Title of article
BasicinvestigationsondebriscoolingOriginalResearchArticle
Author/Authors
PatrickSch?fer، نويسنده , , ManfredGroll، نويسنده , , RudiKulenovic، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
13
From page
2104
To page
2116
Abstract
Anexperimentalinvestigationofboilingphenomenaininductivelyheatedparticlebedshasbeenperformed.Themajoraimoftheseexperimentsistoprovidedataforvalidatingnumericalcodesusedinreactorsafety.Theexperimentscanbedividedinthreeparts:boilingexperiments,dryoutexperimentsandquenchingexperiments.Inboilingexperiments,thepressuregradientshavebeenmeasuredalongthebedheightfordifferentflowmodes,differentheatinputsanddifferentsystempressures.Indryoutexperiments,theminimumheatinputhasbeendeterminedforwhichtheparticlebedstartstosuperheatsignificantlyabovethesaturationtemperature.Thefinaltestseriesdealswiththecooldownbehaviourofstronglysuperheatedparticlesbyfloodingthemwithcoldwater.Theinitialtemperaturesrangedfrom200upto900°Cintop-quenchingexperimentsandfrom230upto450°Cinbottom-quenchingexperiments.Allexperimentswereperformedwithpre-oxidisedstainlesssteelballsof6and3mmdiameterinacylindricalcrucible.Thebedheightwas640mmandthebeddiameterwas125mmforboilinganddryoutexperiments,respectively150mmforquenchingexperiments.Theexperimentalresultsarecomparedwithvariousavailabledryoutmodels.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
941325
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