Effects of damage rate on defect cluster formation in copper under low dose irradiation

作者: Q. Xu , H.L. Heinisch , T. Yoshiie

DOI: 10.1023/A:1008730318477

关键词:

摘要: The dependence of defect cluster formation on dose rate is an important factor in understanding the mechanisms microstructure evolution under irradiation. In present study, effects vacancy clusters and self-interstitial atom (SIA) during low irradiation up to 0.01 dpa were investigated. densities SIA formed at 200 K 458 found be independent rate. Vacancy dependent temperatures between K. results can explained by migration thermal stability defects, which are determined temperature.

参考文章(15)
L.K. Mansur, Correlation of neutron and heavy-ion damage Journal of Nuclear Materials. ,vol. 78, pp. 156- 160 ,(1978) , 10.1016/0022-3115(78)90514-7
A.S. Kumar, N.H. Packan, R.E. Stoller, Effects of radiation on materials Philadelphia, PA (USA); ASTM. ,(1990)
N.H. Packan, K. Farrell, J.O. Stiegler, Correlation of neutron and heavy-ion damage Journal of Nuclear Materials. ,vol. 78, pp. 143- 155 ,(1978) , 10.1016/0022-3115(78)90513-5
H. Trinkaus, B.N. Singh, A.J.E. Foreman, Impact of glissile interstitial loop production in cascades on defect accumulation in the transient Journal of Nuclear Materials. ,vol. 206, pp. 200- 211 ,(1993) , 10.1016/0022-3115(93)90124-H
M. Kiritani, Radiation rate dependence of microstructure evolution Journal of Nuclear Materials. ,vol. 169, pp. 89- 94 ,(1989) , 10.1016/0022-3115(89)90524-2
L. Glowinski, C. Fiche, M. Lott, Etude de la formation des cavités dans le cuivre irradie aux ions cuivre de 500 keV Journal of Nuclear Materials. ,vol. 47, pp. 295- 310 ,(1973) , 10.1016/0022-3115(73)90085-8
A.D. Brailsford, R. Bullough, The rate theory of swelling due to void growth in irradiated metals Journal of Nuclear Materials. ,vol. 44, pp. 121- 135 ,(1972) , 10.1016/0022-3115(72)90091-8
M J Sabochick, S Yip, N Q Lam, Atomistic simulation study of large vacancy clusters in copper Journal of Physics F: Metal Physics. ,vol. 18, pp. 349- 361 ,(1988) , 10.1088/0305-4608/18/3/007