MONTE CARLO AIR-SCATTERING DATA FOR MONOENERGETIC FAST NEUTRONS FROM POINT ISOTROPIC SOURCES. PDF Download
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Author: Publisher: ISBN: Category : Languages : en Pages : 74
Book Description
The Monte Carlo fast-neutron air-scattering data were integrated to obtain the angular distributions and energy spectra for a point isotropic source emitting one neutron per second at a given energy E sub o. These calculations were performed for source-detector separations of 10, 35, 64, and 100 feet and for initial neutron energies of 0.33, 1.1, 2.7, 4.0, 6.0, 8.0, 10.9, and 14.0 mev.
Author: Publisher: ISBN: Category : Languages : en Pages : 74
Book Description
The Monte Carlo fast-neutron air-scattering data were integrated to obtain the angular distributions and energy spectra for a point isotropic source emitting one neutron per second at a given energy E sub o. These calculations were performed for source-detector separations of 10, 35, 64, and 100 feet and for initial neutron energies of 0.33, 1.1, 2.7, 4.0, 6.0, 8.0, 10.9, and 14.0 mev.
Author: M. B. Wells Publisher: ISBN: Category : Languages : en Pages : 42
Book Description
This report presents results from Monte Carlo calculations of the angular distribution of neutrons scattered from air and concrete. The Monte Carlo method was used to evaluate the integrals that represent the contribution to the total scattered flux from the first five orders of scattering. The scattered neutron flux at various separation distances was computed for a 3.25 Mev point monodirectional source located at a height of 12.5 feet above the surface of a concrete slab. Differential scattering cross sections based on a complex square well model and differential scattering cross sections assuming isotropic scattering in the center of mass system were used in the Monte Carlo calculations. The method used in computing the variance of the scattered flux is outlined. The standard deviation computed was found to be generally not more than 10% of the scattered flux. This report supplements the information presented in Convair-Fort Worth report FZK-9-120A.
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Author: 
Author: W. E. Kinney
Author: Rose Kraft
Author: F. L. Keller
Author: Theodore E. Fessler
Author: C. D. Zerby
Author: Defense Documentation Center (U.S.)
Author: 
Author: M. B. Wells
Author: