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In the local thermodynamic equilibrium approximation, we study the problems on low-temperature volume ignition of DT fuel. The temperature and compression threshold of volume ignition are given by solving the ion, electric and radiation energy equation. The ignitions points are affected by the albedo, DT mass, abundance ratio, etc. At the point of ignition, the temperature reduces with the increase of areal density. The trends of variations in radiation and electron temperature become closer to each other. The most important fact is that the subsequent development of the system can be given by analyzing the stationary solution based on the linear stability method. In other words, we can estimate whether the system can enter into a deep-burning state by using this method.
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Keywords:
- inertial confinement fusion /
- volume ignition /
- thermal nuclear reaction /
- threshold of ignition
[1] Johnson T H 1984 Proc. IEEE 72 548
[2] Hora H, Ray P S 1978 Zeitschrift fur Naturforschung 33A 890
[3] [4] [5] Harrison E R 1963 Phys. Rev. Lett. 11 535
[6] Betti R, Zhou C D, Anderson K S, Perkins L J, Theohald W, Solodov A A 2007 Phys. Rev. Lett. 98 155001
[7] [8] Malekynia B, Razavipour S S 2013 Chin. Phys. B 22 055202
[9] [10] [11] Yuan Q, Wei X F, Zhang X M, Zhang X, Zhao J P, Huang W H, Hu D X 2012 Acta Phys. Sin. 61 114206 (in Chinese) [袁强, 魏晓峰, 张小民, 张鑫, 赵军普, 黄文会, 胡东霞 2012 61 114206]
[12] Lindl J 1995 Phys.Plasmas 2 3933
[13] [14] [15] Varnum W S, Delamater N D, Evans S C, Gobby P L, Moore J E, Wallace J M, Watt R G, Calvin J P, Turner R, Glebov V, Soures J, Stoechl C 2000 Phys. Rev. Lett. 84 5153
[16] Matzen M K 1997 Phys. Plasmas 4 1519
[17] [18] [19] Wang Z, Xu R K, Yang J L, Hua X S, Li L B, Xu Z P, Ning J M, Song F J 2007 Chin. Phys. 16 772
[20] [21] Sheng L, Wang L P, Wu J, Li Y, Peng B D, Zhang M 2011 Chin. Phys. B 20 055202
[22] [23] Fraley G S, Linnebur E J, Mason R J, Morse R L 1974 Phys. Fluids 17 474
[24] [25] Caruso A 1974 Plasma Phys. 16 683
[26] [27] He X T, Li Y S 1994 AIP Conf. Proc. 318 334
[28] [29] Li Y S, He X T, Yu M 1994 AIP Conf. Proc. 406 232
[30] [31] Amendt P, Colvin J D, Tipton R E, Hinkel D E, Edwards M J, Landen O L, Ramshaw J D, Suter L J, Varnum W S, Wattd R G 2002 Phys. Plasmas 9 2221
[32] [33] Bosch H S, Hale G M 1992 Nucl. Fusion 32 611
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[1] Johnson T H 1984 Proc. IEEE 72 548
[2] Hora H, Ray P S 1978 Zeitschrift fur Naturforschung 33A 890
[3] [4] [5] Harrison E R 1963 Phys. Rev. Lett. 11 535
[6] Betti R, Zhou C D, Anderson K S, Perkins L J, Theohald W, Solodov A A 2007 Phys. Rev. Lett. 98 155001
[7] [8] Malekynia B, Razavipour S S 2013 Chin. Phys. B 22 055202
[9] [10] [11] Yuan Q, Wei X F, Zhang X M, Zhang X, Zhao J P, Huang W H, Hu D X 2012 Acta Phys. Sin. 61 114206 (in Chinese) [袁强, 魏晓峰, 张小民, 张鑫, 赵军普, 黄文会, 胡东霞 2012 61 114206]
[12] Lindl J 1995 Phys.Plasmas 2 3933
[13] [14] [15] Varnum W S, Delamater N D, Evans S C, Gobby P L, Moore J E, Wallace J M, Watt R G, Calvin J P, Turner R, Glebov V, Soures J, Stoechl C 2000 Phys. Rev. Lett. 84 5153
[16] Matzen M K 1997 Phys. Plasmas 4 1519
[17] [18] [19] Wang Z, Xu R K, Yang J L, Hua X S, Li L B, Xu Z P, Ning J M, Song F J 2007 Chin. Phys. 16 772
[20] [21] Sheng L, Wang L P, Wu J, Li Y, Peng B D, Zhang M 2011 Chin. Phys. B 20 055202
[22] [23] Fraley G S, Linnebur E J, Mason R J, Morse R L 1974 Phys. Fluids 17 474
[24] [25] Caruso A 1974 Plasma Phys. 16 683
[26] [27] He X T, Li Y S 1994 AIP Conf. Proc. 318 334
[28] [29] Li Y S, He X T, Yu M 1994 AIP Conf. Proc. 406 232
[30] [31] Amendt P, Colvin J D, Tipton R E, Hinkel D E, Edwards M J, Landen O L, Ramshaw J D, Suter L J, Varnum W S, Wattd R G 2002 Phys. Plasmas 9 2221
[32] [33] Bosch H S, Hale G M 1992 Nucl. Fusion 32 611
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