Uniaxial tensile test data for AISI 316 L material at 20 °C (specimen identifier M275)

In this IBIS experiment (under the framework of the materials domain DEMETRA in the European Transmutation research and development project EUROTRANS) ferritic-martensitic 9 Cr steel (T91), austenitic 316L stainless steel and their welds in direct contact with LBE have been irradiated for 250 full power days up at 300°C to a dose level of 1.25-1.8 dpa, and at 500°C to a dose level of 2.1- 2.7 dpa. The results from the uni-axial tensile tests on the samples irradiated at 300°C are presented. The objective was to investigate the synergetic effects of irradiation and Lead Bismuth Eutectic (LBE) exposure on the mechanical properties of structural materials and welds. No significant effect of LBE on the tensile properties of the specimen has been observed. The measured increase in YS and UTS of 300°C irradiated samples is ascribed entirely to irradiation hardening.