Title of article
AproceduretooptimizethetimingofoperatoractionsofaccidentmanagementproceduresOriginalResearchArticle
Author/Authors
NikolausMuellner، نويسنده , , MarcoCherubini، نويسنده , , WolfgangKromp، نويسنده , , FrancescoD’Auria، نويسنده , , GianniPetrangeli، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
6
From page
2151
To page
2156
Abstract
Theanalysisofbeyonddesignbasisaccidents(BDBA)isanessentialcomponentofthesafetyconceptofnuclearpowerplants(NPP).Goaloftheanalysisistoachieveasetofactionsaimedtopreventtheescalationintoasevereaccident,tomitigateconsequencesofasevereaccident,andtoachievealongtermcontrollablestateoftheNPP.Thispaperpresentsananalyticalproceduretooptimizethetimingofoperatorinterventions.Theprocedureisdemonstratedbasedonfoursetsofparameters,first,parameterswhichdefinetheoperatoractionsarechosen.Second,parameterswhichdefinethesystemavailabilityarechosen.Third,parameterswhichdefineinacontinuouswaythestatusoftheplantarechosen.Finally,onelooksforafunctionaldependencyoftheaccidentmanagement(AM)-parametersandtheparametersdescribingtheplantstatus.Onceafunctioncouldbefound,thisfunctionis“optimized”inthesensethattheAM-parametersarevariedtofindaoptimaloverallconditionfortheplant.Inthefirstpart,thepaperpresentstheanalyticalprocedureinageneralway,inthesecondpart,aninitiatingeventischosen.Theprocedureisappliedtoastationblackout(SBO)transient,andasoperatoractionsecondarysidebleedandfeed,followedbyprimarysidebleedandfeed,isforeseen.Asresult,theoptimaltimingtoinitiatebothactionsisachieved.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2007
Journal title
Nuclear Engineering and Design Eslah
Record number
941429
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