한국원자력학회:학술대회논문집 (Proceedings of the Korean Nuclear Society Conference)
- 한국원자력학회 1996년도 춘계학술발표회논문집(1)
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- Pages.131-136
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- 1996
Development of an Analytic Nodal Expansion Method of Neutron Diffusion Equation in Cylindrical Geometry
- Kim, Jae-Shik (Korea Nuclear Fuel Co., Ltd) ;
- Kim, Jong-Kyung (Hanyang University) ;
- Kim, Hyun-Dae (Institute for Advanced Engineering)
- 발행 : 1996.05.01
초록
An analytic nodal expansion method has been derived for the multigroup neutron diffusion equation in 2-D cylindrical(R-Z) coordinate. In this method we used the second order Legendre polynomials for source, and transverse leakage, and then the diffusion eqaution was solved analytically. This formalism has been applied to 2-D LWR model.
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