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The Z-pinch dynamic hohlraum (ZPDH), as implemented on qiangguang-1 facility at NINT, is composed of an annular tungsten plasma that implodes onto a coaxial foam convertor. The collision between tungsten Z pinch and foam convertor launches a strong shock. The shock generates a strong radiation pulse, referred as the first radiation power peak, then the radiation is trapped by the tungsten Z pinch. As pinch diameter decreases, the second radiation power pulse rises and acts as the main power peak. The radiation and dynamic characteristics do not show obvious difference between the 8 mm and 12 mm wire array configurations. Hence, it is important to notice that the foam reduces the influence of global instability generated by MRT instability on stagnated pinch, especially reduces the growth of m=0 and m=1 MHD instability.
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Keywords:
- ZPDH /
- foam hohlraum /
- implosion dynamics /
- radiation character
[1] Smirnov V P, 1991 Plasma Phys. Control. Fusion 33 1697
[2] Nash T J, Derzon M S, Chandler G A, Leeper R, Fehl D, Lash J, Ruiz C, Cooper G, Seaman J F, McGurn J, Lazier S, Torres J, Jobe D, Gilliland T, Hurst M, Mock R, Ryan P, Nielsen D, Armijo J, McKenney J, Hawn R, Hebron D 1999 Phys. Plasmas 6 2023
[3] Sanford T W L, Olson R E, Bowers R L, Chandler G A, Derzon M S, Hebron D E, Leeper R J, Mock R C, Nash T J, Peterson D L, Ruggles L E, Simpson W W, Struve K W, Vesey R A 2000 Phys. Rev. Lett. 83 5511
[4] Slutz S A, Bailey J E, Chandler G A, Bennett G R, Cooper G J, Lash J S, Lazier S, Lake P, Lemke R W, Mehlhorn T A, Nash T J, Nielson D S, McGurn J, Moore T C, Ruiz C L, Schroen D G, Torres J, Varnum W, Vesey R A 2003 Phys. Plasmas 10 1875
[5] Sanford T W L, Nash T J, Olson R E, Bliss D E, Lemke R W, Olson C L, Ruiz C L, Mock R C, Bailey J E, Chandler G A, Cuneo M E, Leeper R J, Matzen M K, Mehlhorn T A, Slutz S A, Stygar W A, Peterson D L, Chrien R E, Watt R E, Roderick N F, Cooper G W, Apruzese J P, Sarkisov G S, Chittenden J P, Haines M G 2004 Plasma Phys. Control. Fusion 46 B423
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[7] Ruiz C L, Cooper G W, Slutz S A, Bailey J E, Chandler G A, Nash T J, Mehlhorn T A, Leeper R J, Fehl D, Nelson A J, Franklin J, Ziegler L 2004 Phys. Rev. Lett. 93 015001
[8] Haines M G, Sanford T W L, Smirnov V P 2005 Plasma Phys. Control. Fusion 47 B1
[9] Nash T J, Sanford T W L, Mock R C 2007 Sandia National Laboratories technical report SAND 2007-0992
[10] Bailey J E, Chandler G A, Slutz S A, Golovkin I, Lake P W, MacFarlane P W, Mancini R C, Burris-Mog T J, Cooper G, Leeper R J, Mehlhorn T A, Moore T C, Nash T J, Nielsen D S, Ruiz C L, Schroen D G, Varnum W A 2004 Phys. Rev. Lett. 92 085002
[11] Mazarakis M G, Deeney C E, Douglas M R, Stygar W A, Sinars D B, Cuneo M E, Chittenden J, Chandler G A, Nash T J, Struve K W and McDaniel D H 2005 Plasma Devices and Operations 3 157
[12] Nash T J, Sanford T W L, Mock R C 2007 Sandia National Laboratories technical report SAND 2007 0992
[13] Xu R K, Li Z H, Yang J L, Ding N, Jiang S L, Zhang F Q, Wang Z, Xu Z P, Ning J M, Li L B, Zhou X W, Grabovsky E V, Oleynic G M, Alexandrov V V, Smirnov V P 2011 Acta. Phys. Sin. 60 045208 (in Chinese) [徐荣昆, 李正宏, 杨建伦, 丁宁, 周秀文, 蒋世伦, 章法强, 王真, 许泽平, 宁家敏, 李林波, Grabovsky E V, Oleynic G M, Alexandrov V V, Smirnov V P 2011 60 045208]
[14] Yang J L, Li Z H, Xu R K, Xu Z P, Ye F, Chen F X, Chen D Y, Qin Y, Xue F B, Hu Q Y, Jiang S Q, Ning J M, Li L B, Zhou L, Zhang F Q, Chen J C, Meng S J, Feng J H 2012 Proc. Epsicpp 2012 p4.104
[15] Ding N, Wu J M, Dai Z H, Zhang Y, Yin L, Yao Y Z, Sun S K, Ning C, Shu X J 2010 Acta. Phys. Sin. 59 8707 (in Chinese) [丁宁, 邹吉明, 戴自换, 张扬, 尹丽, 姚彦忠, 孙顺凯, 宁成, 束小建 2010 59 8707]
[16] Xu R K, Li Z H, Guo C, Yang J L, Li L B, Song F J, Ning J M, Xia G X, Xu Z P 2003 Acta. Phys. Sin. 52 1203 (in Chinese) [徐荣昆, 李正宏, 郭存, 杨建伦, 李林波, 宋凤军, 宁家敏, 夏广新, 许泽平 2003 52 1203]
[17] Xia G X, Zhang F Q, Xu Z P, Xu R K, Chen J C, Ning J M 2010 Acta. Phys. Sin. 59 97 (in Chinese) [夏广新, 章法强, 许泽平, 徐荣昆, 陈进川, 宁家敏 2010 59 97]
[18] Jiang S Q, Ye Fan, Yang J L, Xia G X, Zhang F Q, Li Z H, Xu R K, Xu Z P, Pan Y J 2012 Acta. Phys. Sin. 61 195205 (in Chinese) [蒋树庆, 叶繁, 杨建伦, 夏广新, 章法强, 李正宏, 徐荣昆, 许泽平, 潘英俊 2012 61 195205]
[19] Sanford T W L, Mock R C, Seamen J F, Lopez M R, Watt R G, Idzorek G C, Peterson D L 2005 Phys. Plasmas 12 122701
[20] Sanford T W L, Nash T J, Mock R C, Apruzese J P, Peterson D L 2006 Phys. Plasmas 13 022701
[21] Lebedev S V, Chittenden J P, Beg F N, Bland S N, Ciardi A, Ampleford D, Hughes S, Haines M G, Frank A, Blackman E G, Gardiner T 2005 Plasma Phys. Controlled Fusion 47 A91
[22] Haines M G, Lebedev S V, Chittenden J P, Bland S N, Sherlock M, Ampleford D J, Bott S C, Hall G N, Jennings C, Rapley J, Le Pell P D, Coverdale C A, Jones B, Deeney C 2004 Proc. IAEA FEC 2004 OV/3-5Rb
[23] Lebedev S V, Beg F N, Bland S N, Chittenden J P, Dangor A E, Haines M G, Kwek K H, Pikuz S A, Shelkovenko T A 2001 Phys. Plasmas 8 3734
[24] Zhao T, Zou X B, Zhang R, Wang X X 2010 Chin. Phys. B 19 1674
[25] Matzen M K, Sweeney M A, Adams R G, Asay J R, Bailey J E, Bennett G R, Bliss D E, Bloomquist D D, Brunner T A, Campbell R B, Chandler G A, Coverdale C A, Cuneo M E, Davis J P, Deeney C, Desjarlais M P, Donovan G L, Garasi C J, Haill T A, Hall C A, Hanson D L, Hurst M J, Jones B, Knudson M D, Leeper R J, Lemke R W, Mazarakis M G, McDaniel D H, Mehlhorn T A, Nash T J, Olson C L, Porter J L, Rambo P K, Rosenthal S E, Rochau G A, Ruggles L E, Ruiz C L, Sanford T W L, Seamen J F, Sinars D B, Slutz S A, Smith I C, Struve K W, Stygar W A, Vesey R A, Weinbrecht E A, Wenger D F, Yu E P 2005 Phys. Plasmas 12 55503
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[1] Smirnov V P, 1991 Plasma Phys. Control. Fusion 33 1697
[2] Nash T J, Derzon M S, Chandler G A, Leeper R, Fehl D, Lash J, Ruiz C, Cooper G, Seaman J F, McGurn J, Lazier S, Torres J, Jobe D, Gilliland T, Hurst M, Mock R, Ryan P, Nielsen D, Armijo J, McKenney J, Hawn R, Hebron D 1999 Phys. Plasmas 6 2023
[3] Sanford T W L, Olson R E, Bowers R L, Chandler G A, Derzon M S, Hebron D E, Leeper R J, Mock R C, Nash T J, Peterson D L, Ruggles L E, Simpson W W, Struve K W, Vesey R A 2000 Phys. Rev. Lett. 83 5511
[4] Slutz S A, Bailey J E, Chandler G A, Bennett G R, Cooper G J, Lash J S, Lazier S, Lake P, Lemke R W, Mehlhorn T A, Nash T J, Nielson D S, McGurn J, Moore T C, Ruiz C L, Schroen D G, Torres J, Varnum W, Vesey R A 2003 Phys. Plasmas 10 1875
[5] Sanford T W L, Nash T J, Olson R E, Bliss D E, Lemke R W, Olson C L, Ruiz C L, Mock R C, Bailey J E, Chandler G A, Cuneo M E, Leeper R J, Matzen M K, Mehlhorn T A, Slutz S A, Stygar W A, Peterson D L, Chrien R E, Watt R E, Roderick N F, Cooper G W, Apruzese J P, Sarkisov G S, Chittenden J P, Haines M G 2004 Plasma Phys. Control. Fusion 46 B423
[6] Sanford T W L, R W Lemke T W L, Mock R C, Chandler G A, Leeper R J, Ruiz C L, Peterson D L, Chrien R E, Idzorek G C, Watt R G, Chittenden J P 2002 Phys. Plasmas 9 3573
[7] Ruiz C L, Cooper G W, Slutz S A, Bailey J E, Chandler G A, Nash T J, Mehlhorn T A, Leeper R J, Fehl D, Nelson A J, Franklin J, Ziegler L 2004 Phys. Rev. Lett. 93 015001
[8] Haines M G, Sanford T W L, Smirnov V P 2005 Plasma Phys. Control. Fusion 47 B1
[9] Nash T J, Sanford T W L, Mock R C 2007 Sandia National Laboratories technical report SAND 2007-0992
[10] Bailey J E, Chandler G A, Slutz S A, Golovkin I, Lake P W, MacFarlane P W, Mancini R C, Burris-Mog T J, Cooper G, Leeper R J, Mehlhorn T A, Moore T C, Nash T J, Nielsen D S, Ruiz C L, Schroen D G, Varnum W A 2004 Phys. Rev. Lett. 92 085002
[11] Mazarakis M G, Deeney C E, Douglas M R, Stygar W A, Sinars D B, Cuneo M E, Chittenden J, Chandler G A, Nash T J, Struve K W and McDaniel D H 2005 Plasma Devices and Operations 3 157
[12] Nash T J, Sanford T W L, Mock R C 2007 Sandia National Laboratories technical report SAND 2007 0992
[13] Xu R K, Li Z H, Yang J L, Ding N, Jiang S L, Zhang F Q, Wang Z, Xu Z P, Ning J M, Li L B, Zhou X W, Grabovsky E V, Oleynic G M, Alexandrov V V, Smirnov V P 2011 Acta. Phys. Sin. 60 045208 (in Chinese) [徐荣昆, 李正宏, 杨建伦, 丁宁, 周秀文, 蒋世伦, 章法强, 王真, 许泽平, 宁家敏, 李林波, Grabovsky E V, Oleynic G M, Alexandrov V V, Smirnov V P 2011 60 045208]
[14] Yang J L, Li Z H, Xu R K, Xu Z P, Ye F, Chen F X, Chen D Y, Qin Y, Xue F B, Hu Q Y, Jiang S Q, Ning J M, Li L B, Zhou L, Zhang F Q, Chen J C, Meng S J, Feng J H 2012 Proc. Epsicpp 2012 p4.104
[15] Ding N, Wu J M, Dai Z H, Zhang Y, Yin L, Yao Y Z, Sun S K, Ning C, Shu X J 2010 Acta. Phys. Sin. 59 8707 (in Chinese) [丁宁, 邹吉明, 戴自换, 张扬, 尹丽, 姚彦忠, 孙顺凯, 宁成, 束小建 2010 59 8707]
[16] Xu R K, Li Z H, Guo C, Yang J L, Li L B, Song F J, Ning J M, Xia G X, Xu Z P 2003 Acta. Phys. Sin. 52 1203 (in Chinese) [徐荣昆, 李正宏, 郭存, 杨建伦, 李林波, 宋凤军, 宁家敏, 夏广新, 许泽平 2003 52 1203]
[17] Xia G X, Zhang F Q, Xu Z P, Xu R K, Chen J C, Ning J M 2010 Acta. Phys. Sin. 59 97 (in Chinese) [夏广新, 章法强, 许泽平, 徐荣昆, 陈进川, 宁家敏 2010 59 97]
[18] Jiang S Q, Ye Fan, Yang J L, Xia G X, Zhang F Q, Li Z H, Xu R K, Xu Z P, Pan Y J 2012 Acta. Phys. Sin. 61 195205 (in Chinese) [蒋树庆, 叶繁, 杨建伦, 夏广新, 章法强, 李正宏, 徐荣昆, 许泽平, 潘英俊 2012 61 195205]
[19] Sanford T W L, Mock R C, Seamen J F, Lopez M R, Watt R G, Idzorek G C, Peterson D L 2005 Phys. Plasmas 12 122701
[20] Sanford T W L, Nash T J, Mock R C, Apruzese J P, Peterson D L 2006 Phys. Plasmas 13 022701
[21] Lebedev S V, Chittenden J P, Beg F N, Bland S N, Ciardi A, Ampleford D, Hughes S, Haines M G, Frank A, Blackman E G, Gardiner T 2005 Plasma Phys. Controlled Fusion 47 A91
[22] Haines M G, Lebedev S V, Chittenden J P, Bland S N, Sherlock M, Ampleford D J, Bott S C, Hall G N, Jennings C, Rapley J, Le Pell P D, Coverdale C A, Jones B, Deeney C 2004 Proc. IAEA FEC 2004 OV/3-5Rb
[23] Lebedev S V, Beg F N, Bland S N, Chittenden J P, Dangor A E, Haines M G, Kwek K H, Pikuz S A, Shelkovenko T A 2001 Phys. Plasmas 8 3734
[24] Zhao T, Zou X B, Zhang R, Wang X X 2010 Chin. Phys. B 19 1674
[25] Matzen M K, Sweeney M A, Adams R G, Asay J R, Bailey J E, Bennett G R, Bliss D E, Bloomquist D D, Brunner T A, Campbell R B, Chandler G A, Coverdale C A, Cuneo M E, Davis J P, Deeney C, Desjarlais M P, Donovan G L, Garasi C J, Haill T A, Hall C A, Hanson D L, Hurst M J, Jones B, Knudson M D, Leeper R J, Lemke R W, Mazarakis M G, McDaniel D H, Mehlhorn T A, Nash T J, Olson C L, Porter J L, Rambo P K, Rosenthal S E, Rochau G A, Ruggles L E, Ruiz C L, Sanford T W L, Seamen J F, Sinars D B, Slutz S A, Smith I C, Struve K W, Stygar W A, Vesey R A, Weinbrecht E A, Wenger D F, Yu E P 2005 Phys. Plasmas 12 55503
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