Abstract
Creation of an efficient system for the frequent delivery of cryogenic fuel targets (CFT) to the focus of a powerful laser facility is one of the key directions of research in inertial confinement fusion (ICF). The paper discusses prospects for the creation of a ring magnetic system based on the contactless acceleration of a levitating CFT carrier made of high-temperature type II superconductors (HTSC), up to specified injection velocities of 200–400 m/s. For this purpose, the temperature dependence of the magnetic moment of HTSC tapes in the range ΔT = 10–92 K was studied, prototype experiments on the acceleration of HTSC carriers at T ~ 80 K due to an external action on them with a frequency of ~1 Hz were carried out, and the speed for the stall of HTSC carriers from a circular trajectory were calculated. The calculation results are in good agreement with the experiment, which makes it possible to estimate the parameters of the ring magnetic accelerator for the operating temperature of the CFT injector T ~ 17 K. It is shown that the method proposed is promising for the creation of systems for noncontact delivery of CFT based on the principles of levitation and subsequent injection of CFTs into the center of the ICF reactor chamber at the required speed. The results of planning a new series of experiments are presented: acceleration of an HTSC carrier followed by injection of a surrogate target into the chamber of the GARPUN (LPI) KrF laser.
Similar content being viewed by others
REFERENCES
Goodin, D.T., Alexander, N.B., Besenbruch, G.E., et al., Phys. Plasmas, 2006, vol. 13, p. 056305.
Bodner, S.E., Colombant, D.G., Schmitt, A.J., and Klapisch, M., Phys. Plasmas, 2000, vol. 7, p. 2298.
Goodin, D.T., Alexander, N.B., Brown, L.C., et al., Nucl. Fusion, 2004, vol. 44, no. 12, p. S254.
Baranov, G.D., Koresheva, E.R., Listratov, V.I., et al., USSR Author’s Certificate 1586437, 1990.
Petzoldt, R.W., Goodin, D., and Siegel, N., Fusion Technol., 2000, vol. 38, no. 1, p. 22.
Koresheva, E.R. and Osipov, I.E., USSR Author’s Certificate 1820757, 1992.
Yoshida, H. and Yamahira, Y., Laser Original, 2003, vol. 343.
Miles, R., Spaeth, M., Manes, K., et al., Fusion Sci. Technol., 2011, vol. 60, p. 61.
Kreutz, R., Fusion Technol., 1988, vol. 8, p. 2708.
Aleksandrova, I.V. and Koresheva, E.R., High Power Laser Sci. Eng., 2017, vol. 5, no. 2, p. e11.
Koresheva E.R., Aleksandrova I.V., Akunets A.A., et al., RF Patent 2635660, 2017.
Aleksandrova, I.V., Akunets, A.A., Koresheva, E.R., and Koshelev, E.L., RF Patent 2727925, 2020.
Aleksandrova, I.V., Akunets, A.A., Koresheva, E.R., and Koshelev, E.L., RF Patent 2769777, 2022.
Aleksandrova, I.V., Koresheva, E.R., and Koshelev, E.L., Nucl. Fusion, 2021, vol. 61, p. 126009.
Aleksandrova, I.V., Koresheva, E.R., and Koshelev, E.L., High Power Lasers Sci. Eng., 2022, vol. 10, p. e11.
Antonov, Yu.F. and Zaitsev, A.A., Magnitolevitatsionnaya transportnaya tekhnologiya (Magnetic Levitation Transport Technology), Moscow: Fizmatlit, 2014.
Lee, S., Petrykin, V., Molodyk, A., et al., Supercond. Sci. Technol., 2014, vol. 27, p. 044022.
Ginzburg, V.L. and Andryushin, E.A., Sverkhprovodimost’ (Superconductivity), Moscow: Al’fa-M, 2006.
Landau, L.D. and Lifshitz E.M., Teoreticheskaya fizika. Elektrodinamika sploshnykh sred (Theoretical Physics. Electrodynamics of Continuous Media), Moscow: Nauka, 1982, vol. 8.
Gokhfel’d, D.M., Koblishka, M.R., and Koblishka-Veneva A., Fiz. Met. Metalloved., 2020, vol. 12, p. 1026.
Deryagina, I.L., Popova, E.N., and Romanov, E.P., Vestn. Omsk. Univ., 2013, vol. 2, p. 57.
Muzzi, L., De Marzi, G., Zignani, C.F., et al., IEEE Trans. Appl. Supercond., 2011, vol. 21, p. 3132.
Basov, N.G., Bakaev, V.G., Grigor’yants, E.A., et al., Sov. J. Quantum Electron., 1991, vol. 21, no. 8, p. 816.
Zvorykin, V.D., Levchenko, A.O., and Ustinovskii, N.N., Quantum Electron., 2010, vol. 40, no. 5, p. 381.
Zvorykin, V.D., Goncharov, S.A., Ionin A.A., et al., Quantum Electron., 2017, vol. 47, no. 4, p. 319.
Zvorykin, V.D., Didenko, N.V., Ionin, A.A., et al., Laser Part. Beams, 2007, vol. 25, no. 3, p. 435.
Shang, W.L., Betti, R., Hu, S.X., et al., Phys. Rev. Lett., 2017, vol. 119, p. 195001.
Funding
This work was carried out as part of the state order to the Lebedev Physical Institute, Russian Academy of Sciences, and the IAEA (project no. 24154).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Translated by E. Chernokozhin
About this article
Cite this article
Aleksandrova, I.V., Akunets, A.A., Gavrilkin, S.Y. et al. HTSC Maglev Ring System for Noncontact Acceleration and Injection of Cryogenic Fuel Targets into the Laser Focus of an ICF Facility. Bull. Lebedev Phys. Inst. 50 (Suppl 5), S560–S571 (2023). https://doi.org/10.3103/S1068335623170025
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068335623170025