Title of article
Nonlinearanalysisforanuclear-coupledtwo-phasenaturalcirculationloopOriginalResearchArticle
Author/Authors
JinDerLee، نويسنده , , Chinpan Chen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
14
From page
613
To page
626
Abstract
Theobjectiveofthispaperistodevelopanonlinearnumericalmodeltoinvestigatethestabilityandnonlineardynamicsofanuclear-coupledtwo-phasenaturalcirculationloop.Somestabilitymaps,parametriceffectsandtransientcharacteristicsofthisnaturalcirculationloophavebeenstudied.Resultsindicatethatthesystemindeedhastwoinstabilityregions,thetype-Iandtype-IIinstabilities,asiswellknownforanaturalcirculationloop.Parametersmayinducedifferenteffectsonthesystemstabilityintype-Iandtype-IIunstableregions.Inparticular,thevoid-reactivityfeedbackdestabilizesthesysteminbothregionsoflowandhighoperatingpowers.Moreover,bystrengtheningnuclearfeedbackeffect,period-doubledbifurcationmayprevailinthesystematrelativelyhighinletsubcoolingsandeventuallyachaoticattractorappearswithafractaldimensionof1.79±0.01andanembeddingdimensionof5.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2005
Journal title
Nuclear Engineering and Design Eslah
Record number
894873
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