2.11 Customization of ENDF/B-VI and JENDL 3.2 basic data for MCNP calculation and measurements of neutron cross section at INST, AERE, SAVAR

摘要

The NJOY94.10~+, a version of NJOY, has been installed in a VAX computer under Open VMS operating system. ENDF/B-VI, latest release of ENDF data, has been also implemented in the same systm. A data library has been processed using the modules RECONR, BROADR and ACER of NJOOY code. MCNP4B2 computer code has been used to validate the prepared data library for some benchmark experiments. The results obtained have been found to be in good agreement with the experimental results. Excitation function have been measured for ~(81)Br(n,alpha)~(78)As, ~(79)Br(n,alpha)~(76)As, ~(73)Ge(n,p)~(73)Ga, ~(72)Ge(n,p)~(72)Ga, ~(64)Zn(n,p)~(64)Cu, ~(68)Zn(n,alpha)~(65)Ni, and ~(70)Zn(n,2n)~(69m)Zn reactions in the neutron energy range 13.57-14.71 MeV via Activation technique.