حساب توزع الاستطاعة و معاملات التفاعلية الحرارية لمفاعل الطاقة VVER-640 باستعمال الكود MCNP5-beta

الملخص EN

The MCNP5-beta Monte Carlo code was used to calculate the power distribution and the reactivity thermal coefficients of the VVER-640 reactor.

The calculated value of the power distribution the sixth reactor core , radial and axial power peak were 304.02, 1.47, 1.60 MW , respectively in addition, the calculated value of the reactivity thermal coefficients of the fuel and coolant temperature and coolant density were -2.770.10-5 K-1 ,-3.044.10-5 K-1, -4.147.10-4 K-1 respectively .

The results showed good agreements with presently published results previous about VVER-640 reactor.