Abstract: | The regeneration factor of Pu239 in U233 was determined in the BR-1 experimentaI fast reactor with a Pu239 core and a Th232 shield. The breeding characteristics of thorium, the utilization factor of fission neutrons (D) and the neutron multiplication factor (k) were also studied.Translated from Atomnaya Énergiya, Vol. 17, No. 4, pp. 294–299, October, 1964Deceased |