Tokamak Energy
Combines compact spherical tokamaks with HTS magnets to reduce fusion plant scale.
01 Definition
Tokamak Energy — a organization identified in the R694-R852 research corpus covering fusion, advanced weapons, and dual-use technology.
02 Detailed_Analysis
Tokamak Energy is a UK-based commercial fusion enterprise founded in 2009 as a spin-out from Culham Laboratory. The company focuses on the synergistic combination of low-aspect-ratio spherical tokamaks and high-temperature superconducting (HTS) rare-earth barium copper oxide (REBCO) magnet coils. Operating the ST40 prototype, which achieved a 100-million-degree Celsius ion temperature in 2022, Tokamak Energy is engineering compact, high-field pilot plants (ST-E1) for grid integration.
03 Key_Facts
- ▸ Achieved 100 million °C plasma temperatures in its private ST40 spherical tokamak.
- ▸ Pioneers high-field REBCO high-temperature superconducting (HTS) magnets.
- ▸ Developing the ST-E1 fusion pilot plant to demonstrate net electricity generation.
04 Deep_Dive_Intelligence
Overview
UK-based spherical tokamak company with US subsidiary in Bruceton Mills, WV. DOE Milestone-Based Fusion Development Program recipient. Develops compact spherical tokamaks with HTS magnets. Private fusion company spun out from Culham Centre for Fusion Energy (UK). Target: ST80-HTS device demonstrated 100M°C plasma, building ST-HTS for fusion conditions. One of two tokamak approaches in the Milestone program (alongside CFS).
Entity Type: Organization — Tokamak Energy operates as an institutional actor in the defense/aerospace ecosystem.
Technical Definition
A toroidal magnetic confinement device using external toroidal field coils and an internal plasma current to generate the poloidal field. The dominant MCF concept worldwide (ITER, DIII-D, NSTX).
Related Concepts: MCF, Stellarator, DIII-D, NSTX, ITER
Network Relationships
Tokamak Energy connects to 1 entities in the intelligence network:
Programs (1):
- ← DOE Milestone Program: Recipient (spherical tokamak)
Research Findings
Tokamak Energy appears in 5 research analysis documents:
AMSC HTS Superconductor Analysis 2024:
Findings: AMSC HTS Superconductor Analysis 2024
Source PDF: [AMSC_HTS_Superconductor_Analysis_2024.pdf](/archive/AMSC_HTS_Superconductor_Analysis_2024)
Date range: 2015-2024
Source org: LANL
Summary
This Technology Watch Report provides a comprehensive technical analysis of American Superconductor Corporation’s (AMSC) second-g...
ARPA-E ALPHA Fusion Retrospective 2019:
Findings: ARPA E ALPHA Fusion Retrospective 2019
Source PDF: [ARPA-E_ALPHA_Fusion_Retrospective_2019.pdf](/archive/ARPA_E_ALPHA_Fusion_Retrospective_2019)
Date range: 1956-2019
Source org: LANL
Summary
Produced by researchers from the U.S. Department of Energy's ARPA-E and Booz Allen Hamilton, this 2019 retrospective reviews th...
Christofilos Astron Fusion 2011:
Findings: Christofilos Astron Fusion 2011
Source PDF: [Christofilos_Astron_Fusion_2011.pdf](/archive/Christofilos_Astron_Fusion_2011)
Date range: 1955-2011
Source org: LANL
Summary
Published in 2011 by researchers affiliated with Princeton University and the Albert Einstein College of Medicine, this review article chroni...
Dr Edward Thomas Jr FRC Fusion Analysis 2024:
Findings: Dr Edward Thomas Jr FRC Fusion Analysis 2024
Source PDF: [Dr_Edward_Thomas_Jr_FRC_Fusion_Analysis_2024.pdf](/archive/Dr_Edward_Thomas_Jr_FRC_Fusion_Analysis_2024)
Date range: 1998-2025
Source org: LANL
Summary
This 2024 intelligence report profiles Dr. Edward Thomas Jr. of Auburn University, analyzing how his expertise in e...
FESAC Compact Toroids FRC 2007:
Findings: FESAC Compact Toroids FRC 2007
Source PDF: [FESAC_Compact_Toroids_FRC_2007.pdf](/archive/FESAC_Compact_Toroids_FRC_2007)
Date range: 1977-2008
Source org: PPPL
Summary
This technical report, likely prepared for a fusion energy advisory committee around 2007, outlines the strategic goals and scientific challeng...
Source Documents
Intelligence derived from 3 source documents:
- DOE press release — 8 recipients (May 2023)
- tokamakenergy.com
- Wikipedia — Milestone-Based Fusion Development Program
07 Related_Entities (4)
08 Timeline_Mentions (1)
View Full Timeline →09 FAQ
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Quick_Facts
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- Tokamak Energy, tokamak-energy, Tokamak Energy Ltd
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