Hydrogen interaction with the low activation ferritic-martensitic steel EK-181 (Rusfer). Journal of Nuclear Materials Volume 438, Issue SUPPL, 2013, Pages S983-S987

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Вид публикации	Статья
Контактные данные автора публикации	Golubeva, A.V.a , Bobyr, N.P.a, Cherkez, D.I.a , Spitsyn, A.V.a, Mayer, M.b, Gasparyan, Yu.M.c, Efimov, V.S.c, Chernov, V.M.d, Leontieva-Smirnova, M.V.d a NRC Kurchatov Institute, Akademika Kurchatova pl. 1, RU-123182
Ссылка на публикацию в интернете	www.scopus.com/record/display.url?origin=recordpage&eid=2-s2.0-84885476254&citeCnt=3&noHighlight=false&sort=plf-f&src=s&st1=MEPhI&nlo=&nlr=&nls=&sid=F0743CC1BB1CEC168410A18CB87C48A7.Vdktg6RVtMfaQJ4pNTCQ:6500&sot=b&sdt=b&sl=31&s=AFFIL(MEPhI) AND PU

Аннотация

Deuterium retention in and gas-driven permeation through the new ferritic-martensitic steel Rusfer EK-181 (Fe-12Cr-2W-V-Ta-B-C) developed in the Russian Federation is studied. The retention of deuterium was investigated in the temperature range of RT-773 K at pressures 10 and 104 Pa. The amount of deuterium retained strongly increases with increasing temperature. The permeation of deuterium through tubes of EK-181 was investigated at gas loading in the pressure range of 5 × 10 2-100 Pa and in the temperature range of 573-923 K. In order to study the influence of surface impurities the front surfaces of the tube were cleaned by an argon plasma discharge, as a result the permeating flux was increased by a factor of 3. © 2013 Elsevier B.V. All rights reserved.

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Indexed keywords

Argon plasma discharge; Deuterium retention; Ferritic-martensitic steels; Hydrogen interaction; Increasing temperatures; Russian federation; Surface impurities; Temperature range

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