TY  - JOUR
T1  - Effect of Neutron Irradiation on Cerium Oxides Immobilized by Phosphate Glass
AU - Abdaljabar, Alyaa A. AU - Yassin, Nagham AU - Elttayef, Abdul Hussain K. 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 10
SP  - 3377
EP  - 3380
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.3377.3380
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.3377.3380
KW  - Neutron irradiation
KW  -phosphate glass
KW  -Al-Twitha site-Iraq
KW  -radiation
KW  -hardness
KW  -values
AB  - Nuclear waste in Iraq has three major sources; spent nuclear fuel from the old Iraqi Atomic Energy
Organization in Al-Twitha site, waste from radioactive isotopes used in medicine and waste generated by the
nuclear weapons used in the war against Iraq in 2003. These wastes need for storage until becoming safety.
Therefore, in this study nuclear waste (cerium oxides) were stored by vitrification methods in two types of
phosphate glass (glass and glass-ceramics) and the effect of neutron on the immobilized waste was done. Then
the physical, chemical and mechanical properties phosphate glass contain cerium oxide before and after
irradiated were investigated. It found that the physical properties and the leaching was not affected by
irradiation while the values of surface strength and micro hardness of glass increased with increasing radiation
doses and their values have remained constant in the glass-ceramics.
ER  -