C
Chimpén Ruiz
Researcher at Sandia National Laboratories
Publications - 79
Citations - 2027
Chimpén Ruiz is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Inertial confinement fusion & Neutron. The author has an hindex of 22, co-authored 79 publications receiving 1898 citations.
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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
Neutron spectrometry--an essential tool for diagnosing implosions at the National Ignition Facility (invited).
M. Gatu Johnson,J. A. Frenje,D. T. Casey,C. K. Li,F. H. Séguin,R. D. Petrasso,R. C. Ashabranner,R. M. Bionta,D. L. Bleuel,E. J. Bond,J. A. Caggiano,Arthur C. Carpenter,C. J. Cerjan,T. J. Clancy,Tilo Doeppner,Mark Eckart,M. J. Edwards,Stephan Friedrich,Siegfried Glenzer,S. W. Haan,E. P. Hartouni,Robert Hatarik,S. P. Hatchett,O. S. Jones,George A. Kyrala,S. Le Pape,R. A. Lerche,Otto Landen,Tammy Ma,A. J. Mackinnon,M. McKernan,Michael J. Moran,Edward I. Moses,D. H. Munro,James McNaney,H.-S. Park,Joseph Ralph,Bruce Remington,J. R. Rygg,Scott Sepke,V. A. Smalyuk,Brian Spears,P. T. Springer,C. B. Yeamans,Michael Farrell,Daniel Jasion,J. D. Kilkenny,A. Nikroo,R. Paguio,J. P. Knauer,V. Yu. Glebov,T. C. Sangster,R. Betti,Christian Stoeckl,J. Magoon,Milton J. Shoup,Gary Grim,John Kline,George L. Morgan,Thomas J. Murphy,R. J. Leeper,Chimpén Ruiz,Gary Wayne Cooper,Art J. Nelson +63 more
TL;DR: The implosion performance of cryogenically layered DT implosions, characterized by the experimental ignition threshold factor (ITFx), which is a function of dsr (or fuel ρR) and Y(n), has improved almost two orders of magnitude since the first shot in September, 2010.
Journal ArticleDOI
Z-pinch plasma neutron sources
Alexander L. Velikovich,Robert W. Clark,J.-P. Davis,Y. K. Chong,C. Deeney,Christine Anne Coverdale,Chimpén Ruiz,Gary Wayne Cooper,A. J. Nelson,J. Franklin,Leonid Rudakov +10 more
TL;DR: In this paper, Coverdale et al. demonstrated that the hypothesis of a beam-target origin of the observed fusion neutrons implies a very high Z-pinch driver-to-fast-ions energy transfer efficiency, 5 to 10%, which would make a multi-MA deuterium Zpinch the most efficient light-ion ac...
Journal ArticleDOI
Neutron production and implosion characteristics of a deuterium gas-puff Z pinch
Christine Anne Coverdale,C. Deeney,Alexander L. Velikovich,Robert W. Clark,Y. K. Chong,J.-P. Davis,J. P. Chittenden,Chimpén Ruiz,Gary Wayne Cooper,A. J. Nelson,J. Franklin,Paul David LePell,John P. Apruzese,J.S. Levine,J.W. Banister,N. Qi +15 more
TL;DR: In this article, it was shown that the deuterium gas puff implosion at the Z accelerator achieved electron temperatures of 2.2keV and ion densities of 2×1020cm−3 in agreement with the MHD calculations.
Journal ArticleDOI
High-temperature dynamic hohlraums on the pulsed power driver Z
Thomas J. Nash,M. S. Derzon,Gordon A. Chandler,R. J. Leeper,D. L. Fehl,J. S. Lash,Chimpén Ruiz,Gary Wayne Cooper,J. F. Seaman,J. S. McGurn,S. Lazier,Jose A. Torres,D. O. Jobe,T. L. Gilliland,M. J. Hurst,R. C. Mock,P. Ryan,D. S. Nielsen,J. Armijo,John Lee McKenney,R. Hawn,D. E. Hebron,Joseph J. MacFarlane,D. Petersen,R.L. Bowers,W. Matuska,D. D. Ryutov +26 more
TL;DR: In the concept of dynamic hohlraum, an imploding Z pinch is optically thick to its own radiation as mentioned in this paper, and the radiation may be trapped inside the pinch by colliding an outer Z-pinch liner onto an inner liner.