Document Details

Document Type : Article In Journal 
Document Title :
Oxygen Diffusion in Zirconia "During Reaction of Zircaloy-4 with Steam from 1173 to 1773 K
انتشار الأكسجين خلال الزركونيا عند تفاعل الزركونيوم ـ4 مع البخار بين 1173 و 1773 درجة حرارة مطلقة
 
Subject : Chemical Engineering 
Document Language : English 
Abstract : The effective diffusion coefficient of oxygen into Zircaloy-4 oxide layer at temperature range from .1173 to 1773 K were determined by applying a recent experimental kinetic data to an analytical expression. The reaction of the Zircaloy-4 in steam at elevated temperatures involves the growth of discrete layers of oxide depending on the reaction medium temperature, which lead to the development of a diffusioncoefficient equation to characterize the diffusion at each temperature interval. The results of the proposed diffusion coefficient equation in this study have been compared -with experimental data and show a good agreement. 
ISSN : 1319-1047 
Journal Name : Engineering Sciences Journal 
Volume : 10 
Issue Number : 2 
Publishing Year : 1418 AH
1998 AD 
Article Type : Article 
Added Date : Thursday, January 21, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبد الله إبراهيم المرشدALMARSHAD, ABDULLAH I.ResearcherDoctorate 

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