Title of article
DifferentvariationsofapassivesafetycontainmentforaBWRwithactiveandpassivesafetysystemsOriginalResearchArticle
Author/Authors
TakashiSato، نويسنده , , HirohideOikawa، نويسنده , , MakotoAkinaga، نويسنده , , TsunekazuMurakami، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
15
From page
2125
To page
2139
Abstract
Thepaperpresentsprobablevariationsofpassivesafetyboilingwaterreactor(BWR).InordertoimprovesafetyandeconomyofpassivesafetyBWR,theauthorsthoughtofuseofakindofimprovedMarkIIItypecontainment.ThepaperpresentsthebasicconfigurationofthepassivesafetyBWRthathasanimprovedMarkIIItypecontainment.WetentativelycallthispassivesafetyBWRadvancedsaferBWR+(ASBWR+)andthecontainmentMarkXcontainmentinthepaper.OneofthemeritsoftheMarkXcontainmentisdoublecontainmentfunctionagainstfissionproducts(FP)release.Anothermeritisverylowpeakpressureatsevereaccidentswithoutactivecoolingsystems.Thethirdmeritiscoolabilitybynaturalcirculationofoutsideair.Therefore,theMarkXcontainmentisverysuitableforpassivesafetyBWRs.Itdoesnotneedareactorbuilding(R/B)asthesecondarycontainment,becauseitisadoublecontainmentbyitself.TheMarkXcontainmentisageneralconceptandalsousefulforhalf-passivesafetyBWRsthathavebothactiveandpassivesafetysystems.Inthoseexamples,activesafetysystemsandpassivesafetysystemsfunctionindependentlyandconstitutein-depthhybridsafety(IDHS).TheconceptoftheIDHSisalsopresentedinthepaper.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2005
Journal title
Nuclear Engineering and Design Eslah
Record number
895933
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