Title of article
ThermalhydrauliccalculationinapassiveresidualheatremovalsystemoftheSMART-PplantforforcedandnaturalconvectionconditionsReviewArticle
Author/Authors
Young-JongChung، نويسنده , , Soo-HyongYang، نويسنده , , Hee-CheolKim، نويسنده , , Sung-QuunZee، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
12
From page
277
To page
288
Abstract
AninvestigationofthethermalhydrauliccharacteristicsinthepassiveresidualheatremovalsystemoftheSystemintegratedModularAdvancedReacTor-P(SMART-P)hasbeencarriedoutusingtheMARScode,whichisabestestimatesystemanalysiscode.TheSMART-Pisdesignedtocoolthesystemduringaccidentalconditionsbyanaturalconvection.Thedominantheattransferinthesteamgeneratorisaboilingmodeunderaforcedconvectioncondition,anditisasingle-phaseliquidandaboilingheattransferunderanaturalconvectioncondition.Mostoftheheatisremovedintheheatexchangerofthepassiveresidualheatremovalsystembyacondensationheattransfer.Thepassiveresidualheatremovalsystemcanremovetheenergyfromtheprimarysideaslongastheheatexchangerissubmergedintherefuelingwatertank.Themassflowisstableunderanaturalcirculationconditionthoughitoscillatesperiodicallywithasmallamplitude.Theparameterstudyisperformedbyconsideringtheeffectsofaneffectiveheightbetweenthesteamgeneratorandtheheatexchanger,ahydraulicresistance,aninitialpressure,anon-condensablegasfractioninthecompensatingtank,andavalveactuationtime,whichareusefulforthedesignofthepassiveresidualheatremovalsystem.Themassflowinthepassiveresidualheatremovalsystemhasbeenaffectedbytheheightbetweenthesteamgeneratorandtheheatexchanger,andthehydraulicresistanceoftheloop.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894795
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