𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The relationship between irradiation temperature and dimensional changes of nuclear graphites

✍ Scribed by M Van den Berg; M.R Everett; A Kingsbury


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

No coin nor oath required. For personal study only.

✦ 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


Dimensional and property changes of grap
✍ G.B. Engle; K. Koyama πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 English βš– 884 KB

The linear dimensional changes of anisotropic and near-isotropic graphites were measured after irradiation in the range 300 to 1500Β°C to 3.3 x 102r n/cm" (E > 0.18 MeV). The presence of a nongraphitizing impregnant coke in an anisotropic needle-coke graphite increased its volume contraction, reduced

Dimensional changes in graphite irradiat
✍ R.J Price; J.C Bokros πŸ“‚ Article πŸ“… 1967 πŸ› Elsevier Science 🌐 English βš– 934 KB

Two previously proposed quantitative models for the radiation-induced dimensional changes in polycrystalline graphite treated the material as containing a single crystalline phase. One model was based on thermodynamic relationships and the other was derived by averaging the contributions of the indi

171. Effects of changes in irradiation t
✍ W.W Delle; M.R Everett; R Blackstone; R Krefeld πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 133 KB

part of a joint (Dragon/KFA/Euratom/RCN) irradiation programme in the HFR Petten, The Netherlands, extensive data were obtained on the irradiation behaviour at 8 temperature levels between 400 and 1400Β°C of 10 different Gilsocarbon graphites. A computer technique was used to systematize and compare