Title of article :
QualificationoftheCFDcodeTrio_UforfullscalereactorapplicationsOriginalResearchArticle
Author/Authors :
UlrichBieder، نويسنده , , EstelleGraffard، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Pages :
9
From page :
671
To page :
679
Abstract :
ThearticlepresentsaproceduretoqualifytheTrio_UcodeforthepredictionoftheboronconcentrationatthecoreinletofaFrench900MWepressurizedwaterreactorunderaccidentalconditions(inherentdilutionproblem).Theobjectiveofthisprocedureistoensurethatthevalidationcalculationsareperformedwiththesamemodellinghypothesesasthefullscalereactoranalysis,forwhichusuallynoexperimentaldataareavailable.AdensitydrivenROCOMexperimentaswellasanUPTFTram-C3experimenthavebeenusedforthequalificationoftheTrio_Ucode.Bothexperimentspresentsimilarthermalhydraulicconditionsasthereactorcase.ThepredictedboronconcentrationatthecoreinletofthereactorshowsthatthepotentialreturntocriticalitymightnotbeexcludedinthecaseofasmallbreakLOCA.Furtherneutroniccalculationsarenecessarytoconfirmthisresult.
Journal title :
Nuclear Engineering and Design Eslah
Serial Year :
2008
Journal title :
Nuclear Engineering and Design Eslah
Record number :
895039
Link To Document :
بازگشت