Demonstration of thermonuclear conditions in magnetized liner inertial fusion experiments

Gomez, M. R.; Slutz, S. A.; Sefkow, A. B.; Hahn, K. D.; Hansen, S. B.; Knapp, P. F.; Schmit, P. F.; Ruiz, C. L.; Sinars, D. B.; Harding, E. C.; Jennings, C. A.; Awe, T. J.; Geissel, M.; Rovang, D. C.; Smith, I. C.; Chandler, G. A.; Cooper, G. W.; Cuneo, M. E.; Harvey-Thompson, A. J.; Hess, M. H.; others, and

doi:10.1063/1.4919394

Title: Demonstration of thermonuclear conditions in magnetized liner inertial fusion experiments

Journal Article · Fri May 15 00:00:00 EDT 2015 · Physics of Plasmas

DOI:https://doi.org/10.1063/1.4919394· OSTI ID:22410402

Gomez, M. R.; Slutz, S. A.; Sefkow, A. B.; Hahn, K. D.; Hansen, S. B.; Knapp, P. F.; Schmit, P. F.; Ruiz, C. L.; Sinars, D. B.; Harding, E. C.; Jennings, C. A.; Awe, T. J.; Geissel, M.; Rovang, D. C.; Smith, I. C.; Chandler, G. A.; Cooper, G. W.; Cuneo, M. E.; Harvey-Thompson, A. J.; Hess, M. H. ^[1] more »

Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185 (United States)

The magnetized liner inertial fusion concept [S. A. Slutz et al., Phys. Plasmas 17, 056303 (2010)] utilizes a magnetic field and laser heating to relax the pressure requirements of inertial confinement fusion. The first experiments to test the concept [M. R. Gomez et al., Phys. Rev. Lett. 113, 155003 (2014)] were conducted utilizing the 19 MA, 100 ns Z machine, the 2.5 kJ, 1 TW Z Beamlet laser, and the 10 T Applied B-field on Z system. Despite an estimated implosion velocity of only 70 km/s in these experiments, electron and ion temperatures at stagnation were as high as 3 keV, and thermonuclear deuterium-deuterium neutron yields up to 2 × 10{sup 12} have been produced. X-ray emission from the fuel at stagnation had widths ranging from 50 to 110 μm over a roughly 80% of the axial extent of the target (6–8 mm) and lasted approximately 2 ns. X-ray yields from these experiments are consistent with a stagnation density of the hot fuel equal to 0.2–0.4 g/cm{sup 3}. In these experiments, up to 5 × 10{sup 10} secondary deuterium-tritium neutrons were produced. Given that the areal density of the plasma was approximately 1–2 mg/cm{sup 2}, this indicates the stagnation plasma was significantly magnetized, which is consistent with the anisotropy observed in the deuterium-tritium neutron spectra. Control experiments where the laser and/or magnetic field were not utilized failed to produce stagnation temperatures greater than 1 keV and primary deuterium-deuterium yields greater than 10{sup 10}. An additional control experiment where the fuel contained a sufficient dopant fraction to substantially increase radiative losses also failed to produce a relevant stagnation temperature. The results of these experiments are consistent with a thermonuclear neutron source.

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OSTI ID:: 22410402

Journal Information:: Physics of Plasmas, Vol. 22, Issue 5; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1070-664X

Country of Publication:: United States

Language:: English

References (44)

Technical Summary of the First U.S. Plasma Jet Workshop Hsu, Scott C. Journal of Fusion Energy, Vol. 28, Issue 3 https://doi.org/10.1007/s10894-008-9162-1	journal	August 2008
Laser Compression of Matter to Super-High Densities: Thermonuclear (CTR) Applications Nuckolls, John; Wood, Lowell; Thiessen, Albert Nature, Vol. 239, Issue 5368, p. 139-142 https://doi.org/10.1038/239139a0	journal	September 1972
Fuel gain exceeding unity in an inertially confined fusion implosion Hurricane, O. A.; Callahan, D. A.; Casey, D. T. Nature, Vol. 506, Issue 7488 https://doi.org/10.1038/nature13008	journal	February 2014
Development and characterization of a Z-pinch-driven hohlraum high-yield inertial confinement fusion target concept Cuneo, Michael E.; Vesey, Roger A.; Porter, John L. Physics of Plasmas, Vol. 8, Issue 5 https://doi.org/10.1063/1.1348328	journal	May 2001
Analysis of a direct-drive ignition capsule designed for the National Ignition Facility McKenty, P. W.; Goncharov, V. N.; Town, R. P. J. Physics of Plasmas, Vol. 8, Issue 5 https://doi.org/10.1063/1.1350571	journal	May 2001
Monochromatic x-ray imaging experiments on the Sandia National Laboratories Z facility (invited) Sinars, D. B.; Bennett, G. R.; Wenger, D. F. Review of Scientific Instruments, Vol. 75, Issue 10 https://doi.org/10.1063/1.1779607	journal	October 2004
Multilayer mirror monochromatic self-emission x-ray imaging on the Z accelerator Jones, B.; Deeney, C.; Coverdale, C. A. Review of Scientific Instruments, Vol. 77, Issue 10 https://doi.org/10.1063/1.2220071	journal	October 2006
Z-pinch plasma neutron sources Velikovich, A. L.; Clark, R. W.; Davis, J. Physics of Plasmas, Vol. 14, Issue 2 https://doi.org/10.1063/1.2435322	journal	February 2007
Target design for high fusion yield with the double Z-pinch-driven hohlraum Vesey, R. A.; Herrmann, M. C.; Lemke, R. W. Physics of Plasmas, Vol. 14, Issue 5 https://doi.org/10.1063/1.2472364	journal	May 2007
Deuterium gas-puff Z-pinch implosions on the Z accelerator Coverdale, C. A.; Deeney, C.; Velikovich, A. L. Physics of Plasmas, Vol. 14, Issue 5 https://doi.org/10.1063/1.2710207	journal	May 2007
Scaling of (MHD) instabilities in imploding plasma liners Hussey, T. W.; Roderick, N. F.; Kloc, D. A. Journal of Applied Physics, Vol. 51, Issue 3 https://doi.org/10.1063/1.327792	journal	March 1980
Pulsed-power-driven cylindrical liner implosions of laser preheated fuel magnetized with an axial field Slutz, S. A.; Herrmann, M. C.; Vesey, R. A. Physics of Plasmas, Vol. 17, Issue 5 https://doi.org/10.1063/1.3333505	journal	May 2010
National Ignition Campaign Hohlraum energetics Meezan, N. B.; Atherton, L. J.; Callahan, D. A. Physics of Plasmas, Vol. 17, Issue 5 https://doi.org/10.1063/1.3354110	journal	May 2010
Neutron spectra from inertial confinement fusion targets for measurement of fuel areal density and charged particle stopping powers Cable, M. D.; Hatchett, S. P. Journal of Applied Physics, Vol. 62, Issue 6 https://doi.org/10.1063/1.339850	journal	September 1987
Measurements of magneto-Rayleigh–Taylor instability growth during the implosion of initially solid metal liners Sinars, D. B.; Slutz, S. A.; Herrmann, M. C. Physics of Plasmas, Vol. 18, Issue 5 https://doi.org/10.1063/1.3560911	journal	May 2011
Compact, rugged in-chamber transmission spectrometers (7–28 keV) for the Sandia Z facility Sinars, D. B.; Wenger, D. F.; Pikuz, S. A. Review of Scientific Instruments, Vol. 82, Issue 6 https://doi.org/10.1063/1.3600610	journal	June 2011
Beryllium liner implosion experiments on the Z accelerator in preparation for magnetized liner inertial fusion McBride, R. D.; Martin, M. R.; Lemke, R. W. Physics of Plasmas, Vol. 20, Issue 5 https://doi.org/10.1063/1.4803079	journal	May 2013
Fusion-neutron-yield, activation measurements at the Z accelerator: Design, analysis, and sensitivity Hahn, K. D.; Cooper, G. W.; Ruiz, C. L. Review of Scientific Instruments, Vol. 85, Issue 4 https://doi.org/10.1063/1.4870779	journal	April 2014
Modified helix-like instability structure on imploding z-pinch liners that are pre-imposed with a uniform axial magnetic field Awe, T. J.; Jennings, C. A.; McBride, R. D. Physics of Plasmas, Vol. 21, Issue 5 https://doi.org/10.1063/1.4872331	journal	May 2014
Design of magnetized liner inertial fusion experiments using the Z facility Sefkow, A. B.; Slutz, S. A.; Koning, J. M. Physics of Plasmas, Vol. 21, Issue 7 https://doi.org/10.1063/1.4890298	journal	July 2014
X-ray power and yield measurements at the refurbished Z machine Jones, M. C.; Ampleford, D. J.; Cuneo, M. E. Review of Scientific Instruments, Vol. 85, Issue 8 https://doi.org/10.1063/1.4891316	journal	August 2014
Pulsed-coil magnet systems for applying uniform 10–30 T fields to centimeter-scale targets on Sandia's Z facility Rovang, D. C.; Lamppa, D. C.; Cuneo, M. E. Review of Scientific Instruments, Vol. 85, Issue 12 https://doi.org/10.1063/1.4902566	journal	December 2014
Magnetohydrodynamic behavior of thermonuclear fuel in a preconditioned electron beam imploded target Lindemuth, I. R. Physics of Fluids, Vol. 24, Issue 4 https://doi.org/10.1063/1.863415	journal	January 1981
Development of the indirect‐drive approach to inertial confinement fusion and the target physics basis for ignition and gain Lindl, John Physics of Plasmas, Vol. 2, Issue 11 https://doi.org/10.1063/1.871025	journal	November 1995
High yield inertial confinement fusion target design for a z -pinch-driven hohlraum Hammer, James H.; Tabak, Max; Wilks, Scott C. Physics of Plasmas, Vol. 6, Issue 5 https://doi.org/10.1063/1.873464	journal	May 1999
Parameter space for magnetized fuel targets in inertial confinement fusion Lindemuth, I. R.; Kirkpatrick, R. C. Nuclear Fusion, Vol. 23, Issue 3 https://doi.org/10.1088/0029-5515/23/3/001	journal	March 1983
Ignition conditions for magnetized target fusion in cylindrical geometry Basko, M. M.; Kemp, A. J.; Meyer-ter-Vehn, J. Nuclear Fusion, Vol. 40, Issue 1 https://doi.org/10.1088/0029-5515/40/1/305	journal	January 2000
Recent magneto-inertial fusion experiments on the field reversed configuration heating experiment Degnan, J. H.; Amdahl, D. J.; Domonkos, M. Nuclear Fusion, Vol. 53, Issue 9 https://doi.org/10.1088/0029-5515/53/9/093003	journal	August 2013
Shock Ignition: A New Approach to High Gain Inertial Confinement Fusion on the National Ignition Facility Perkins, L. J.; Betti, R.; LaFortune, K. N. Physical Review Letters, Vol. 103, Issue 4, Article No. 045004 https://doi.org/10.1103/physrevlett.103.045004	journal	July 2009
Measurements of Magneto-Rayleigh-Taylor Instability Growth during the Implosion of Initially Solid Al Tubes Driven by the 20-MA, 100-ns Z Facility Sinars, D. B.; Slutz, S. A.; Herrmann, M. C. Physical Review Letters, Vol. 105, Issue 18 https://doi.org/10.1103/physrevlett.105.185001	journal	October 2010
Penetrating Radiography of Imploding and Stagnating Beryllium Liners on the $Z$ Accelerator McBride, R. D.; Slutz, S. A.; Jennings, C. A. Physical Review Letters, Vol. 109, Issue 13 https://doi.org/10.1103/physrevlett.109.135004	journal	September 2012
Onset of Hydrodynamic Mix in High-Velocity, Highly Compressed Inertial Confinement Fusion Implosions Ma, T.; Patel, P. K.; Izumi, N. Physical Review Letters, Vol. 111, Issue 8 https://doi.org/10.1103/physrevlett.111.085004	journal	August 2013
Observations of Modified Three-Dimensional Instability Structure for Imploding $z$ -Pinch Liners that are Premagnetized with an Axial Field Awe, T. J.; McBride, R. D.; Jennings, C. A. Physical Review Letters, Vol. 111, Issue 23 https://doi.org/10.1103/physrevlett.111.235005	journal	December 2013
Experimental Demonstration of Fusion-Relevant Conditions in Magnetized Liner Inertial Fusion Gomez, M. R.; Slutz, S. A.; Sefkow, A. B. Physical Review Letters, Vol. 113, Issue 15 https://doi.org/10.1103/physrevlett.113.155003	journal	October 2014
Understanding Fuel Magnetization and Mix Using Secondary Nuclear Reactions in Magneto-Inertial Fusion Schmit, P. F.; Knapp, P. F.; Hansen, S. B. Physical Review Letters, Vol. 113, Issue 15 https://doi.org/10.1103/physrevlett.113.155004	journal	October 2014
Magnetically insulated inertial fusion: A new approach to controlled thermonuclear fusion Hasegawa, Akira; Daido, Hiroyuki; Fujita, Masayuki Physical Review Letters, Vol. 56, Issue 2 https://doi.org/10.1103/physrevlett.56.139	journal	January 1986
Compression of Plasma to Megabar Range using Imploding Liner Degnan, J. H.; Alme, M. L.; Austin, B. S. Physical Review Letters, Vol. 82, Issue 13 https://doi.org/10.1103/physrevlett.82.2681	journal	March 1999
Production of Thermonuclear Neutrons from Deuterium-Filled Capsule Implosions Driven by $Z$ -Pinch Dynamic Hohlraums Ruiz, C. L.; Cooper, G. W.; Slutz, S. A. Physical Review Letters, Vol. 93, Issue 1 https://doi.org/10.1103/physrevlett.93.015001	journal	June 2004
Quenching of the Nonlocal Electron Heat Transport by Large External Magnetic Fields in a Laser-Produced Plasma Measured with Imaging Thomson Scattering Froula, D.; Ross, J.; Pollock, B. Physical Review Letters, Vol. 98, Issue 13 https://doi.org/10.1103/physrevlett.98.135001	journal	March 2007
Three-dimensional electromagnetic model of the pulsed-power $Z$ -pinch accelerator Rose, D. V.; Welch, D. R.; Madrid, E. A. Physical Review Special Topics - Accelerators and Beams, Vol. 13, Issue 1 https://doi.org/10.1103/physrevstab.13.010402	journal	January 2010
Status of the Z pulsed power driver Savage, M. E.; LeChien, K. R.; Lopez, M. R. 2011 IEEE Pulsed Power Conference (PPC) https://doi.org/10.1109/ppc.2011.6191629	conference	June 2011
Neutron Energy Distribution Function Reconstructed From Time-of-Flight Signals in Deuterium Gas-Puff $Z$-Pinch Klir, D.; Kravarik, J.; Kubes, P. IEEE Transactions on Plasma Science, Vol. 37, Issue 3 https://doi.org/10.1109/tps.2008.2010860	journal	March 2009
Magnetically Driven Implosions for Inertial Confinement Fusion at Sandia National Laboratories Cuneo, M. E.; Herrmann, M. C.; Sinars, D. B. IEEE Transactions on Plasma Science, Vol. 40, Issue 12 https://doi.org/10.1109/tps.2012.2223488	journal	December 2012
Z-Beamlet: a multikilojoule, terawatt-class laser system Rambo, Patrick K.; Smith, Ian C.; Porter, John L. Applied Optics, Vol. 44, Issue 12 https://doi.org/10.1364/ao.44.002421	journal	January 2005

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70 PLASMA PHYSICS AND FUSION TECHNOLOGY
DEUTERON REACTIONS
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KEV RANGE
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Title: Demonstration of thermonuclear conditions in magnetized liner inertial fusion experiments

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