J
J.M. Perz
Researcher at University of Toronto
Publications - 2
Citations - 41
J.M. Perz is an academic researcher from University of Toronto. The author has contributed to research in topics: Zirconium alloy & Hydrogen. The author has an hindex of 2, co-authored 2 publications receiving 40 citations.
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Hydrogen and deuterium profiling at the surface of zirconium alloys: II. The effects of oxidation
TL;DR: In this paper, the H(15N, αγ)12C and D(3He, P) α reactions were used to measure H and D profiles in Zr-2.5 wt% Nb alloys and single crystals of Zr, which were oxidized in different atmospheres after loading with standard amounts of HO and D. Although considerable sample to sample variability was found, large H or D peaks were observed in the majority of the specimens, whose position corresponded to enhanced HO or D levels immediately below the surface oxide film.
Journal ArticleDOI
Hydrogen and deuterium profiling at the surface of zirconium alloys: I. The effects of surface preparation
TL;DR: In this article, the H(D) peaks are found after fine metallographic sample preparation techniques and the peaks may be substantially reduced by using a fine machining operation (as the last step in surface preparation) or may be totally removed by vacuum annealing.