Title of article :
Themultiplepressuretuberupture(MPTR)issueinRBMKsafetytechnologyOriginalResearchArticle
Author/Authors :
F.D’Auria، نويسنده , , Gabaraev، B. A. نويسنده , , Akiva Novoselsky، نويسنده , , A. Radkevich، نويسنده , , V.N.Filinov، نويسنده , , D.Mazzini، نويسنده , , F.Moretti، نويسنده , , F.Pierro، نويسنده , , Stefano Vigni، نويسنده , , L.Parafilo، نويسنده , , D.Kryuchkov، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Pages :
36
From page :
1026
To page :
1061
Abstract :
TheRBMKcoreisconstitutedbymorethanone-thousandpressurizedchannelshousedintostackedgraphiteblocksandconnectedatthebottomandatthetopbysmalldiameter(D)andlonglength(L)pipes(lessthan0.01andmorethan10m,respectively)thatendupintoheadersanddrumseparators.Controlvalvesareinstalledinthebottomlines.DuetothelargeL/Dvalueandtothepresenceofvalvesandothergeometricdiscontinuitiesalongthelinesconnectingwiththepressurechannels,theFuelChannelBlockage(FCB)eventispossibleandalreadyoccurredintwodocumentedNPPevents.PressuretuberuptureoccurredinathirdNPPeventnotoriginatedbyFCB.Previousinvestigations,haveshowntherelevanceoftheseeventsforthesafetytechnology,andtheavailabilityofpropercomputationaltechniquefortheanalysis,seethefirstandthethirdcompanionpaperinthisjournalissue,respectively.
Journal title :
Nuclear Engineering and Design Eslah
Serial Year :
2008
Journal title :
Nuclear Engineering and Design Eslah
Record number :
895061
Link To Document :
بازگشت