Variational principles for steady-state neutron flux functionals
作者:
H.N. M. Gheorghiu,
F. Rahnema,
期刊:
Transport Theory and Statistical Physics
(Taylor Available online 1998)
卷期:
Volume 27,
issue 1
页码: 67-95
ISSN:0041-1450
年代: 1998
DOI:10.1080/00411459808205141
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Variational principles for ratios of linear neutron flux functionals are extended to treat boundary condition and boundary perturbations in nuclear systems which are described by the steady-state inhomogeneous and homogeneous Boltzmann equations. The relationship of these principles with first-order perturbation theory is established. Their applicability to perturbations of the external boundary of the system is investigated through numerical examples.
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