Title of article
AstudyonamagneticseparationofradioactivecorrosionproductsfromNPPusingpermanentmagnetsOriginalResearchArticle
Author/Authors
MinChulSong، نويسنده , , KunJaiLee، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
11
From page
101
To page
111
Abstract
Itisimportanttoemphasizethatthecurrenttrendtolongerfuelcycles(18–24months)hascomplicatedthedilemmaoffindingoptimumchemicalconditionfortheprimarycoolantbecauseofsomeproblemssuchasincreaseofradioactivecorrosionproducts,possibilityofaxialoffsetanomalyandsoon.Radioactivecorrosionproductswhicharegeneratedbytheneutronactivationofgeneralcorrosionproductsatanuclearpowerplantarethemajorsourceofoccupationalradiationexposure.Generally,radioactivecorrosionproductsexitinsolubleandinsolubleforms,andareremovedbyionexchangersandpurificationfilters.Mostoftheinsolubleradioactivecorrosionproductshavethecharacteristicofshowingstrongferrimagnetism.Alongwiththenewdevelopmentandproductionofpermanentmagnets(rareearthmagnets)whichgeneratemuchstrongermagneticfieldsthanconventionalpermanentmagnets,anewtypeofmagneticfilterissuggestedthatcanefficientlyseparatecorrosionproductsusingrotationofpermanentmagnets.Thisnewmagneticfilterrevealsgoodperformanceresultsinfilteringmagnetite,cobaltferriteandnickelferritefromaqueouscoolantsimulation.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894703
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