Title of article
InfluencesofthedynamicstrainagingontheJ–RfracturecharacteristicsoftheferriticsteelsforreactorcoolantpipingsystemOriginalResearchArticle
Author/Authors
K.CKim، نويسنده , , J.TKim، نويسنده , , J.ISuk، نويسنده , , U.HSung، نويسنده , , H.KKwon، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
9
From page
151
To page
159
Abstract
Theleak-before-break(LBB)designofthepipingsystemfornuclearpowerplantshasbeenbasedonthepremisethattheleakageduetothethrough-wallcrackcanbedetectedbyusingleakdetectionsystemsbeforeacatastrophicbreak.ThepipingmaterialsarerequiredtohaveexcellentJ–Rfracturecharacteristics.However,whereferriticsteelsforreactorcoolantpipingsystemsoperateatthetemperatureswheredynamicstrainaging(DSA)couldoccur,thefractureresistancecouldbereducedwiththeinfluenceofDSAunderdynamicloading.Therefore,inordertoapplytheLBBdesignconcepttothepipingsystemunderseismicloading,bothstaticanddynamicJ–Rcharacteristicsmustbeevaluated.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894678
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