You need JavaScript to view this

Calculational-experimental determination of fuel can temperature in the BN type reactors using the large-scale profilometry data; Raschetno-ehksperimental`noe opredelenie temperatury obolochki tvehlov TVS reaktorov tipa BN iz dannykh massovoj profilometrii

Technical Report:

Abstract

A method for evaluation of fuel can temperature using the large-scale profilometry data based on the inverse problem solution, is developed. Temperature values, which can explain the values of can diameter measured in post-reactor analysis, are determined. It is assumed that relative distribution of neutron flux is known exactly. Parameters of the shape change model are calculated on the basis of the same profilometric data. Sufficiently iteration character of these calculations is taken into account. Orthogonal Tchebyshev polinomials are used for description of dose-temperature dependence of shape change. A special selection of fuel elements is conducted by means of their grouping according to can diameter by the method of k-averages of cluster analysis, when the matrix for calculating the parameters of this dependence is formed. 4 refs.; 1 fig.
Publication Date:
Dec 31, 1990
Product Type:
Technical Report
Report Number:
FEI-2108
Reference Number:
SCA: 220300; 210500; PA: AIX-24:002428; SN: 93000913254
Resource Relation:
Other Information: PBD: 1990
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; FUEL CANS; LMFBR TYPE REACTORS; TEMPERATURE DISTRIBUTION; COMPUTER CALCULATIONS; FLOWSHEETS; ITERATIVE METHODS; NEUTRON FLUX; POWER REACTORS; SODIUM COOLED REACTORS; 220300; 210500; FUEL ELEMENTS; POWER REACTORS, BREEDING
OSTI ID:
10108819
Research Organizations:
Gosudarstvennyj Komitet po Ispol`zovaniyu Atomnoj Ehnergii SSSR, Obninsk (Russian Federation). Fiziko-Ehnergeticheskij Inst.
Country of Origin:
Russian Federation
Language:
Russian
Other Identifying Numbers:
Other: ON: DE93609451; TRN: RU9206554002428
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[10] p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Sopov, O V, and Kireev, M G. Calculational-experimental determination of fuel can temperature in the BN type reactors using the large-scale profilometry data; Raschetno-ehksperimental`noe opredelenie temperatury obolochki tvehlov TVS reaktorov tipa BN iz dannykh massovoj profilometrii. Russian Federation: N. p., 1990. Web.
Sopov, O V, & Kireev, M G. Calculational-experimental determination of fuel can temperature in the BN type reactors using the large-scale profilometry data; Raschetno-ehksperimental`noe opredelenie temperatury obolochki tvehlov TVS reaktorov tipa BN iz dannykh massovoj profilometrii. Russian Federation.
Sopov, O V, and Kireev, M G. 1990. "Calculational-experimental determination of fuel can temperature in the BN type reactors using the large-scale profilometry data; Raschetno-ehksperimental`noe opredelenie temperatury obolochki tvehlov TVS reaktorov tipa BN iz dannykh massovoj profilometrii." Russian Federation.
@misc{etde_10108819,
title = {Calculational-experimental determination of fuel can temperature in the BN type reactors using the large-scale profilometry data; Raschetno-ehksperimental`noe opredelenie temperatury obolochki tvehlov TVS reaktorov tipa BN iz dannykh massovoj profilometrii}
author = {Sopov, O V, and Kireev, M G}
abstractNote = {A method for evaluation of fuel can temperature using the large-scale profilometry data based on the inverse problem solution, is developed. Temperature values, which can explain the values of can diameter measured in post-reactor analysis, are determined. It is assumed that relative distribution of neutron flux is known exactly. Parameters of the shape change model are calculated on the basis of the same profilometric data. Sufficiently iteration character of these calculations is taken into account. Orthogonal Tchebyshev polinomials are used for description of dose-temperature dependence of shape change. A special selection of fuel elements is conducted by means of their grouping according to can diameter by the method of k-averages of cluster analysis, when the matrix for calculating the parameters of this dependence is formed. 4 refs.; 1 fig.}
place = {Russian Federation}
year = {1990}
month = {Dec}
}