Insight |

Nuclear Fusion

Harnessing the energy produced in nuclear fusion reactions is an ongoing grand challenge. This Insight focuses on the achievements made so far and the trials ahead, highlighting that at the core of nuclear fusion lies some fascinating physics.

Editorial

  • Nature Physics | Editorial

    • Bart Verberck
    •  &  Andrea Taroni

Reviews & Commentary

  • Nature Physics | Commentary

    Fusion power is one of a very few sustainable options to replace fossil fuels as the world's primary energy source. Although the conditions for fusion have been reached, much remains to be done to turn scientific success into commercial electrical power.

    • Steven C. Cowley
  • Nature Physics | Commentary

    Fusion research is driven by the applied goal of energy production from fusion reactions. There is, however, a wealth of fundamental physics to be discovered and studied along the way. This Commentary discusses selected developments in diagnostics and present-day research topics in high-temperature plasma physics.

    • Alexander V. Melnikov
  • Nature Physics | Review Article

    One way of realizing controlled nuclear fusion reactions for the production of energy involves confining a hot plasma in a magnetic field. Here, the physics of magnetic-confinement fusion is reviewed, focusing on the tokamak and stellarator concepts.

    • J. Ongena
    • , R. Koch
    • , R. Wolf
    •  &  H. Zohm
  • Nature Physics | Review Article

    Simulating magnetically confined fusion plasmas is crucial to understand and control them. Here, the state of the art and the multi-physics involved are discussed: electromagnetism and hydrodynamics combined over vast spatiotemporal ranges.

    • A. Fasoli
    • , S. Brunner
    • , W. A. Cooper
    • , J. P. Graves
    • , P. Ricci
    • , O. Sauter
    •  &  L. Villard
  • Nature Physics | Review Article

    For achieving proper safety and efficiency of future fusion power plants, low-activation materials able to withstand the extreme fusion conditions are needed. Here, the irradiation physics at play and fusion materials research is reviewed.

    • J. Knaster
    • , A. Moeslang
    •  &  T. Muroga
  • Nature Physics | Review Article

    The quest for energy production from controlled nuclear fusion reactions has been ongoing for many decades. Here, the inertial confinement fusion approach, based on heating and compressing a fuel pellet with intense lasers, is reviewed.

    • R. Betti
    •  &  O. A. Hurricane