Published June 2000 | Version v1
Journal article Metadata-only

Mechanism of hydrogen absorption by zirconium alloys

Creators

Description

Paper presents a brief analytical review of the recent investigations into the process of hydrogen absorption by zirconium and zirconium base reactor alloys. The mechanism of the cathode segments in ZrO2 prior to and subsequent to a break is analyzed: paper discusses the role of second-phase inclusions, cracks and pores. Paper brings to the notice and discusses a radically new mechanism of hydrogen absorption at oxidation of zirconium alloys both in water and in steam

Abstract (Russian)

Представлен краткий аналитический обзор последних исследований процесса абсорбции водорода цирконием и реакторными сплавами на его основе. Проанализирована природа катодных участков в ZrO2 до и после перелома: обсуждена роль второфазных включений, трещин и пор. Предлагается вниманию и обсуждается принципиально новый механизм поглощения водорода при окислении сплавов циркония в воде и паре

Additional details

Additional titles

Original title (Russian)
Механизм поглощения водорода сплавами циркония

Publishing Information

Journal Title
Atomnaya Tekhnika za Rubezhom
Journal Issue
no.6
Journal Page Range
p. 16-20
ISSN
0320-9326
CODEN
ATRUA8

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
32016096
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ABSORPTION; CHEMICAL REACTION KINETICS; CORROSION; CRACKS; DEFECTS; FILMS; HYDROGEN; HYDROGENATION; INCLUSIONS; INTERFACES; OXIDATION; PHASE STUDIES; REACTOR MATERIALS; REVIEWS; TEMPERATURE RANGE 0400-1000 K; WATER; WATER VAPOR; ZIRCONIUM BASE ALLOYS; ZIRCONIUM OXIDES
Descriptors DEC
ALLOYS; CHALCOGENIDES; CHEMICAL REACTIONS; DOCUMENT TYPES; ELEMENTS; FLUIDS; GASES; HYDROGEN COMPOUNDS; KINETICS; MATERIALS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; REACTION KINETICS; SORPTION; TEMPERATURE RANGE; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS; VAPORS; ZIRCONIUM ALLOYS; ZIRCONIUM COMPOUNDS

Optional Information

Notes
7 refs., 5 figs., 1 tab.