Title of article
ExperimentaldeterminationoftheboronconcentrationdistributionintheprimarycircuitofaPWRafterapostulatedcoldlegsmallbreakloss-of-coolant-accidentwithcoldlegsafetyinjectionOriginalResearchArticle
Author/Authors
S.Kliem، نويسنده , , H.-M.Prasser، نويسنده , , T.Sühnel، نويسنده , , F.-P.Weiss، نويسنده , , A.Hansen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
14
From page
1788
To page
1801
Abstract
Itisknownthatunder-boratedcoolantcanaccumulateintheloopsandthatitcanbetransportedtowardsthereactorcoreduringaloss-of-coolant-accident.Therefore,themixingofweaklyboratedwaterinsidethereactorpressurevesselwasinvestigatedusingtheROCOMtestfacility.Wire-meshsensorsbasedonelectricalconductivitymeasurementareusedtomeasureindetailthespreadingofatracersolutioninthefacility.Themixinginthedowncomerwasobservedwithameasuringgridof64azimuthaland32verticalpositions.Theresultingdistributionoftheboronconcentrationatthecoreinletwasmeasuredwithasensorintegratedintothelowercoresupportplateprovidingonemeasurementpositionattheentryintoeachfuelassembly.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2008
Journal title
Nuclear Engineering and Design Eslah
Record number
895136
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