In-situ electrochemical impedance and noise measurements of corroding stainless steel in high-temperature water

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F10%3A00024049" target="_blank" >RIV/60461373:22320/10:00024049 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
In-situ electrochemical impedance and noise measurements of corroding stainless steel in high-temperature water
Original language description
An in-situ corrosion study of austenitic stainless steel 08CH18N10T in high temperature water was performed. The material under study is used in the construction of steam generator of PWR (Pressurized Water Reactor) nuclear power stations and is similarto AISI 321 stainless steel. A detailed analysis of the impedance data is presented identifying in the impedance spectra contributions of oxide, corrosion reaction, double layer and diffusion process. A good agreement was found between corrosion data from electrochemical impedance spectroscopy (EIS) and that from electrochemical noise (EN) measurements. It was confirmed that the oxide response cannot be attributed to the overall oxide layer but only to the part corresponding to the space charge layer, thus indicating the semi-conductive character of the oxide.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Book/collection name
Corrosion monitoring of nuclear systems : research and applications
ISBN
978-1-906540-98-2
Number of pages of the result
29
Pages from-to
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Number of pages of the book
258
Publisher name
Maney Publishing
Place of publication
Leeds
UT code for WoS chapter
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