Doel 3 & Tihange 2 - Some Peer-reviewed Scientific Papers & Reports

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Fig. 3. Engineering Strain Load-engineering strain curves for tensile test of specimens irradiated at 1300C. The effect o f the initial stress R on the t ime to fracture up to 167 h was invest igated for bo t h steels charged at the same t ime (Figs 6 and 7). F r om these curves the lower threshold stress was obt a ined and the dependence R~ on the charging cur rent densi ty was determined (Fig. 8). The value o f the limit threshold stress R~t can be determined, below which the specimens show no failure even at higher cur rent densities.

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