Integrated systems for pulsed-power driven inertial fusion energy

ORAL

Abstract

Pulsed power fusion concepts integrate: (i) directly-magnetically-driven fusion targets that absorb large energies (10 MJ), (ii) efficient, rep-rated driver modules, (iii) compact, scalable, integrated driver architectures, (iv) driver-to-target coupling techniques with standoff and driver protection, and (v) long lifetime fusion chambers shielded by vaporizing blankets and thick liquid walls. Large fusion yields (3-30 GJ) and low rep-rates (0.1-1 Hz) may be an attractive path for IFE. Experiments on the ZR facility are validating physics issues for magnetically driven targets. Scientific breakeven (fusion energy = fuel energy) may be possible in the next few years. Plans for system development and integration will be discussed.

*Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.

Authors

  • M.E. Cuneo

    • Sandia National Labs
    • Sandia National Laboratories
    • Sandia National Laboratories, Albuquerque, NM 87185, USA
  • S.A. Slutz

  • W.A. Stygar

  • M.C. Herrmann

  • D.B. Sinars

  • R.D. McBride

  • R.A. Vesey

  • A.B. Sefkow

  • M.G. Mazarakis

  • J.P. VanDevender

  • E.M. Waisman

  • D.L. Hansen

  • A.C. Owen

  • J.F. Jones

  • J.A. Romero

  • J. McKenney

    • Sandia National Laboratories