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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

  • DOI - Digital Object Identifier

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

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JF - Nuclear energy

  • OECD FORD branch

Result continuities

  • Project

  • 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

  • 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

  • UT code for WoS article

    000254598500096

  • EID of the result in the Scopus database