Published July 1975 | Version v1
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Solution of the multigroup neutron diffusion equations by the finite element method

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Description

The finite element method is applied to multigroup neutron diffusion equations. General formulas are given for Lagrange type elements. A description is given of some 2D and 3D computer codes. Several investigations are described and the results presented. The capability of the 3D code is demonstrated on the 3D IAEA Benchmark problem. Suggestions are made for further work. (author)

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MF available from INIS under the Report Number.

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Additional details

Publishing Information

ISBN
8755003516
Imprint Pagination
32 p.
Report number
RISO-M--1809

INIS

Country of Publication
Denmark
Country of Input or Organization
Denmark
INIS RN
7242579
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
FINITE ELEMENT METHOD; MULTIGROUP THEORY; NEUTRON DIFFUSION EQUATION; NEUTRON FLUX; THREE-DIMENSIONAL CALCULATIONS; TWO-DIMENSIONAL CALCULATIONS
Descriptors DEC
NUMERICAL SOLUTION; RADIATION FLUX; TRANSPORT THEORY