M
M. Keith Matzen
Researcher at Sandia National Laboratories
Publications - 7
Citations - 642
M. Keith Matzen is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Inertial confinement fusion & Implosion. The author has an hindex of 5, co-authored 7 publications receiving 610 citations.
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Journal ArticleDOI
Z pinches as intense x-ray sources for high-energy density physics applications
TL;DR: Pereira et al. as mentioned in this paper showed that fast Z-pinch implosions can efficiently convert the stored electrical energy in a pulsed-power accelerator into x rays.
Journal ArticleDOI
Pulsed-power-driven high energy density physics and inertial confinement fusion research
M. Keith Matzen,M. A. Sweeney,R. G. Adams,James R. Asay,James E. Bailey,Guy R. Bennett,David E. Bliss,D.D. Bloomquist,Thomas A. Brunner,R. B. Campbell,Gordon A. Chandler,Christine Anne Coverdale,M. E. Cuneo,J.-P. Davis,C. Deeney,Michael P. Desjarlais,G. L. Donovan,Christopher Joseph Garasi,Thomas A. Haill,C.A. Hall,David Lester Hanson,M. J. Hurst,Brent Manley Jones,Marcus D. Knudson,R. J. Leeper,Raymond W. Lemke,Michael G. Mazarakis,Dillon H. McDaniel,Thomas Alan Mehlhorn,Thomas J. Nash,Craig L. Olson,John L. Porter,Patrick K. Rambo,S.E. Rosenthal,Gregory Rochau,L. E. Ruggles,Chimpén Ruiz,T. W. L. Sanford,J. F. Seamen,D.B. Sinars,S. A. Slutz,Ian C. Smith,Kenneth W. Struve,William A. Stygar,Roger Alan Vesey,E.A. Weinbrecht,David Franklin Wenger,Edmund Yu +47 more
TL;DR: The Z accelerator at Sandia National Laboratories delivers ∼20MA load currents to create high magnetic fields (>1000T) and high pressures (megabar to gigabar) in a z-pinch configuration, the magnetic pressure supersonically implodes a plasma created from a cylindrical wire array, which at stagnation typically generates a plasma with energy densities of about 10MJ∕cm3 and temperatures >1keV at 0.1% of solid density as mentioned in this paper.
Journal ArticleDOI
High-Current Linear Transformer Driver Development at Sandia National Laboratories
Michael G. Mazarakis,William E. Fowler,K. L. LeChien,F. W. Long,M. Keith Matzen,Dillon H. McDaniel,R. McKee,Craig L. Olson,John L. Porter,S.T. Rogowski,Kenneth W. Struve,William A. Stygar,Joe R Woodworth,A.A. Kim,V.A. Sinebryukhov,Ronald M. Gilgenbach,Matthew R. Gomez,David M. French,Yue Ying Lau,J. C. Zier,D.M. VanDeValde,R. A. Sharpe,Kevin S. Ward +22 more
TL;DR: Sandia is actively pursuing the development of new accelerators based on the new technology of the Linear Transformer Driver (LTD), and is preparing a new LTD laboratory to house the 10, 1-MA, 100-kV LTD cavities recently constructed and received from the HCEI, Tomsk, Russia.
Journal ArticleDOI
Z pinches as intense X-ray sources for inertial confinement fusion applications
TL;DR: In this paper, a fast z-pinch implosion can convert more than 10% of the stored electrical energy in a pulsed-power accelerator into X-rays, which can be used for ICF-relevant ablator physics experiments and offer the potential for performing many basic physics and fusion-relevant experiments.
Journal ArticleDOI
Wire number dependence of the implosion dynamics, stagnation, and radiation output of tungsten wire arrays at Z driver
Michael G. Mazarakis,Christopher Deeney,William A. Stygar,Melissa Douglas,J. P. Chittenden,Daniel Sinars,Michael Edward Cuneo,Thomas J. Nash,Gordon A. Chandler,M. Keith Matzen,John L. Porter,Kenneth W. Struve,Dillon H. McDaniel +12 more
TL;DR: In this article, the initiation, implosion dynamics, and radiation yield of tungsten wire arrays as a function of the wire number were studied for the Z-pinch driven Inertial Confinement Fusion (ICF) program.