Published 1996 | Version v1
Miscellaneous Metadata-only

Boundary element method for the homogenization of the baffle/reflector

Creators

  • 1. Korea Advanced Institute of Science and Technology, Taejon (Korea, Republic of)

Description

In this study, the boundary element method (BEM) is used to treat the homogenization of the baffle and reflector. First, the multigroup diffusion equations (MDE) within the core are solved using BEM as a source problem under the assumption that the core material is uniformly distributed. Then, the solution to MDE for the water reflector which should be extended infinite can be attained from a boundary source probIem aIso via BEM. Finally, these two solutions are coupled through aIbedos of the sIab-shaped baffle so that one could obtain heterogeneous interface currents and fluxes between the core and the baffle/reflector resulting in the location-dependent equivalent parameters for the baffle/reflector

Part of:
Proceedings of the KNS autumn meeting

Additional details

Publishing Information

Publisher
KNS
Imprint Place
Taejon (Korea, Republic of)
Imprint Title
Proceedings of the KNS autumn meeting
Imprint Pagination
780 p.
Journal Page Range
p. 27-32

Conference

Title
1996 autumn meeting of the KNS
Dates
1-2 Nov 1996
Place
Taejon (Korea, Republic of)

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
38007440
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
BAFFLES; BOUNDARY ELEMENT METHOD; COMPUTER CALCULATIONS; NEUTRON DIFFUSION EQUATION; POWER DISTRIBUTION
Descriptors DEC
CALCULATION METHODS; CONTROL EQUIPMENT; DIFFERENTIAL EQUATIONS; DIFFUSION EQUATIONS; EQUATIONS; EQUIPMENT; FINITE ELEMENT METHOD; FLOW REGULATORS; MATHEMATICAL SOLUTIONS; NUMERICAL SOLUTION; PARTIAL DIFFERENTIAL EQUATIONS

Optional Information

Notes
6 refs, 2 figs, 1 tab