DocumentCode :
3544234
Title :
Effect of wire material on wire array implosions
Author :
Ampleford, D.J. ; Jones, B. ; Jones, M.C. ; Jennings, C.A. ; Hansen, S.B. ; Cuneo, M.E. ; Coverdale, C.A. ; Savage, M. ; Stygar, William A. ; Lopez, M.R. ; Apruzese, J.P. ; Thornhill, J.W. ; Chong, Y.-K. ; Giuliani, J.L.
Author_Institution :
Sandia Nat. Labs., Albuquerque, NM, USA
fYear :
2013
fDate :
16-21 June 2013
Firstpage :
1
Lastpage :
1
Abstract :
Summary form only given. Wire array z-pinches on the Z generator are bright sources of radiation from 200eV to 9keV. Typically, wire materials are varied to provide emission in a specific spectral band, and the array setup is varied in order to provide appropriate energy per ion to heat the stagnated plasma to an electron temperature conducive to efficient emission within that band. Here we discuss a series of experiments where the wire material is varied (Al, Stainless Steel, Cu, W), however the array setup is fixed at 65mm diameter and 2.5mg mass. We discuss similarities and differences in the implosion dynamics and the differences in the plasma conditions achieved at stagnation. We will explore the changes in total, thermal K-shell and non-thermal K-shell emission between the different materials.
Keywords :
Z pinch; aluminium; copper; exploding wires; explosions; plasma diagnostics; plasma heating; plasma temperature; stainless steel; tungsten; Al; Cu; W; Z generator; bright radiation sources; electron temperature; implosion dynamics; mass 2.5 mg; nonthermal K-shell emission; plasma conditions; size 65 mm; stagnated plasma; thermal K-shell emission; wire array implosions; wire array z-pinches; wire material effect; Arrays; Generators; Heating; Laboratories; Materials; Plasmas; Wires;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Plasma Science (ICOPS), 2013 Abstracts IEEE International Conference on
Conference_Location :
San Francisco, CA
ISSN :
0730-9244
Type :
conf
DOI :
10.1109/PLASMA.2013.6633173
Filename :
6633173
Link To Document :
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