Recent Developments and Future Research at the Nevada Terawatt Facility

ORAL

Abstract

High Energy Density Physics is the focus of research at the Nevada Terawatt Facility (NTF). The NTF consists of a 1 MA, 2 TW Z-pinch, achieving 400 shots a year, and a 50 TW, 400ps, one micron glass laser. Experiments are undertaken in three ways: Z-pinch only, Z-pinch coupled with laser and laser only. Our facility generates Terawatt x-ray bursts, Megagauss magnetic fields, and investigates magnetized laser plasmas, including astrophysical like plasmas. Plasma diagnostics include a multiframe laser probing, optical and x-ray imaging, particle diagnostics, and x-ray spectroscopy. Wire array pinch experiments show significant structure due to the magnetic Rayleigh-Taylor instability. The magnetic Rayleigh-Taylor instabilities are modeled with nonlinear hydrodynamic modeling. This fluid modeling is capable of describing a wide range of instabilities in high beta plasmas on scales of an ion Larmor radius.

Authors

  • Joseph Kindel

    Nevada Terawatt Facility, University of Nevada, Reno, NV 89557 USA