Interaction of Separated Fissionable Systems. Part II
作者:
MiraldiFloro,
ClarkMelville,
期刊:
Nuclear Science and Engineering
(Taylor Available online 1961)
卷期:
Volume 11,
issue 3
页码: 256-262
ISSN:0029-5639
年代: 1961
DOI:10.13182/NSE61-A26000
出版商: Taylor&Francis
数据来源: Taylor
摘要:
AbstractThe critical parameters of coupled fissionable assemblies in close proximity are studied by a variational technique based upon an integral equation for neutron conservation. Both diffusion and transport kernels can be used, and though the former is simpler, it may lead to considerable error in certain cases. An iterative method is used to solve the resulting integral equation for the case of identical spheres. The rapid convergence implies that a constant trial function for the flux is satisfactory. It is found that limiting values are rapidly approached as the separation increases and that the effect is more pronounced if the assemblies are in a vacuum than if they are embedded in matter.
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