• Title of article

    AirclearingpressureoscillationproducedinaquenchingtankbyaprototypeunitcellspargeroftheAPR1400OriginalResearchArticle

  • Author/Authors

    SeokCho، نويسنده , , Chul-HwaSong، نويسنده , , Choon-KyongPark، نويسنده , , Hwan-YeolKim، نويسنده , , Won-PilBaek، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2008
  • Pages
    10
  • From page
    1525
  • To page
    1534
  • Abstract
    KAERIhasperformedaseriesofexperimentstoinvestigatetheperformanceofaprototypespargerfortheAPR1400inviewofadynamicloadoscillationwithavariationofthetestconditionssuchasadischargedairmass,asubmergenceofthesparger,thevalveopeningtime,andthepooltemperatureduringanairclearingphase.Theairmassandpooltemperatureareintherangeof0.8–1.5kgand20–90°C,respectively.Thevalveopeningtimecanbeadjustedwithintherangeof0.6–1.8s.Themaximumpositivepressureamplitude,whichisobservedatthebottomofthequenchingtank,isincreasedwiththemaximumheaderpressureofthesparger.Thevalveopeningtimehasaconsiderableeffectonthemaximumamplitude.Astheopeningtimedecreases,themaximumamplitudeatthetankwallisincreased.Airmassandpooltemperature,however,haveaweakeffectonthemaximumamplitude.Oscillationfrequencyisdecreasedwithanincreaseoftheairmassintherangeof2.5–4.5Hz.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2008
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    895110

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=895110