Boiling heat transfer behavior of lead-bismuth-steam-water direct contact two-phase flow
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F08%3A00155531" target="_blank" >RIV/68407700:21220/08:00155531 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Boiling heat transfer behavior of lead-bismuth-steam-water direct contact two-phase flow
Original language description
The boiling heat transfer behavior of lead-bismuth (Pb-Bi)-steam-water direct contact two-phase flow was experimentally investigated. Experimental study was performed using Pb-Bi-steam-water direct contact boiling two-phase flow loop. The heat transfer rate was estimated from data of one-dimensional flow direct contact boiling of water in Pb-Bi. It is assumed in the analysis that film boiling occurs at the surfaces of a small water droplet after water is injected into hot Pb-Bi flow, because of the large temperature difference between water and Pb-Bi (i.e. 493 K and 733 K for injection water and Pb-Bi temperature, respectively). The heat transfer occurs between Pb-Bi and steam without phase change after all water completely evaporates. The overall heattransfer coefficient decreased with the superheat at low injection flow rate and was nearly constant for high injection flow rate.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JF - Nuclear energy
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Progress in Nuclear Energy
ISSN
0149-1970
e-ISSN
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Volume of the periodical
50
Issue of the periodical within the volume
2-6
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
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UT code for WoS article
000254598500096
EID of the result in the Scopus database
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