INFLUENCE OF IRON ADDITIVES ON THE CORROSION RESISTANCE OF THE Zr-1%Nb ALLOY UNDER OPERATING CONDITIONS OF A NUCLEAR REACTOR-Reference-Cited by-同舟云学术

INFLUENCE OF IRON ADDITIVES ON THE CORROSION RESISTANCE OF THE Zr-1%Nb ALLOY UNDER OPERATING CONDITIONS OF A NUCLEAR REACTOR

Published:2022-01-04 Issue: Volume: Page:51-54
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Container-title:Problems of Atomic Science and Technology
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Author:

Pylypenko M.M.,Drobyshevska A.O.,Zuyok V.A.

Abstract

This paper presents experimental data of the study of the influence of iron microadditives on the evolution of the structure of the Zr-1%Nb alloy and its corrosion properties with increasing iron content. It is shown that small additions of iron to the Zr-1%Nb alloy lead to a change in its structure due to the appearance of Laves phase precipitates. Additional micro alloying with iron makes a significant contribution to the corrosion resistance of Zr-1%Nb alloys in reactor water. The optimal amount of iron has been determined, which will lead to an increase in the corrosion resistance of the Zr-1%Nb alloy under the operating conditions of the nuclear reactor WWER-1000.

Publisher

Problems of Atomic Science and Technology

Reference14 articles.

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