Summary
Through numerical simulations, a target has been designed to produce, when irradiated with the appropriate heavy-ion beam, an energy gain close to 100. The thermofluid numerical studies for the dynamical behaviour of this target, made with the 1D code CLIFF and with the 2D code COBI-1, have shown some interesting features: the fusion fuel ignites almost contemporaneously and ignition occurs only for asymmetries in the beam intensity between pole and equator of less than 6%. Radiation losses play an important role when asymmetries are present. Actually, when radiation transfer is switched-off in the code, ignition has been observed even for asymmetries of 10%.
Similar content being viewed by others
References
R. O. Bangerter, J. W.-K. Mark andA. R. Thiessen:Phys. Lett. A,88, 225 (1982).
T. Yamaki:Laser Part. Beams,3, 29 (1985).
G. Velarde, J. M. Aragones, J. A. Gago, L. Gomez, M. C. Gonzalez, J. J. Honrubia, J. L. Hortal, J. M. Martinez-Val, E. Minguez, J. L. Ocaña, R. Otero, J. M. Perlado, J. M. Santolaya, J. F. Serrano andP. M. Velarde:Laser Part. Beams,4, 349 (1986).
T. A. Mehlhorn:J. Appl. Phys.,52, 6522 (1981).
K. A. Brueckner, L. Senbetu andN. Metzler:Phys. Rev. B.,25, 4377 (1982).
V. A. Pais andA. Caruso: Int. Report RT/FUS/88/5, ENEA, Frascati, Italy, 1988, to be published onComputer Phys. Commun.
Author information
Authors and Affiliations
Additional information
The authors of this paper have agreed to not receive the proofs for correction.
Rights and permissions
About this article
Cite this article
Caruso, A., Pais, V.A. A performance study of a high-gain target for heavy-ion beam fusion. Il Nuovo Cimento D 13, 969–977 (1991). https://doi.org/10.1007/BF02457159
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02457159