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Review of pulsed power-driven high energy density physics research on Z at Sandia

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/5.0007476· OSTI ID:2567900
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Pulsed power accelerators compress electrical energy in space and time to provide versatile experimental platforms for high energy density and inertial confinement fusion science. The 80-TW “Z” pulsed power facility at Sandia National Laboratories is the largest pulsed power device in the world today. Z discharges up to 22 MJ of energy stored in its capacitor banks into a current pulse that rises in 100 ns and peaks at a current as high as 30 MA in low-inductance cylindrical targets. Considerable progress has been made over the past 15 years in the use of pulsed power as a precision scientific tool. This paper reviews developments at Sandia in inertial confinement fusion, dynamic materials science, x-ray radiation science, and pulsed power engineering, with an emphasis on progress since a previous review of research on Z in Physics of Plasmas in 2005.

Sponsoring Organization:
USDOE
Grant/Contract Number:
NA0003525
OSTI ID:
2567900
Alternate ID(s):
OSTI ID: 1637736
Journal Information:
Physics of Plasmas, Journal Name: Physics of Plasmas Journal Issue: 7 Vol. 27; ISSN 1070-664X
Publisher:
American Institute of PhysicsCopyright Statement
Country of Publication:
United States
Language:
English

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High-Gain Magnetized Inertial Fusion journal January 2012
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Iron-Plasma Transmission Measurements at Temperatures Above 150 eV journal December 2007
Architecture of petawatt-class z -pinch accelerators journal March 2007
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Development of a 5.4 MV laser triggered gas switch for multimodule, multimegampere pulsed power drivers journal June 2008
Differential-output B -dot and D -dot monitors for current and voltage measurements on a 20-MA, 3-MV pulsed-power accelerator journal October 2008
High current, 0.5-MA, fast, 100-ns, linear transformer driver experiments journal May 2009
55-TW magnetically insulated transmission-line system: Design, simulations, and performance journal December 2009
Three-dimensional electromagnetic model of the pulsed-power Z -pinch accelerator journal January 2010
6.1-MV, 0.79-MA laser-triggered gas switch for multimodule, multiterawatt pulsed-power accelerators journal March 2010
10 7 -A load-current B -dot monitor: Simulations, design, and performance journal April 2010
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Requirements for self-magnetically insulated transmission lines journal March 2015
Computational analysis of current-loss mechanisms in a post-hole convolute driven by magnetically insulated transmission lines journal March 2015
Conceptual designs of two petawatt-class pulsed-power accelerators for high-energy-density-physics experiments journal November 2015
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Two-Dimensional Radiation MHD K-Shell Modeling of Stainless-Steel Double-Wire-Array Experiments on the Refurbished Z Machine journal April 2010
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Characterization of Fine Metallic Wires for Wire-Array $Z$-Pinch Experiments journal December 2012
Magnetically Driven Implosions for Inertial Confinement Fusion at Sandia National Laboratories journal December 2012
A Renewed Capability for Gas Puff Science on Sandia's Z Machine journal May 2014
Wire-Array Z-Pinch Length Variations for K-Shell X-Ray Generation on Z journal August 2015
2-D RMHD Modeling Assessment of Current Flow, Plasma Conditions, and Doppler Effects in Recent Z Argon Experiments journal August 2015
A Review of the Gas-Puff $Z$ -Pinch as an X-Ray and Neutron Source journal August 2015
On the Evolution From Micrometer-Scale Inhomogeneity to Global Overheated Structure During the Intense Joule Heating of a z-Pinch Rod journal April 2017
The differential absorption hard x-ray spectrometer at the Z facility journal August 2017
Assessing Stagnation Conditions and Identifying Trends in Magnetized Liner Inertial Fusion journal May 2019
Estimating material properties under extreme conditions by using Bayesian model calibration with functional outputs journal March 2018
Sandia's Z-Backlighter Laser Facility conference December 2016
Shock-Wave Exploration of the High-Pressure Phases of Carbon journal December 2008
Making the Moon from a Fast-Spinning Earth: A Giant Impact Followed by Resonant Despinning journal October 2012
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Direct observation of an abrupt insulator-to-metal transition in dense liquid deuterium journal June 2015
Overheat instabilities in the electric explosion of wires journal January 2009
Evaluation of bent-crystal x-ray backlighting and microscopy techniques for the Sandia Z machine journal January 2003
Z-Beamlet: a multikilojoule, terawatt-class laser system journal January 2005
H β and H γ Absorption-line Profile Inconsistencies in Laboratory Experiments Performed at White Dwarf Photosphere Conditions journal November 2019

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