چکیده مقاله
numerous burnable absorber BA types have been used in commercial nuclear fuel assembly designs to suppress initial reactivity In this study, presents results of calculations for PWR 17 17 fuel assembly with natural gadolinium and erbium content by using the DRAGON code simulation These BAs characteristics are varied in number of gadolinia rods in fuel assembly The effect of gadolinium on kinf values at the first burnup steps is larger than erbium, this effect decreases quickly in case of gadolinium This is because gadolinium is burnt very quickly in relative to erbium
نویسندگان
Amir Karimi Jafari
Department of Faculty of Engineering Science and Research branch, Islamic Azad University Tehran – Iran
شیوه ارجاع
Karimi Jafari, Amir,1399,Infinite multiplication factor comparison for fuel assembly with different erbium and gadolinium content,8th International Conference on Innovation and Research in Engineering Sciences
ارائهشده در
مجموعه مقالات هشتمین کنفرانس بین المللی نوآوری و تحقیق در علوم مهندسی2 اسفند 1399