Theory of fast electron transport for fast ignition
Fast ignition (FI) inertial confinement fusion is a variant of inertial fusion in which DT fuel is first compressed to high density and then ignited by a relativistic electron beam generated by a fast (
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| Veröffentlicht in: | Nuclear fusion 2014-05, Vol.54 (5), p.54003-42 |
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| container_issue | 5 |
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| container_title | Nuclear fusion |
| container_volume | 54 |
| creator | Robinson, A.P.L. Strozzi, D.J. Davies, J.R. Gremillet, L. Honrubia, J.J. Johzaki, T. Kingham, R.J. Sherlock, M. Solodov, A.A. |
| description | Fast ignition (FI) inertial confinement fusion is a variant of inertial fusion in which DT fuel is first compressed to high density and then ignited by a relativistic electron beam generated by a fast ( |
| doi_str_mv | 10.1088/0029-5515/54/5/054003 |
| format | Article |
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The transport of this beam from the cone apex into the dense fuel is a critical part of this scheme, as it can strongly influence the overall energetics. Here we review progress in the theory and numerical simulation of fast electron transport in the context of FI. Important aspects of the basic plasma physics, descriptions of the numerical methods used, a review of ignition-scale simulations, and a survey of schemes for controlling the propagation of fast electrons are included. 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Considerable progress has taken place in this area, but the development of a robust, high-gain FI 'point design' is still an ongoing challenge.</description><subject>Beams (radiation)</subject><subject>Computer simulation</subject><subject>Electron transport</subject><subject>Fuels</subject><subject>Ignition</subject><subject>Inclusions</subject><subject>Inertial</subject><subject>Nuclear fusion</subject><issn>0029-5515</issn><issn>1741-4326</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkE1PwzAMhiMEEmPwE5B65FIaL3GdHtHElzSJyzhHIU2gU9eUJDvs39OpiCsny_L72PLD2C3we-BKVZyvmhIRsEJZYcVRci7O2AJIQinFqj5ni7_MJbtKacc5SBBiwcT2y4V4LIIvvEm5cL2zOYahyNEMaQwxFz7EedZ9Dl3uwnDNLrzpk7v5rUv2_vS4Xb-Um7fn1_XDprRSQi5pOoEkrUAU1jq0XFALClzzUZNo29ajMkDGGWq4crVvCGnqJQqjSBmxZHfz3jGG74NLWe-7ZF3fm8GFQ9JAvCFSxGmK4hy1MaQUnddj7PYmHjVwfZKkTwL0SYBGqVHPkiYOZq4Lo96FQxymh_5hfgA6CGc3</recordid><startdate>20140501</startdate><enddate>20140501</enddate><creator>Robinson, A.P.L.</creator><creator>Strozzi, D.J.</creator><creator>Davies, J.R.</creator><creator>Gremillet, L.</creator><creator>Honrubia, J.J.</creator><creator>Johzaki, T.</creator><creator>Kingham, R.J.</creator><creator>Sherlock, M.</creator><creator>Solodov, A.A.</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20140501</creationdate><title>Theory of fast electron transport for fast ignition</title><author>Robinson, A.P.L. ; Strozzi, D.J. ; Davies, J.R. ; Gremillet, L. ; Honrubia, J.J. ; Johzaki, T. ; Kingham, R.J. ; Sherlock, M. ; Solodov, A.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-7141574c3553cce5c037d181e9b673dddf58a17aea7908e6f975717a453a878a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Beams (radiation)</topic><topic>Computer simulation</topic><topic>Electron transport</topic><topic>Fuels</topic><topic>Ignition</topic><topic>Inclusions</topic><topic>Inertial</topic><topic>Nuclear fusion</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Robinson, A.P.L.</creatorcontrib><creatorcontrib>Strozzi, D.J.</creatorcontrib><creatorcontrib>Davies, J.R.</creatorcontrib><creatorcontrib>Gremillet, L.</creatorcontrib><creatorcontrib>Honrubia, J.J.</creatorcontrib><creatorcontrib>Johzaki, T.</creatorcontrib><creatorcontrib>Kingham, R.J.</creatorcontrib><creatorcontrib>Sherlock, M.</creatorcontrib><creatorcontrib>Solodov, A.A.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nuclear fusion</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Robinson, A.P.L.</au><au>Strozzi, D.J.</au><au>Davies, J.R.</au><au>Gremillet, L.</au><au>Honrubia, J.J.</au><au>Johzaki, T.</au><au>Kingham, R.J.</au><au>Sherlock, M.</au><au>Solodov, A.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Theory of fast electron transport for fast ignition</atitle><jtitle>Nuclear fusion</jtitle><stitle>NF</stitle><addtitle>Nucl. Fusion</addtitle><date>2014-05-01</date><risdate>2014</risdate><volume>54</volume><issue>5</issue><spage>54003</spage><epage>42</epage><pages>54003-42</pages><issn>0029-5515</issn><eissn>1741-4326</eissn><coden>NUFUAU</coden><abstract>Fast ignition (FI) inertial confinement fusion is a variant of inertial fusion in which DT fuel is first compressed to high density and then ignited by a relativistic electron beam generated by a fast (<20 ps) ultra-intense laser pulse, which is usually brought in to the dense plasma via the inclusion of a re-entrant cone. The transport of this beam from the cone apex into the dense fuel is a critical part of this scheme, as it can strongly influence the overall energetics. Here we review progress in the theory and numerical simulation of fast electron transport in the context of FI. Important aspects of the basic plasma physics, descriptions of the numerical methods used, a review of ignition-scale simulations, and a survey of schemes for controlling the propagation of fast electrons are included. Considerable progress has taken place in this area, but the development of a robust, high-gain FI 'point design' is still an ongoing challenge.</abstract><pub>IOP Publishing</pub><doi>10.1088/0029-5515/54/5/054003</doi><tpages>42</tpages><oa>free_for_read</oa></addata></record> |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Beams (radiation) Computer simulation Electron transport Fuels Ignition Inclusions Inertial Nuclear fusion |
| title | Theory of fast electron transport for fast ignition |
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