The effect of Xe on control rods worth in TRR
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عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)
In the present paper, three-dimensional neutronic calculations were performed in order to calculate the dependency of CRW on the Xe effect in TRR. Calculations were performed using the known computer codes package MTR_PC in the core configuration 61 of TRR. The calculations were based on methods named A and B. By the results, the changes in total CRWs is about 2.6 And 2.2 percent in each methods A and B. Although the changes in the CRW are small but increasing the CRW respect to Xe build up is very important considering in the safe operation of reserch reactor
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