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Peculiarities of hydrogen permeation through Zr-1%Nb alloy and evaluation of terminal solid solubility. / Denisov, E.A.; Kompaniets, M.V.; Kompaniets, T.N.; Bobkova, I.S.

In: Journal of Nuclear Materials, Vol. 472, 2016, p. 13-19.

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@article{9b051fb86eb4415dab08303d2bfb488f,
title = "Peculiarities of hydrogen permeation through Zr-1%Nb alloy and evaluation of terminal solid solubility",
abstract = "Hydrogen permeation through Zr-1%Nb alloy was studied at the temperature below the temperature of a-b transition. Analysis of the transient permeation curves from a closed volume in a surface limited regime allowed to determine total and mobile hydrogen concentrations. At the mobile hydrogen concentration of 4.3 at% a part of the absorbed hydrogen is cut out of permeation process. Increase of the mobile hydrogen concentration in a-phase of Zre1%Nb alloy is ceasing at the concentration of (5.5 ± 0.3) at%, which is the maximum possible concentration of the mobile hydrogen in a-phase of the studied alloy. From this moment on all absorbed hydrogen is spent on hydride formation. The obtained results are compared with those obtained by means of traditional techniques for terminal solid solubility determination.",
keywords = "Zr1%-Nb alloy, Hydrogen permeation, Terminal solid solubility",
author = "E.A. Denisov and M.V. Kompaniets and T.N. Kompaniets and I.S. Bobkova",
year = "2016",
doi = "10.1016/j.jnucmat.2016.01.022",
language = "English",
volume = "472",
pages = "13--19",
journal = "Journal of Nuclear Materials",
issn = "0022-3115",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Peculiarities of hydrogen permeation through Zr-1%Nb alloy and evaluation of terminal solid solubility

AU - Denisov, E.A.

AU - Kompaniets, M.V.

AU - Kompaniets, T.N.

AU - Bobkova, I.S.

PY - 2016

Y1 - 2016

N2 - Hydrogen permeation through Zr-1%Nb alloy was studied at the temperature below the temperature of a-b transition. Analysis of the transient permeation curves from a closed volume in a surface limited regime allowed to determine total and mobile hydrogen concentrations. At the mobile hydrogen concentration of 4.3 at% a part of the absorbed hydrogen is cut out of permeation process. Increase of the mobile hydrogen concentration in a-phase of Zre1%Nb alloy is ceasing at the concentration of (5.5 ± 0.3) at%, which is the maximum possible concentration of the mobile hydrogen in a-phase of the studied alloy. From this moment on all absorbed hydrogen is spent on hydride formation. The obtained results are compared with those obtained by means of traditional techniques for terminal solid solubility determination.

AB - Hydrogen permeation through Zr-1%Nb alloy was studied at the temperature below the temperature of a-b transition. Analysis of the transient permeation curves from a closed volume in a surface limited regime allowed to determine total and mobile hydrogen concentrations. At the mobile hydrogen concentration of 4.3 at% a part of the absorbed hydrogen is cut out of permeation process. Increase of the mobile hydrogen concentration in a-phase of Zre1%Nb alloy is ceasing at the concentration of (5.5 ± 0.3) at%, which is the maximum possible concentration of the mobile hydrogen in a-phase of the studied alloy. From this moment on all absorbed hydrogen is spent on hydride formation. The obtained results are compared with those obtained by means of traditional techniques for terminal solid solubility determination.

KW - Zr1%-Nb alloy

KW - Hydrogen permeation

KW - Terminal solid solubility

U2 - 10.1016/j.jnucmat.2016.01.022

DO - 10.1016/j.jnucmat.2016.01.022

M3 - Article

VL - 472

SP - 13

EP - 19

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

SN - 0022-3115

ER -

ID: 7552540