Accession Number : AD0875534
Title : I-GAM, A Code for the Calculation of Multigroup Inelastic Gamma Ray Production Cross Sections.
Descriptive Note : Technical rept.,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING
Personal Author(s) : Kaul, Dean C.
Report Date : 08 JUN 1970
Pagination or Media Count : 67
Abstract : The computer code I-GAM calculates macroscopic cross sections for the production of gamma rays by neutron inelastic scatter. It does so by associating nuclear energy level excitation with energy deposited by neutrons undergoing inelastic scatter. Such energy deposition is described by a 99 fine group inelastic scatter array. The decay of excited levels is in conformance with nuclear level transition probabilities and produces photons of discrete energy which are combined in multigroup form. I-GAM calculates cross sections in up to 18 gamma ray broad groups and 22 neutron broad groups. Author)
Descriptors : (*NEUTRONS, INELASTIC SCATTERING), (*GAMMA RAY CROSS SECTIONS, COMPUTER PROGRAMS), NUCLEAR ENERGY LEVELS, EXCITATION, NEUTRON REACTIONS, GAMMA RAY SPECTRA, PROBABILITY, NUCLEAR RESONANCE, QUANTUM THEORY, TABLES(DATA).
Subject Categories : Computer Programming and Software
Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE