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Title: Design, simulation, and application of quasi-spherical 100 ns z-pinch implosions driven by tens of mega-amperes

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/1.1890945· OSTI ID:20722096
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  1. Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)

A quasi-spherical z-pinch may directly compress foam or deuterium and tritium in three dimensions as opposed to a cylindrical z-pinch, which compresses an internal load in two dimensions only. Because of compression in three dimensions the quasi-spherical z-pinch is more efficient at doing pdV work on an internal fluid than a cylindrical pinch. Designs of quasi-spherical z-pinch loads for the 28 MA 100 ns driver ZR, results from zero-dimensional (0D) circuit models of quasi-spherical implosions, and results from 1D hydrodynamic simulations of quasi-spherical implosions heating internal fluids will be presented. Applications of the quasi-spherical z-pinch implosions include a high radiation temperature source for radiation driven experiments, a source of neutrons for treating radioactive waste, and a source of fusion energy for a power generator.

OSTI ID:
20722096
Journal Information:
Physics of Plasmas, Vol. 12, Issue 5; Other Information: DOI: 10.1063/1.1890945; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 1070-664X
Country of Publication:
United States
Language:
English