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Remaining life assessment of steam turbine boilers

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F07%3A%230000228" target="_blank" >RIV/47718684:_____/07:#0000228 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Remaining life assessment of steam turbine boilers

  • Original language description

    Several steam turbine boilers were inspected according to the customer´s demand to evaluate the remainig lifetime of the boilers that were operated more than 160000 and 200000 hours respectively. The evaluation was based on an extensive NDT expection andthe measurement of mechanical properties ( including creep test data ) of high temperature components. Making use of the Larson-Miller parameter in comparison with replica testing made it possible to evaluate quantitatively the lifetime exhaustion, makean assessment of the remaining lifetime and to offer recommendation as far as the future inspection intervals of the boilers are concerned.

  • Czech name

    Vyhodnocování zbytkové životnosti kotlů parních turbín

  • Czech description

    Na požadavek zákazníka bylo prověřeno několik kotlů parních turbín s účelem vyhodnotit životnost po 160 a 200 tisících hodinách provozu. Vyhodnocení bylo postaveno na NDT zkouškách a měření mechanických vlastností (obsahující creepová data) vysokoteplotních komponent. Použitím Larson-Millerova parametru a jeho srovnáním s replikami lze vyhodnotit zbytkovou životnost příslušného kotle.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JS - Reliability and quality management, industrial testing

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/FT-TA2%2F019" target="_blank" >FT-TA2/019: Research and development a new diagnostic systems for life assesment of steam turbines.</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>O - Projekt operacniho programu

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    BALTICA VII

  • ISBN

    978-951-38-6315-9

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

  • Publisher name

  • Place of publication

  • Event location

    Helsinky

  • Event date

    Jan 1, 2007

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article