Electrical conductivity of zirconia for flow channel inserts in contact with liquid Pb-16Li
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F25%3AN0000043" target="_blank" >RIV/26722445:_____/25:N0000043 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0920379625004569" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0920379625004569</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.fusengdes.2025.115260" target="_blank" >10.1016/j.fusengdes.2025.115260</a>
Alternative languages
Result language
angličtina
Original language name
Electrical conductivity of zirconia for flow channel inserts in contact with liquid Pb-16Li
Original language description
Flow channel inserts (FCI) as functional components are being developed for the Dual Coolant Lithium Lead breeding blanket. Since the aim is to electrically decouple the main flow of liquid lead lithium and a steel structure of the blanket, knowledge of electrical properties of the FCI materials is crucial. For this purpose, series of direct electrical current measurements were performed on oxide ceramic - ZrO2 in a form of yttria stabilized zirconia. Initially, the electrical conductivity was determined in temperature range of 240-520 degrees C in an inert oxygen-free atmosphere using two working electrodes on the opposite sides of a flat sample. Subsequently, the electrical properties of the samples were determined using liquid Pb-16Li as a substitution of one of the electrodes, under otherwise identical experimental conditions. The electrical conductivity of materials in the given temperature range is well below the required limit of the Flow channel inserts.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Fusion Engineering and Design
ISSN
0920-3796
e-ISSN
1873-7196
Volume of the periodical
219
Issue of the periodical within the volume
October
Country of publishing house
CH - SWITZERLAND
Number of pages
5
Pages from-to
1-5
UT code for WoS article
001510767500003
EID of the result in the Scopus database
2-s2.0-105007767397