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Core condition analysis of radiation driven implosion for maximum compression

Dong Jian-Jun Ding Yong-Kun Cao Zhu-Rong Zhang Ji-Yan Cheng Bo-Lun Yang Zheng-Hua Deng Bo Yuan Zheng Jiang Shao-En

Core condition analysis of radiation driven implosion for maximum compression

Dong Jian-Jun, Ding Yong-Kun, Cao Zhu-Rong, Zhang Ji-Yan, Cheng Bo-Lun, Yang Zheng-Hua, Deng Bo, Yuan Zheng, Jiang Shao-En
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  • Core condition studies of radiation driven implosion for maximum compression time are the key contents of inertial confinement fusion research. Core conditions refer to the electron temperature and mass density in core region. The spatial distribution of core emission is calculated based on local thermal equilibrium by Multi one-dimensional simulation of core temperature and density. Assumption is made that the core temperature and density distributions each meet a Gauss distribution. Peak values and full widths at half maximum of temperature and density spatial distribution can be inferred by parameter optimization. The data-processing for implosion experiment on Sheng-GuangIII prototype facility indicates that the peak values of temperature and density are 1.7 keV and 1.2 g/cm3 respectively. The full widths at half maximum of temperature and density distribution are 20 μm and 18 μm respectively.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 10905050), and the Science Foundation of China Academy of Engineering Physics, China (Grant No.2010B0102015).
    [1]

    Betti R, Zhou C, Anderson K, Perkins L, Theobakd W, Solodov A 2007 Phys. Rev. Lett. 98 155001

    [2]

    Sangster T, Goncharov V, Radha P, Smalyuk V, Betti R, Craxton R, Delettrez J, Edgell D, Glebov V, Harding D, Jacobs-Perkins D, Knauer J, Marshall F, McCrory R, McKenty P, Meyerhofer D, Regan S, Saka W, Short R, Skupsky S, Soures J, Stoeckl C, Yaakobi B 2008 Phys. Rev. Lett. 100 185006

    [3]

    Chang P, Betti R, Spears B, Anderson K, Edwards J, Fatenejad M, Lindl J, McCrory R, Nora R, Shvarts D 2010 Phys. Rev. Lett. 104 135002

    [4]

    Lafon M, Ribeyre X, Schurtz G 2010 Phys. Plasmas 17 052704

    [5]

    Welser L, Haynes D, Mancini R, Cooley J, Tommasini R, Golovkin I, Sherrill M, Haan S 2009 High Energy Density Physics 5 249

    [6]

    Hammel B, Scott H, Regan S, Cerjan C, Clark D, Edwards M, Epstein R, Glenzer S, Haan S, Izumi N, Koch J, Kyrala G, Landen O, Langer S, Peterson K, Smalyuk V, Suter L, Wilson D 2011 Phys. Plasmas 18 056310

    [7]

    Welser L, Mancini R, Haynes D, Haan S, Golovkin I, MacFarlane J, Radha P, Delettrez J, Regan S, Koch J, Izumi N, Tommasini R, Smalyuk V 2007 Phys. Plasmas 14 072705

    [8]

    Welser L, Mancini R, Nagayama T 2006 Rev. Sci. Instrum. 77 10E320

    [9]

    Izumi N, Barbee T, Koch J 2006 Rev. Sci. Instrum. 77 083504

    [10]

    MacFarlane J, Golovkin I, Mancini R, Welser L, Bailey J, Koch J, Mehlhorn T, Rochau G, Wang P, Woodruff P 2005 Phys. Rev. E 72 066403

    [11]

    Welser L, Mancini R, Koch J, Izumi N, Tommasini R, Haan S, Haynes D, Golovkin I, Delettrez J, Marshall F, Regan S, Smalyuk V 2007 High Energy Density Physics 3 287

    [12]

    Regan S, Delettrez J, Epstein R, Jaanimagi P, Yaakobi B, Smalyuk V, Marshall F, Meyerhofer D, Seka W 2002 Phys. Plasmas 9 1357

    [13]

    Welser L, Mancini R, Koch J, Izumi N, Tommasini R, Haan S, Haynes D, Golovkin I, MacFarlane J, Delettrez J, Marshall F, Regan S, Smalyuk V, Kyrala G 2007 Phys. Rev. E 76 056403

    [14]

    Golovkin I, Mancini R, Louis S, Ochi Y, Fujita K, Nishimura H, Shirga H, Miyanaga N, Azechi H, Butzbach R, Uschmann I, Forster E, Delettrez J, Koch J, Lee R, Klein L 2002 Phys. Rev. Lett. 88 045002

    [15]

    Koch J, Haan S, Mancini R 2004 Journal Quantitative Spectroscopy & Radiative Transfer 88 433

    [16]

    Welser L 2006 Ph. D. Dissertation (Reno: Univeristy of Nevada)

    [17]

    Duan B, Wu Z Q , Wang J G 2009 Science in China G 39 43 (in Chinese) [ 段斌, 吴泽清, 王建国 2009 中国科学 G辑 39 43]

    [18]

    Duan B, Wu Z Q , Wang J G 2009 Science in China G 39 241 (in Chinese) [段斌, 吴泽清, 王建国 2009 中国科学 G辑 39 241]

    [19]

    Xiang Z L, Yu C X 1982 Diagnostic of High Temperature Plasmas (Vol. 1) (Shanghai: Shanghai Science & Technolegy Education Press) p57-73 (in Chinese) [项志遴, 俞昌旋 1982 高温等离子体诊断技术(上卷)(上海:上海科学技术出版社) 第57—73页]

    [20]

    Atzeni S, Meyer-ter-vehn J Sheng B F 2008 The Physics of Inertial Fusion(Beijing: Science Press) p276-321 (in Chinese) [ Atzeni S, Meyer-ter-vehn J著, 沈百飞译2008 惯性聚变物理(北京:科学出版社) 第276—321页]

    [21]

    Marshall F, Delettrez J, Epstein R, Yaakobi B 1994 Phys. Rev. E 49 4381

  • [1]

    Betti R, Zhou C, Anderson K, Perkins L, Theobakd W, Solodov A 2007 Phys. Rev. Lett. 98 155001

    [2]

    Sangster T, Goncharov V, Radha P, Smalyuk V, Betti R, Craxton R, Delettrez J, Edgell D, Glebov V, Harding D, Jacobs-Perkins D, Knauer J, Marshall F, McCrory R, McKenty P, Meyerhofer D, Regan S, Saka W, Short R, Skupsky S, Soures J, Stoeckl C, Yaakobi B 2008 Phys. Rev. Lett. 100 185006

    [3]

    Chang P, Betti R, Spears B, Anderson K, Edwards J, Fatenejad M, Lindl J, McCrory R, Nora R, Shvarts D 2010 Phys. Rev. Lett. 104 135002

    [4]

    Lafon M, Ribeyre X, Schurtz G 2010 Phys. Plasmas 17 052704

    [5]

    Welser L, Haynes D, Mancini R, Cooley J, Tommasini R, Golovkin I, Sherrill M, Haan S 2009 High Energy Density Physics 5 249

    [6]

    Hammel B, Scott H, Regan S, Cerjan C, Clark D, Edwards M, Epstein R, Glenzer S, Haan S, Izumi N, Koch J, Kyrala G, Landen O, Langer S, Peterson K, Smalyuk V, Suter L, Wilson D 2011 Phys. Plasmas 18 056310

    [7]

    Welser L, Mancini R, Haynes D, Haan S, Golovkin I, MacFarlane J, Radha P, Delettrez J, Regan S, Koch J, Izumi N, Tommasini R, Smalyuk V 2007 Phys. Plasmas 14 072705

    [8]

    Welser L, Mancini R, Nagayama T 2006 Rev. Sci. Instrum. 77 10E320

    [9]

    Izumi N, Barbee T, Koch J 2006 Rev. Sci. Instrum. 77 083504

    [10]

    MacFarlane J, Golovkin I, Mancini R, Welser L, Bailey J, Koch J, Mehlhorn T, Rochau G, Wang P, Woodruff P 2005 Phys. Rev. E 72 066403

    [11]

    Welser L, Mancini R, Koch J, Izumi N, Tommasini R, Haan S, Haynes D, Golovkin I, Delettrez J, Marshall F, Regan S, Smalyuk V 2007 High Energy Density Physics 3 287

    [12]

    Regan S, Delettrez J, Epstein R, Jaanimagi P, Yaakobi B, Smalyuk V, Marshall F, Meyerhofer D, Seka W 2002 Phys. Plasmas 9 1357

    [13]

    Welser L, Mancini R, Koch J, Izumi N, Tommasini R, Haan S, Haynes D, Golovkin I, MacFarlane J, Delettrez J, Marshall F, Regan S, Smalyuk V, Kyrala G 2007 Phys. Rev. E 76 056403

    [14]

    Golovkin I, Mancini R, Louis S, Ochi Y, Fujita K, Nishimura H, Shirga H, Miyanaga N, Azechi H, Butzbach R, Uschmann I, Forster E, Delettrez J, Koch J, Lee R, Klein L 2002 Phys. Rev. Lett. 88 045002

    [15]

    Koch J, Haan S, Mancini R 2004 Journal Quantitative Spectroscopy & Radiative Transfer 88 433

    [16]

    Welser L 2006 Ph. D. Dissertation (Reno: Univeristy of Nevada)

    [17]

    Duan B, Wu Z Q , Wang J G 2009 Science in China G 39 43 (in Chinese) [ 段斌, 吴泽清, 王建国 2009 中国科学 G辑 39 43]

    [18]

    Duan B, Wu Z Q , Wang J G 2009 Science in China G 39 241 (in Chinese) [段斌, 吴泽清, 王建国 2009 中国科学 G辑 39 241]

    [19]

    Xiang Z L, Yu C X 1982 Diagnostic of High Temperature Plasmas (Vol. 1) (Shanghai: Shanghai Science & Technolegy Education Press) p57-73 (in Chinese) [项志遴, 俞昌旋 1982 高温等离子体诊断技术(上卷)(上海:上海科学技术出版社) 第57—73页]

    [20]

    Atzeni S, Meyer-ter-vehn J Sheng B F 2008 The Physics of Inertial Fusion(Beijing: Science Press) p276-321 (in Chinese) [ Atzeni S, Meyer-ter-vehn J著, 沈百飞译2008 惯性聚变物理(北京:科学出版社) 第276—321页]

    [21]

    Marshall F, Delettrez J, Epstein R, Yaakobi B 1994 Phys. Rev. E 49 4381

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  • Received Date:  26 April 2012
  • Accepted Date:  30 May 2012
  • Published Online:  20 November 2012

Core condition analysis of radiation driven implosion for maximum compression

  • 1. Laser Fusion Research Center,Chinese Academy of Engineering Physics, Mianyang 621900, China
Fund Project:  Project supported by the National Natural Science Foundation of China (Grant Nos. 10905050), and the Science Foundation of China Academy of Engineering Physics, China (Grant No.2010B0102015).

Abstract: Core condition studies of radiation driven implosion for maximum compression time are the key contents of inertial confinement fusion research. Core conditions refer to the electron temperature and mass density in core region. The spatial distribution of core emission is calculated based on local thermal equilibrium by Multi one-dimensional simulation of core temperature and density. Assumption is made that the core temperature and density distributions each meet a Gauss distribution. Peak values and full widths at half maximum of temperature and density spatial distribution can be inferred by parameter optimization. The data-processing for implosion experiment on Sheng-GuangIII prototype facility indicates that the peak values of temperature and density are 1.7 keV and 1.2 g/cm3 respectively. The full widths at half maximum of temperature and density distribution are 20 μm and 18 μm respectively.

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