Overview of the FuZE Fusion Z-Pinch Experiment

POSTER

Abstract

Successful results of the sheared flow stabilized (SFS) Z-pinch from ZaP and ZaP-HD have motivated the new FuZE project to scale the plasma performance to fusion conditions. The SFS Z-pinch is immune to the instabilities that plague the conventional Z-pinch yet maintains the same favorable radial scaling. The plasma density and temperature increase rapidly with decreasing plasma radius, which naturally leads to a compact configuration at fusion conditions. The SFS Z-pinch is being investigated as a novel approach to a compact fusion device in a collaborative ARPA-E ALPHA project with the University of Washington and Lawrence Livermore National Laboratory. The project includes an experimental effort coupled with high-fidelity physics modeling using kinetic and fluid simulations. Along with scaling law analysis, computational and experimental results from the FuZE device are presented.

*This work is supported by an award from US ARPA-E.

Authors

  • U. Shumlak

    • University of Washington
    • Univ of Washington
  • B.A. Nelson

    • University of Washington
  • E.L. Claveau

    • University of Washington
  • E.G. Forbes

    • University of Washington
  • R.P. Golingo

    • University of Washington
  • A.D. Stepanov

    • University of Washington
  • T.R. Weber

    • University of Washington
  • Y. Zhang

    • University of Washington
  • H.S. McLean

    • Lawrence Livermore National Lab
  • D.P. Higginson

    • Lawrence Livermore National Lab
  • A. Schmidt

    • Lawrence Livermore National Lab
  • K.K. Tummel

    • Lawrence Livermore National Lab