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Calculation of collision probabilities in two-dimensional geometry

Technical Report:

Abstract

In WWER-type nuclear power plants, the fuel pin which generates the highest power level is located at the corner of fuel assembly. This makes necessary the investigation of the asymmetry in the temperature and power distributions within an elementary cell. Coupled neutron physical and thermohydraulical models are needed for this purpose. One of the most suitable neutron physical model is the method of collision probabilities (CP). A program was developed for the calculation of CP in two dimension. The elementary cell is divided into regions which are not necessarily convex. (R.P.) 2 refs.; 6 figs.
Authors:
Hordosy, G [1] 
  1. Hungarian Academy of Sciences, Budapest (Hungary). Central Research Inst. for Physics
Publication Date:
Dec 01, 1991
Product Type:
Technical Report
Report Number:
KFKI-1991-38/G
Reference Number:
SCA: 220100; 210200; PA: AIX-24:007052; SN: 93000931919
Resource Relation:
Other Information: PBD: Dec 1991
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; NEUTRON TRANSPORT THEORY; FUEL ASSEMBLIES; PROBABILITY; GEOMETRY; NEUTRON FLUX; POWER DISTRIBUTION; REACTOR CORES; TEMPERATURE DISTRIBUTION; TWO-DIMENSIONAL CALCULATIONS; 220100; 210200; THEORY AND CALCULATION; POWER REACTORS, NONBREEDING, LIGHT-WATER MODERATED, NONBOILING WATER COOLED
OSTI ID:
10118962
Research Organizations:
Hungarian Academy of Sciences, Budapest (Hungary). Central Research Inst. for Physics
Country of Origin:
Hungary
Language:
English
Other Identifying Numbers:
Other: ON: DE93612256; TRN: HU9215380007052
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[19] p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Hordosy, G. Calculation of collision probabilities in two-dimensional geometry. Hungary: N. p., 1991. Web.
Hordosy, G. Calculation of collision probabilities in two-dimensional geometry. Hungary.
Hordosy, G. 1991. "Calculation of collision probabilities in two-dimensional geometry." Hungary.
@misc{etde_10118962,
title = {Calculation of collision probabilities in two-dimensional geometry}
author = {Hordosy, G}
abstractNote = {In WWER-type nuclear power plants, the fuel pin which generates the highest power level is located at the corner of fuel assembly. This makes necessary the investigation of the asymmetry in the temperature and power distributions within an elementary cell. Coupled neutron physical and thermohydraulical models are needed for this purpose. One of the most suitable neutron physical model is the method of collision probabilities (CP). A program was developed for the calculation of CP in two dimension. The elementary cell is divided into regions which are not necessarily convex. (R.P.) 2 refs.; 6 figs.}
place = {Hungary}
year = {1991}
month = {Dec}
}