First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions
A strong nonhydrodynamic mechanism generating atomic fuel-shell mix has been observed in strongly shocked inertial confinement fusion implosions of thin deuterated-plastic shells filled with [superscript 3]He gas. These implosions were found to produce D[superscript 3]He-proton shock yields comparab...
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| Language: | en_US |
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American Physical Society
2014
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| Online Access: | http://hdl.handle.net/1721.1/88999 https://orcid.org/0000-0001-7274-236X https://orcid.org/0000-0002-6919-4881 https://orcid.org/0000-0003-0489-7479 https://orcid.org/0000-0003-4969-5571 https://orcid.org/0000-0002-1020-3501 |
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| author | Amendt, P. Delettrez, J. A. Bellei, C. Betti, R. Glebov, V. Yu. Meyerhofer, D. D. Sangster, T. C. Stoeckl, C. Landen, O. L. Smalyuk, V. A. Wilks, S. Greenwood, A. Nikroo, A. Rinderknecht, Hans George Sio, Hong Weng Li, Chikang Zylstra, Alex Bennett Rosenberg, Michael Jonathan Frenje, Johan A. Gatu Johnson, Maria Seguin, Fredrick Hampton Petrasso, Richard D. |
| author2 | Massachusetts Institute of Technology. Department of Physics |
| author_facet | Massachusetts Institute of Technology. Department of Physics Amendt, P. Delettrez, J. A. Bellei, C. Betti, R. Glebov, V. Yu. Meyerhofer, D. D. Sangster, T. C. Stoeckl, C. Landen, O. L. Smalyuk, V. A. Wilks, S. Greenwood, A. Nikroo, A. Rinderknecht, Hans George Sio, Hong Weng Li, Chikang Zylstra, Alex Bennett Rosenberg, Michael Jonathan Frenje, Johan A. Gatu Johnson, Maria Seguin, Fredrick Hampton Petrasso, Richard D. |
| author_sort | Amendt, P. |
| collection | MIT |
| description | A strong nonhydrodynamic mechanism generating atomic fuel-shell mix has been observed in strongly shocked inertial confinement fusion implosions of thin deuterated-plastic shells filled with [superscript 3]He gas. These implosions were found to produce D[superscript 3]He-proton shock yields comparable to implosions of identical shells filled with a hydroequivalent 50∶50 D[superscript 3]He gas mixture. Standard hydrodynamic mixing cannot explain this observation, as hydrodynamic modeling including mix predicts a yield an order of magnitude lower than was observed. Instead, these results can be attributed to ion diffusive mix at the fuel-shell interface. |
| first_indexed | 2024-09-23T10:07:14Z |
| format | Article |
| id | mit-1721.1/88999 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T10:07:14Z |
| publishDate | 2014 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | mit-1721.1/889992022-09-30T19:02:24Z First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions Amendt, P. Delettrez, J. A. Bellei, C. Betti, R. Glebov, V. Yu. Meyerhofer, D. D. Sangster, T. C. Stoeckl, C. Landen, O. L. Smalyuk, V. A. Wilks, S. Greenwood, A. Nikroo, A. Rinderknecht, Hans George Sio, Hong Weng Li, Chikang Zylstra, Alex Bennett Rosenberg, Michael Jonathan Frenje, Johan A. Gatu Johnson, Maria Seguin, Fredrick Hampton Petrasso, Richard D. Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Plasma Science and Fusion Center Rinderknecht, Hans George Sio, Hong Weng Li, Chikang Zylstra, Alex Bennett Rosenberg, Michael Jonathan Frenje, Johan A. Gatu Johnson, Maria Seguin, Fredrick Hampton Petrasso, Richard D. A strong nonhydrodynamic mechanism generating atomic fuel-shell mix has been observed in strongly shocked inertial confinement fusion implosions of thin deuterated-plastic shells filled with [superscript 3]He gas. These implosions were found to produce D[superscript 3]He-proton shock yields comparable to implosions of identical shells filled with a hydroequivalent 50∶50 D[superscript 3]He gas mixture. Standard hydrodynamic mixing cannot explain this observation, as hydrodynamic modeling including mix predicts a yield an order of magnitude lower than was observed. Instead, these results can be attributed to ion diffusive mix at the fuel-shell interface. United States. Dept. of Energy (Grant DE-NA0001857) University of Rochester. Fusion Science Center (Grant 5-24431) National Laser User’s Facility (Grant DE-NA0002035) University of Rochester. Laboratory for Laser Energetics (Grant 415935-G) Lawrence Livermore National Laboratory (Grant B597367) United States. National Nuclear Security Administration (Stewardship Science Graduate Fellowship DE-FC52-08NA28752) 2014-08-25T12:20:18Z 2014-08-25T12:20:18Z 2014-04 2013-12 Article http://purl.org/eprint/type/JournalArticle 0031-9007 1079-7114 http://hdl.handle.net/1721.1/88999 Rinderknecht, H. G., H. Sio, C. K. Li, A. B. Zylstra, M. J. Rosenberg, P. Amendt, J. Delettrez, et al. “First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions.” Physical Review Letters 112, no. 13 (April 2014). © 2014 American Physical Society https://orcid.org/0000-0001-7274-236X https://orcid.org/0000-0002-6919-4881 https://orcid.org/0000-0003-0489-7479 https://orcid.org/0000-0003-4969-5571 https://orcid.org/0000-0002-1020-3501 en_US http://dx.doi.org/10.1103/PhysRevLett.112.135001 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society American Physical Society |
| spellingShingle | Amendt, P. Delettrez, J. A. Bellei, C. Betti, R. Glebov, V. Yu. Meyerhofer, D. D. Sangster, T. C. Stoeckl, C. Landen, O. L. Smalyuk, V. A. Wilks, S. Greenwood, A. Nikroo, A. Rinderknecht, Hans George Sio, Hong Weng Li, Chikang Zylstra, Alex Bennett Rosenberg, Michael Jonathan Frenje, Johan A. Gatu Johnson, Maria Seguin, Fredrick Hampton Petrasso, Richard D. First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions |
| title | First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions |
| title_full | First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions |
| title_fullStr | First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions |
| title_full_unstemmed | First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions |
| title_short | First Observations of Nonhydrodynamic Mix at the Fuel-Shell Interface in Shock-Driven Inertial Confinement Implosions |
| title_sort | first observations of nonhydrodynamic mix at the fuel shell interface in shock driven inertial confinement implosions |
| url | http://hdl.handle.net/1721.1/88999 https://orcid.org/0000-0001-7274-236X https://orcid.org/0000-0002-6919-4881 https://orcid.org/0000-0003-0489-7479 https://orcid.org/0000-0003-4969-5571 https://orcid.org/0000-0002-1020-3501 |
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