A number of nuclear power plant steam generators have been troubled with corrosion buildup between the tubes and supporting plates. A vibration type probe which traverses the interior of the tubes during plant shutdown has been developed to inspect the tube and support crevices. The probe incorporates a miniature electric vibrator and accelerometers to induce and measure tube motion at the support plate junctions. Laboratory investigation indicates that clearance gaps ranging from 1 to 30 mils can be accurately and rapidly measured even in the presence of tube misalignment and varied tube support conditions. The probe system is also suited to in-situ measurements of heat exchanger tube vibration characteristics.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Measurement of Tube/Tube Support Clearance via Induced Vibration Analysis


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Aerospace Congress and Exposition ; 1980



    Erscheinungsdatum :

    01.09.1980




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Free vibration analysis for tube-in-tube tall buildings

    Lee, Wen-Hae | Online Contents | 2007


    Tube Vibration Damping Structure

    CHO WOO YEON | Europäisches Patentamt | 2024

    Freier Zugriff

    TUBE VIBRATION DAMPING STRUCTURE

    CHO WOO-YEON | Europäisches Patentamt | 2024

    Freier Zugriff

    TUBE SUPPORT ASSEMBLY

    LOFFINK JOHN A | Europäisches Patentamt | 2018

    Freier Zugriff

    Tube support assembly

    LOFFINK JOHN | Europäisches Patentamt | 2018

    Freier Zugriff