Spherical Tokamak for Energy Production information
UK prototype fusion power reactor
Spherical Tokamak for Energy Production (STEP) is a spherical tokamak fusion plant concept proposed by the United Kingdom Atomic Energy Authority (UKAEA) and funded by UK government.[1][2][3] The project is a proposed DEMO-class successor device to the ITER tokamak proof-of-concept of a fusion plant, the most advanced tokamak fusion reactor to date, which is scheduled to achieve a 'burning plasma' in 2035. STEP aims to produce net electricity from fusion on a timescale of 2040. Jacob Rees-Mogg, the UK Secretary of State for Business, Energy and Industrial Strategy, announced West Burton A power station in Nottinghamshire as its site on 3 October 2022 during the Conservative Party Conference.[4] A coal-fired power station at the site ceased production a few days earlier.[5] The reactor is planned to have a 100 MW electrical output and be tritium self-sufficient via fuel breeding.[6]
^Andrei, Mihai (22 October 2019). "UK wants to build world's first fusion power plant 20 years from now". ZME Science. Retrieved 8 February 2021.
^Gibney, Elizabeth (11 October 2019). "UK hatches plan to build world's first fusion power plant". Nature. doi:10.1038/d41586-019-03039-9. PMID 33037417. S2CID 208833905.
^Allison, Peter Ray (15 December 2020). "The UK's quest for affordable fusion by 2040". BBC. Retrieved 8 February 2021.
^Roe, Tony; Smith, Alex (3 October 2022). "Nuclear fusion plant to be built at West Burton A power station". BBC News. Retrieved 4 October 2022.
^Edwardes-Evans, Henry (21 March 2021). "EDF Energy confirms end-September 2022 closure for West Burton A coal plant". SPGlobal. Retrieved 22 March 2021.
^"Whole Plant Partners' engagement" (PDF). STEP UKAEA Web Portal. 22 February 2023. Retrieved 4 April 2023.
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