The mechanism of dimensional changes in the crystals of graphites and carbons under fast neutron irradiation
作者： B. T. Kelly , W. H. Martin , A. M. Price , J. T. Bland
DOI: 10.1080/14786436608219017
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摘要: Abstract The accumulation of irradiation damage in graphite crystals under neutron at temperatures between 150°c and 650°c is discussed using recent ideas on nucleation planar clusters interstitial atoms the collapse lines vacant lattice sites produced by chance sequences atomic displacement. It shown that a simple kinetic model based these concepts accounts for build-up to very high levels also, estimated values dimensional changes due various defects, magnitude observed crystal changes. explains qualitatively small physical property higher this range comparison with
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