Title of article :
ThermalresistancecontributionsofoxidesgrowthonIncoloy800steamgeneratortubesOriginalResearchArticle
Author/Authors :
A.MIglesias، نويسنده , , M.A.delCRaffoCalderon، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Theprimaryandsecondarycircuitsofnuclearpowerplantshavedifferentwaterchemistries,corrosionproductsources,temperaturesandflowrates.Alltheseparameterspromotethegrowthordepositionofoxidesofdifferentcompositionsandmorphologiesonthesurfacesofthesteamgenerator(S.G.)tubes.Thispaperpresentsamethodologytoevaluatetherelativecontributionstothetotalheattransferresistanceduetothedifferentoxidelayers.ThevaluesobtainedfromasampleofAlloy800tubeatroomtemperaturearesimilartothoseencounteredintheopenliteratureathightemperatures.Importantfutureplanningguidelinesfordecontaminationand/orchemicalcleaningofS.G.unitscanbeobtainedfromtheseresults.
Keywords :
Steamgenerator , Incoloy800 , Thermalresistance , FOULING
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah