy Secretary Ed Miliband commented:
After scientists first theorised over 70 years ago that it could be possible, we are now within grasping distance of unlocking the power of the sun and providing families with secure, clean, unlimited energy.
Notes to Editors
UK Industrial Fusion Solutions Ltd (UKIFS) is a wholly owned subsidiary of the UK Atomic Energy Authority (UKAEA) Group, responsible for the STEP (Spherical Tokamak for Energy Production) programme to deliver the UK’s prototype fusion energy plant.
Targeting first operations in 2040, UKIFS will lead STEP’s integrated delivery team to design and build the prototype fusion energy plant at West Burton, a former coal-fired power station site in Nottinghamshire.
To sign-up for updates about STEP, visit: step.ukaea.uk or follow our social channels @STEPtoFusion.