On the problem of theoretical estimation of alloying additives effect on susceptibility of zirconium alloys to nodular corrosion

Evdokimov, I. A.; Likhanskiǐ, V. V.; Aliev, T.; Zborovskii, Vadim; Kolesnik, M.

doi:10.1016/j.jnucmat.2012.02.031

Cited by 4 publications

(1 citation statement)

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“…In particular, the protective properties of the oxide films formed on the external surface shells ofnuclear reactors fuel elements from zirconium alloys is largely determine by the state of the shells external surface the presence of stressand technological defects and impurities in the near-surface layer of the material etc. [1][2] One of the most effective surface modification methods is ion-beam processing. As a result of charged particle beams the material near-surface layer spraying is taking place, a special relief forms, and new non-equilibrium state can arise in the area of radiation exposure.…”

Section: Introductionmentioning

confidence: 99%

Features of relief formation of the polycrystalline samples under the influence of a wide-aperture ion beam

Yashin

2016

IOP Conf. Ser.: Mater. Sci. Eng.

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Diagnostic features of relief formations on the nanostructured titanium VT1-0 surface after laser shock-wave treatment I V Lytvynenko, S A Lupenko, P O Maruschak et al. Abstract. The results of investigation of the cylindrical surface state after influence of wideaperture ion beam are presented in this paper. Experiments were carried out on the parts of cladding tubes from E110 alloy (Zr-1%Nb) up to 500 mm length. The outer surface of the tubes was treated by Ar + ions with energy 0.1-1.0 keV up to doses (1-10)×10 18 cm -2 on the installation KVK-10. Due to design features of the installation, the angle of incidence of particles on the surface varied from 0 to 90°. It is found that as a result of treatment made, smoothed relief of the surface forms and uniformity of near-surface layer structure improves. The statistical method suggested allowed to reveal features of the polycrystalline samples surface state with random and regular components, based on the results of profilograms analysis.

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Section: Introductionmentioning

confidence: 99%