High-density carbon ablator experiments on the National Ignition Facilitya)
作者： A. J. MacKinnon , N. B. Meezan , J. S. Ross , S. Le Pape , L. Berzak Hopkins
DOI: 10.1063/1.4876611
关键词:
摘要: High Density Carbon (HDC) is a leading candidate as an ablator material for Inertial Confinement Fusion (ICF) capsules in x-ray (indirect) drive implosions. HDC has higher density (3.5 g/cc) than plastic (CH, 1 g/cc), which results thinner with larger inner radius given capsule scale. This leads to absorption and shorter laser pulses compared equivalent CH designs. paper will describe series of experiments carried out examine the feasibility using both gas filled hohlraums lower density, near vacuum hohlraums. These have shown that deuterium (DD) deuterium-tritium driven by hohlraum 1.2 mg/cc He gas, produce neutron yields factor 2× implosions, representing better 50% Yield-over-Clean (YoC). In (He = 0.03 mg/cc) 98% laser-to-hohlraum coupling, such DD gas-filled performed 1D expectations. A cryogenic layered implosion version was consistent fuel velocity = 410 ± 20 km/s no observed mixing into hot spot.
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sci-hub.se 参考文章(45)
V. A. Smalyuk, L. J. Atherton, L. R. Benedetti, R. Bionta, D. Bleuel, E. Bond, D. K. Bradley, J. Caggiano, D. A. Callahan, D. T. Casey, P. M. Celliers, C. J. Cerjan, D. Clark, E. L. Dewald, S. N. Dixit, T. Döppner, D. H. Edgell, M. J. Edwards, J. Frenje, M. Gatu-Johnson, V. Y. Glebov, S. Glenn, S. H. Glenzer, G. Grim, S. W. Haan, B. A. Hammel, E. P. Hartouni, R. Hatarik, S. Hatchett, D. G. Hicks, W. W. Hsing, N. Izumi, O. S. Jones, M. H. Key, S. F. Khan, J. D. Kilkenny, J. L. Kline, J. Knauer, G. A. Kyrala, O. L. Landen, S. Le Pape, J. D. Lindl, T. Ma, B. J. MacGowan, A. J. Mackinnon, A. G. MacPhee, J. McNaney, N. B. Meezan, J. D. Moody, A. Moore, M. Moran, E. I. Moses, A. Pak, T. Parham, H.-S. Park, P. K. Patel, R. Petrasso, J. E. Ralph, S. P. Regan, B. A. Remington, H. F. Robey, J. S. Ross, B. K. Spears, P. T. Springer, L. J. Suter, R. Tommasini, R. P. Town, S. V. Weber, K. Widmann, Performance of High-Convergence, Layered DT Implosions with Extended-Duration Pulses at the National Ignition Facility Physical Review Letters. ,vol. 111, pp. 215001- ,(2013) , 10.1103/PHYSREVLETT.111.215001
L. J. Atherton, L. R. Benedetti, D. K. Bradley, D. A. Callahan, P. M. Celliers, C. J. Cerjan, D. S. Clark, E. L. Dewald, S. N. Dixit, T. Döppner, D. H. Edgell, R. Epstein, S. Glenn, G. Grim, S. W. Haan, B. A. Hammel, D. Hicks, W. W. Hsing, O. S. Jones, S. F. Khan, J. D. Kilkenny, J. L. Kline, G. A. Kyrala, O. L. Landen, S. Le Pape, B. J. MacGowan, A. J. Mackinnon, A. G. MacPhee, N. B. Meezan, J. D. Moody, A. Pak, T. Parham, H.-S. Park, J. E. Ralph, S. P. Regan, B. A. Remington, H. F. Robey, J. S. Ross, B. K. Spears, V. Smalyuk, L. J. Suter, R. Tommasini, R. P. Town, S. V. Weber, J. D. Lindl, M. J. Edwards, S. H. Glenzer, E. I. Moses, T. Ma, P. K. Patel, N. Izumi, P. T. Springer, M. H. Key, Onset of hydrodynamic mix in high-velocity, highly compressed inertial confinement fusion implosions. Physical Review Letters. ,vol. 111, pp. 085004- ,(2013) , 10.1103/PHYSREVLETT.111.085004
J. L. Kline, K. Widmann, A. Warrick, R. E. Olson, C. A. Thomas, A. S. Moore, L. J. Suter, O. Landen, D. Callahan, S. Azevedo, J. Liebman, S. H. Glenzer, A. Conder, S. N. Dixit, P. Torres, V. Tran, E. L. Dewald, J. Kamperschroer, L. J. Atherton, R. Beeler, L. Berzins, J. Celeste, C. Haynam, W. Hsing, D. Larson, B. J. MacGowan, D. Hinkel, D. Kalantar, R. Kauffman, J. Kilkenny, N. Meezan, M. D. Rosen, M. Schneider, E. A. Williams, S. Vernon, R. J. Wallace, B. Van Wonterghem, B. K. Young, The first measurements of soft x-ray flux from ignition scale Hohlraums at the National Ignition Facility using DANTE (invited) Review of Scientific Instruments. ,vol. 81, pp. 10E321- ,(2010) , 10.1063/1.3491032
S. Dixit, D. E. Hinkel, M. J. Edwards, B. J. MacGowan, J. D. Lindl, S. H. Glenzer, L. J. Suter, P. Michel, L. Divol, E. A. Williams, S. Weber, C. A. Thomas, D. A. Callahan, S. W. Haan, J. D. Salmonson, Tuning the implosion symmetry of ICF targets via controlled crossed-beam energy transfer. Physical Review Letters. ,vol. 102, pp. 025004- ,(2009) , 10.1103/PHYSREVLETT.102.025004
EI Moses, RN Boyd, BA Remington, CJ Keane, R Al-Ayat, None, The National Ignition Facility: Ushering in a new age for high energy density science Physics of Plasmas. ,vol. 16, pp. 041006- ,(2009) , 10.1063/1.3116505
OS Jones, CJ Cerjan, MM Marinak, JL Milovich, HF Robey, PT Springer, LR Benedetti, DL Bleuel, EJ Bond, DK Bradley, DA Callahan, JA Caggiano, PM Celliers, DS Clark, SM Dixit, T Doppner, RJ Dylla-Spears, EG Dzentitis, DR Farley, SM Glenn, SH Glenzer, SW Haan, BJ Haid, CA Haynam, DG Hicks, BJ Kozioziemski, KN LaFortune, OL Landen, ER Mapoles, AJ MacKinnon, JM McNaney, NB Meezan, PA Michel, JD Moody, MJ Moran, DH Munro, MV Patel, TG Parham, JD Sater, SM Sepke, BK Spears, RPJ Town, SV Weber, K Widmann, CC Widmayer, EA Williams, LJ Atherton, MJ Edwards, JD Lindl, BJ MacGowan, LJ Suter, RE Olson, HW Herrmann, JL Kline, GA Kyrala, DC Wilson, J Frenje, TR Boehly, V Glebov, JP Knauer, A Nikroo, H Wilkens, JD Kilkenny, None, A high-resolution integrated model of the National Ignition Campaign cryogenic layered experiments Physics of Plasmas. ,vol. 19, pp. 056315- ,(2012) , 10.1063/1.4718595
N. B. Meezan, A. J. MacKinnon, D. G. Hicks, E. L. Dewald, R. Tommasini, S. Le Pape, T. Döppner, T. Ma, D. R. Farley, D. H. Kalantar, P. Di Nicola, D. A. Callahan, H. F. Robey, C. A. Thomas, S. T. Prisbrey, O. S. Jones, J. L. Milovich, D. S. Clark, D. C. Eder, M. B. Schneider, K. Widmann, J. A. Koch, J. D. Salmonson, Y. P. Opachich, L. R. Benedetti, S. F. Khan, A. G. MacPhee, S. M. Glenn, D. K. Bradley, E. G. Dzenitis, B. R. Nathan, J. J. Kroll, A. V. Hamza, S. N. Dixit, L. J. Atherton, O. L. Landen, S. H. Glenzer, W. W. Hsing, L. J. Suter, M. J. Edwards, B. J. MacGowan, E. I. Moses, R. E. Olson, J. L. Kline, G. A. Kyrala, A. S. Moore, J. D. Kilkenny, A. Nikroo, K. Moreno, D. E. Hoover, X-ray driven implosions at ignition relevant velocities on the National Ignition Facilitya) Physics of Plasmas. ,vol. 20, pp. 056311- ,(2013) , 10.1063/1.4803915
M. M. Marinak, G. D. Kerbel, N. A. Gentile, O. Jones, D. Munro, S. Pollaine, T. R. Dittrich, S. W. Haan, Three-dimensional HYDRA simulations of National Ignition Facility targets Physics of Plasmas. ,vol. 8, pp. 2275- 2280 ,(2001) , 10.1063/1.1356740
Robert L. Kauffman, H. N. Kornblum, D. W. Phillion, C. B. Darrow, B. F. Lasinski, L. J. Suter, A. R. Theissen, R. J. Wallace, F. Ze, Drive characterization of indirect drive targets on the Nova laser (invited) Review of Scientific Instruments. ,vol. 66, pp. 678- 682 ,(1995) , 10.1063/1.1146258
D. G. Hicks, T. R. Boehly, P. M. Celliers, D. K. Bradley, J. H. Eggert, R. S. McWilliams, R. Jeanloz, G. W. Collins, High-precision measurements of the diamond Hugoniot in and above the melt region Physical Review B. ,vol. 78, pp. 174102- ,(2008) , 10.1103/PHYSREVB.78.174102