C. S. Palenik, L. Nasdala, and R. C. Ewing, Radiation damage in zircon, Amer. Mineralog, vol.88, p.770, 2003.

W. J. Weber, Radiation-induced defects and amorphization in zircon, J. Mater. Res, vol.5, p.2687, 1990.

J. Crocombette and D. Ghaleb, Molecular dynamics modeling of irradiation damage in pure and uranium-doped zircon, J. Nucl. Mater, vol.295, p.167, 2001.

K. O. Trachenko, M. T. Dove, and E. K. Salje, Structural changes in zircon under ?-decay irradiation, Phys. Rev. B, vol.65, p.180102, 2002.

R. Devanathan, L. R. Corrales, W. J. Weber, A. Chartier, and C. Meis, Molecular dynamics simulation of defect production in collision cascades in zircon, Nucl. Instrum. and Meth. B, vol.228, p.299, 2003.

I. T. Todorov, W. Smith, K. Trachenko, and M. T. Dove, DL_POLY_3: new dimensions in molecular dynamics simulations via massive parallelism, J. Mater. Chem, vol.16, p.1911, 2006.

R. Devanathan, L. R. Corrales, W. J. Weber, A. Chartier, and C. Meis, Molecular dynamics simulation of disordered zircon, Phys. Rev. B, vol.69, p.64115, 2004.

J. F. Ziegler, J. P. Biersack, and U. Littmark, The stopping and range of ions in matter, 1985.

X. L. Yuan and L. W. Hobbs, Modeling chemical and topological disorder in irradiationamorphized silicon carbide, Nucl. Instrum. and Meth. B, vol.191, p.74, 2002.

E. Balan, F. Mauri, C. J. Pickard, I. Farnan, and G. Calas, The aperiodic states of zircon: an ab initio molecular dynamics study, Amer. Mineralog, vol.88, p.1769, 2003.

R. Devanathan, W. J. Weber, and F. Gao, Atomic scale simulation of defect production in irradiated 3C-SiC, J. Appl. Phys, vol.90, p.2303, 2001.

W. J. Weber, R. C. Ewing, and L. M. Wang, The radiation-induced crystalline-to-amorphous transition in zircon, J. Mater. Res, vol.9, p.688, 1994.

K. Trachenko, M. T. Dove, T. Geisler, I. Todorov, and W. Smith, J. Phys.: Condens. Matter, vol.16, p.2623, 2004.

A. Meldrum, S. J. Zinkle, L. A. Boatner, and R. C. Ewing, Heavy-ion irradiation effects in the ABO 4 orthosilicates: Decomposition, amorphization and recrystallization, Phys. Rev. B, vol.59, p.3981, 1999.

L. Galoisy, E. Pelgrin, M. A. Arrio, P. Ildefonse, G. Calas et al., Evidence for 6-coordinated Zr in inactive nuclear waste glasses, J. Amer. Ceram. Soc, vol.82, p.2219

. Zr,

. O-o,