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A rate theory approach to radiation damage in graphite

✍ Scribed by B.T Kelly


Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
131 KB
Volume
13
Category
Article
ISSN
0008-6223

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✦ Synopsis


The characterization of property changes in various grades of near-isotropic, "binderless" grades of graphite as functions of fluence accumulated at 715Β°C from 0 to 42 x 10" neutrons/cm' (E > 50 keV) was made. Generally, the average coefficients of thermal expansion (CTE) from 20 to 600Β°C and the roomtemperature values for strengths, fracture strains, Young's moduli, shear moduli, and calculated figures of merit (FOM) for resistance to thermal shock all ultimately decreased with fluence.


πŸ“œ SIMILAR VOLUMES


The application of chemical rate theory
✍ B.T. Kelly πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 712 KB

A simple chemical rate theory of irradiation damage in graphite is developed. The equations relate the concentration of various types of lattice defect as a function of irradiation temperature, crystallite size and atomic displacement rate. Numerical values are proposed for the parameters and the pr