
Accession Number : ADA019410
Title : Gamma, Neutron, and Secondary Gamma Transport in Infinite Homogeneous Air, Volume II. Edited Results.
Descriptive Note : Final rept.,
Corporate Author : AIR FORCE WEAPONS LAB KIRTLAND AFB N MEX
Personal Author(s) : Burgio,John J.
Report Date : DEC 1975
Pagination or Media Count : 253
Abstract : This report describes the results of infinite homogeneous airtransport calculations of neutrons, and prompt and secondary gammas. The results are presented in tabular form. The onedimensional discreteordinates computer code, ANISN, was used to calculate neutron, neutroninduced gamma (secondary gamma) and promptgamma scalar fluences. Detailed groupscalar fluences are presented for 58 energy bands at 18 range points from 50 to 7200 meters for neutrons and secondary gammas, and at 17 range points from 50 to 6000 meters for prompt gammas. Angular fluences are not included as part of the output, due to the amount of data that would be involved. An assessment of the accuracy of the calculations is also included in the report. The report consists of two volumes. Volume I describes the calculations and discusses the results. The results are presented in tabular form in Volume II. (Author)
Descriptors : *Neutron transport theory, Gamma rays, Nuclear radiation, Air, Computer programs, Neutron cross sections, Gamma ray cross sections, Transport properties, Energy bands, Nuclear energy levels, Gamma ray spectra, Tables(Data), Hydrodynamic codes
Subject Categories : Optics
Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE