Title of article
CondensationheattransferwithnoncondensablegasforpassivecontainmentcoolingofnuclearreactorsOriginalResearchArticle
Author/Authors
TaunaLeonardi، نويسنده , , MamoruIshii، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
11
From page
1789
To page
1799
Abstract
Noncondensablegasesthatcomefromthecontainmentandtheinteractionofcladdingandsteamduringasevereaccidentdeteriorateapassivecontainmentcoolingsystemʹsperformancebydegradingtheheattransfercapabilitiesofthecondensersinpassivecontainmentcoolingsystems.Thisworkcontributestotheareaofmodelingcondensationheattransferwithnoncondensablegasesinintegralfacilities.Previouslyexistingcorrelationsandmodelsareforthethrough-flowofthemixtureofsteamandthenoncondensablegasesandthismaynotbeapplicabletopassivecontainmentcoolingsystemswherethereisnoclearpassageforthesteamtoescape.Thisworkpresentsacondensationheattransfermodelforthedownwardcocurrentflowofasteam/airmixturethroughacondensertube,takingintoaccounttheatypicalcharacteristicsofthepassivecontainmentcoolingsystem.Anempiricalmodelisdevelopedthatdependsontheinletconditions,includingthemixtureReynoldsnumberandnoncondensablegasconcentration.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
941298
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