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71695 |
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|a Casey, Daniel Thomas
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|a Massachusetts Institute of Technology. Department of Physics
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|a Massachusetts Institute of Technology. Plasma Science and Fusion Center
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|a Petrasso, Richard D.
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|a Casey, Daniel Thomas
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|a Gatu Johnson, Maria
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|a Frenje, Johan A.
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|a Petrasso, Richard D.
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|a Zylstra, Alex Bennett
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|a Rinderknecht, Hans George
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|a Gatu Johnson, Maria
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|a Frenje, Johan A.
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|a Petrasso, Richard D.
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|a Zylstra, Alex Bennett
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|a Rinderknecht, Hans George
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|a Assembly of High-Areal-Density Deuterium-Tritium Fuel from Indirectly Driven Cryogenic Implosions
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|b American Physical Society,
|c 2012-07-18T19:53:10Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/71695
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|a The National Ignition Facility has been used to compress deuterium-tritium to an average areal density of ~1.0±0.1 g cm[superscript -2], which is 67% of the ignition requirement. These conditions were obtained using 192 laser beams with total energy of 1-1.6 MJ and peak power up to 420 TW to create a hohlraum drive with a shaped power profile, peaking at a soft x-ray radiation temperature of 275-300 eV. This pulse delivered a series of shocks that compressed a capsule containing cryogenic deuterium-tritium to a radius of 25-35 μm. Neutron images of the implosion were used to estimate a fuel density of 500-800 g cm[superscript -3].
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|a Lawrence Livermore National Laboratory (Contract No. DE-AC52-07NA27344)
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|a en_US
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|a Article
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|t Physical Review Letters
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