On the Complete Eigenvalue Spectrum for the Neutron Wave Problem in Multigroup Diffusion Theory
作者:
GhatakA. K.,
BansalN. K.,
SinghOm Pal,
期刊:
Nuclear Science and Engineering
(Taylor Available online 1970)
卷期:
Volume 42,
issue 2
页码: 171-178
ISSN:0029-5639
年代: 1970
DOI:10.13182/NSE70-A19498
出版商: Taylor&Francis
数据来源: Taylor
摘要:
AbstractWe report here the complete eigenvalue structure and the corresponding eigenfunctions of the neutron transport operator for the neutron wave propagation through water and heavy water. The calculations have been performed in multigroup diffusion theory approximation using realistic scattering kernels. The results are found to be rather insensitive to the chemical binding effects. The bounds on the eigenvalues have also been discussed and the results corresponding to the fundamental mode eigenvalue have been compared with the experimental data for heavy water. Our results show that there exists only one resolvable mode for water and four resolvable modes for heavy water.
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