Title of article :
Modellingoflow-pressuresubcooledflowboilingusingtheRELAP5codeOriginalResearchArticle
Author/Authors :
Bo?tjanKon?ar، نويسنده , , BorutMavko، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
19
From page :
255
To page :
273
Abstract :
Anewmodelforupwardverticalsubcooledflowboilingatlowpressurehasbeenproposed.Themodelconsidersthemostrelevantclosurerelationshipsofone-dimensionalthermal-hydrauliccodesthatareimportantforaccuratepredictionofvapourcontentsinthechannel:wallevaporationmodel,condensationmodel,flowregimetransitioncriterionanddrift-fluxmodel.ThenewmodelwasincorporatedinthecurrentversionoftheRELAP5code,MOD3.2.2Gamma.Themodifiedcodewasvalidatedagainstanumberofpublishedlow-pressuresubcooledboilingexperiments,andincontrasttothecurrentcode,showsgoodagreementwithexperimentaldata.Thepresentedanalysisalsoleadstoabetterunderstandingofthebasicmechanismsofsubcooledflowboilingatlowpressure.
Journal title :
Nuclear Engineering and Design Eslah
Serial Year :
2003
Journal title :
Nuclear Engineering and Design Eslah
Record number :
894503
Link To Document :
https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=894503
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