The axial symmetry of tokamaks benefits plasma confinement but hinders control. Experiments have now proven that optimized non-axisymmetric magnetic fields can provide much improved control without degrading the plasma confinement.
References
Park, J.-K. et al. Nat. Phys. https://doi.org/10.1038/s41567-018-0268-8 (2018).
Dinklage, A. et al. Nat. Phys. 14, 855–860 (2018).
Evans, T. E. et al. Nat. Phys. 2, 419–423 (2006).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Boozer, A.H. Enhanced control. Nature Phys 14, 1157–1158 (2018). https://doi.org/10.1038/s41567-018-0281-y
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41567-018-0281-y
- Springer Nature Limited