H diffusion in excel measured by LIBS
Source abstract
Abstract
Abstract H bulk diffusion in Excel (Zr–3.5% Sn–0.8% Mo–0.8% Nb) was measured using the Laser Induce Breakdown Spectrometry (LIBS) technique in 469-660 K (196–387 oC) temperature range for the first time. D temperature dependence obeys the Arrhenius law with activation energy Q = (30 ± 3) kJ/mol and D0 = (3.0 ± 1.0)x10−8 m2/s. Those values are compatible with previous measurements of H diffusion in pure α-Zr and their alloys.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nuclear Materials and Properties · Fusion materials and technologies · Nuclear reactor physics and engineering
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References (15)
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