Abstract
The problem of the slowing down of neutrons in an infinite homogeneous medium with strong resonance absorption and uniformly distributed neutron sources is investigated in this paper. The solution of the adjoint equation represents the probability that a neutron of energy E escapes resonance absorption during the process of slowing down to a certain asymptotic energy. The solution of the main and the adjoint problems makes it possible for us to apply a perturbation method to take into account the influence on the resonance integral of the Doppler broadening of the resonance level. The methods developed have been applied to the calculation of the collision density and the resonance integrals for the first level of U238 (E0 = 6.7 ev) in pure uranium and in uranium oxide UO2.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
