Technology Collaboration Programme
Advancing the research, development and commercialisation of energy technologies
The IEA Technology Collaboration Programme supports the work of 38 independent, international groups of experts that enable governments and industries from around the world to lead programmes and projects on a wide range of energy technologies and related issues.
More about collaboration on
Stellarator-Heliotron Concept (SH)
The strategic objective of the SH TCP is to improve the physics base of the Stellarator concept and to enhance the effectiveness and productivity of research by strengthening co-operation among member countries.
Main areas of work
- Plasma heating and fuelling
- Plasma confinement: influence of turbulent and neoclassical (collisional)transport, effects of isotope composition and impurities on plasma transport
- Stability and equilibrium: high-beta operation, stability limits
- Exhaust of heat and particles from the plasma and plasma wall interaction
- Support and extension of databases
Key activities and accomplishments (2017-18)
- Two experimental campaigns with the Wendelstein 7-X stellarator (OP1.2a and OP1.2b)
- Successful deuterium operation of Large Helical Device (LHD) (2017, 2018)
- Co-operation with China on a quasi-axisymmetric stellarator
Priorities and projects (2019-20)
- Completion of Wendelstein 7-X to full steady state capability
- Development of a steady state pellet injector for Wendelstein 7-X
- Full exploitation of the isotope-effect on heliotrons
- SH TCP representatives in the topical groups of the ITER Tokamak Physics Activity (ITPA)
- Strong interest from Costa Rica to join the SH TCP
- Presentation of the Chinese stellarator activities to the 2019 Executive Committee meeting of the SH TCP
Why should your organisation become a member of SH?
Worldwide collaborative activities on the stellarator and heliotron research are combined under the umbrella of this programme, which promotes the exchange of information among the partners, the secondment of specialists to facilities and research groups, joint planning and co-ordination of experimental programmes in selected areas, joint experiments, workshops, seminars and symposia, joint theoretical, design and system studies, and the exchange of computer codes.