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Contribution to analytical solution of neutron slowing down problem in homogeneous and heterogeneous media; Prilog analitickom resavanju problema usporavanja neutrona u homogenim i heterogenim sredinama

Abstract

The objective of this work is to describe the new analytical solution of the neutron slowing down equation for infinite monoatomic media with arbitrary energy dependence of cross section. The solution is obtained by introducing Green slowing down functions instead of starting from slowing down equations directly. The previously used methods for calculation of fission neutron spectra in the reactor cell were numerical. The proposed analytical method was used for calculating the space-energy distribution of fast neutrons and number of neutron reactions in a thermal reactor cell. The role of analytical method in solving the neutron slowing down in reactor physics is to enable understating of the slowing down process and neutron transport. The obtained results could be used as standards for testing the accuracy od approximative and practical methods.
Authors:
Stefanovic, D B [1] 
  1. Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Yugoslavia)
Publication Date:
Jul 01, 1970
Product Type:
Thesis/Dissertation
Resource Relation:
Other Information: TH: Thesis (Ph.D.); 38 refs, 13 figs, 4 tabs
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; ANALYTICAL SOLUTION; CROSS SECTIONS; FAST NEUTRONS; GREEN FUNCTION; NEUTRON SLOWING-DOWN THEORY; NEUTRON SPECTRA; NEUTRON TRANSPORT; REACTOR CELLS; REACTOR PHYSICS
Sponsoring Organizations:
Elektrotehnicki fakultet, Univerzitet u Beogradu, Beograd (Yugoslavia)
OSTI ID:
20826430
Research Organizations:
Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Yugoslavia)
Country of Origin:
Serbia
Language:
English
Other Identifying Numbers:
TRN: RS06RA284001838
Availability:
Available from the Institute of nuclear sciences Vinca
Submitting Site:
INIS
Size:
78 pages
Announcement Date:
Jan 29, 2007

Citation Formats

Stefanovic, D B. Contribution to analytical solution of neutron slowing down problem in homogeneous and heterogeneous media; Prilog analitickom resavanju problema usporavanja neutrona u homogenim i heterogenim sredinama. Serbia: N. p., 1970. Web.
Stefanovic, D B. Contribution to analytical solution of neutron slowing down problem in homogeneous and heterogeneous media; Prilog analitickom resavanju problema usporavanja neutrona u homogenim i heterogenim sredinama. Serbia.
Stefanovic, D B. 1970. "Contribution to analytical solution of neutron slowing down problem in homogeneous and heterogeneous media; Prilog analitickom resavanju problema usporavanja neutrona u homogenim i heterogenim sredinama." Serbia.
@misc{etde_20826430,
title = {Contribution to analytical solution of neutron slowing down problem in homogeneous and heterogeneous media; Prilog analitickom resavanju problema usporavanja neutrona u homogenim i heterogenim sredinama}
author = {Stefanovic, D B}
abstractNote = {The objective of this work is to describe the new analytical solution of the neutron slowing down equation for infinite monoatomic media with arbitrary energy dependence of cross section. The solution is obtained by introducing Green slowing down functions instead of starting from slowing down equations directly. The previously used methods for calculation of fission neutron spectra in the reactor cell were numerical. The proposed analytical method was used for calculating the space-energy distribution of fast neutrons and number of neutron reactions in a thermal reactor cell. The role of analytical method in solving the neutron slowing down in reactor physics is to enable understating of the slowing down process and neutron transport. The obtained results could be used as standards for testing the accuracy od approximative and practical methods.}
place = {Serbia}
year = {1970}
month = {Jul}
}