Published 1992 | Version v1
Report Open

Program for calculation of two-dimensional nonstationary temperature fields in NPP arbitrary geometrical element

Creators

Description

The MRIYA program developed for calculation of transient one- ore two-dimensional temperature fields in any part of a nuclear power plant is described. The program efficiency is achieved by including the universal geometrical block and using the implicit Euler method in the thermal dynamics mathematical model differential equations system integration. The system integration is based on fast LU-decomposition algorithm for sparse system of equations solution. 9 refs.; 8 figs.; 4 tabs

Availability note (English)

MF available from INIS under the Report Number.

Files

26011138.pdf

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Additional details

Additional titles

Original title (Russian)
Программа расчета двумерных нестационарных температурных полей в произвольной геометрической конструкции YaEhU

Publishing Information

Imprint Pagination
28 p.
Report number
FEI--2231

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26011138
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
ALGORITHMS; COMPUTER CALCULATIONS; FLOWSHEETS; FORTRAN; HEAT TRANSFER; IBM COMPUTERS; ITERATIVE METHODS; LIQUID METAL COOLED REACTORS; M CODES; MATHEMATICAL MODELS; MICROCOMPUTERS; NUMERICAL SOLUTION; ONE-DIMENSIONAL CALCULATIONS; REACTOR COMPONENTS; TEMPERATURE DISTRIBUTION; TRANSIENTS; TWO-DIMENSIONAL CALCULATIONS
Descriptors DEC
CALCULATION METHODS; COMPUTER CODES; COMPUTERS; DIAGRAMS; DIGITAL COMPUTERS; ENERGY TRANSFER; INFORMATION; PROGRAMMING LANGUAGES; REACTORS