Investigation of thermal-hydraulic behavior of supercritical water reactor using thorium-uranium oxide fuel (ThO2-UO2)
Joint Authors
Hilmi, S.
Fahmi, Adil A.
al-Fiqqi, Adil K.
al-Khatib, Hisham
al-Sahili, Nimah M.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 52, Issue 2 (30 Apr. 2019), pp.35-44, 10 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2019-04-30
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Topics
Abstract EN
A computer program by (EES), Engineering Equation Solver has been produced for inquiry of the fuel, clad and coolant temperatures under supercritical conditions for supercritical water reactor powered by ThO2 – UO2 mixture as a fuel.
In the calculation, uniform axial heat flux and average channel were considered.
The bulk fluid, clad and fuel temperatures along fuel length were obtained for supercritical pressures 26, 30 and 40 (MPa).
Also the UO2 percentage added to ThO2 was varied as, 4% and 10%.
It was found that the maximum fuel temperature reached 2193 (oC) in case of 4% UO2 and 2182 (oC) in case of 10% UO2, which is surpasses the industry limit of 1850 (OC).Thermal conductivity is essential parameterto understand the performance of the fuel pin under irradiation.Other important thermo-physical properties to be considered are melting point and density.Thorium and uranium oxide fuels utilized in nuclear reactors have very high melting point, but low density and they suffer from poor thermal conductivity
American Psychological Association (APA)
Fahmi, Adil A.& al-Fiqqi, Adil K.& al-Khatib, Hisham& Hilmi, S.& al-Sahili, Nimah M.. 2019. Investigation of thermal-hydraulic behavior of supercritical water reactor using thorium-uranium oxide fuel (ThO2-UO2). Arab Journal of Nuclear Sciences and Applications،Vol. 52, no. 2, pp.35-44.
https://search.emarefa.net/detail/BIM-891848
Modern Language Association (MLA)
Fahmi, Adil A.…[et al.]. Investigation of thermal-hydraulic behavior of supercritical water reactor using thorium-uranium oxide fuel (ThO2-UO2). Arab Journal of Nuclear Sciences and Applications Vol. 52, no. 2 (Apr. 2019), pp.35-44.
https://search.emarefa.net/detail/BIM-891848
American Medical Association (AMA)
Fahmi, Adil A.& al-Fiqqi, Adil K.& al-Khatib, Hisham& Hilmi, S.& al-Sahili, Nimah M.. Investigation of thermal-hydraulic behavior of supercritical water reactor using thorium-uranium oxide fuel (ThO2-UO2). Arab Journal of Nuclear Sciences and Applications. 2019. Vol. 52, no. 2, pp.35-44.
https://search.emarefa.net/detail/BIM-891848
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 44
Record ID
BIM-891848