Neutron cross sections of the isomeric nuclei Kr/sup 85/, Sr/sup 87/, and Nb/sup 91/. [Hauser-Feshbach Theory]
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:7335734
Inelastic neutron acceleration and retardation cross sections are calculated in the Hauser-Feshbach formalism. In the 0.02--2-MeV range the acceleration cross section is on the order of tenths of a barn. For the Sr/sup 87/ nucleus the mean energy given to a neutron in a single collision is positive up to 0.5 MeV. Thus, the isomeric nucleus acts not as a moderator but as an accelerator of neutrons. (AIP)
- Research Organization:
- Leningrad Institute of Nuclear Physics, Academy of Sciences, USSR
- OSTI ID:
- 7335734
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 23:6; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651615* -- Nuclear Properties & Reactions
A=59-89
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
651715 -- Nuclear Properties & Reactions
A=90-149
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATION
BARYON REACTIONS
HADRON REACTIONS
HAUSER-FESHBACH THEORY
INELASTIC SCATTERING
ISOMERIC NUCLEI
KRYPTON 85 TARGET
NEUTRON REACTIONS
NEUTRON SLOWING-DOWN THEORY
NIOBIUM 91 TARGET
NUCLEAR REACTIONS
NUCLEAR THEORY
NUCLEI
NUCLEON REACTIONS
SCATTERING
STRONTIUM 87 TARGET
TARGETS
A=59-89
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
651715 -- Nuclear Properties & Reactions
A=90-149
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATION
BARYON REACTIONS
HADRON REACTIONS
HAUSER-FESHBACH THEORY
INELASTIC SCATTERING
ISOMERIC NUCLEI
KRYPTON 85 TARGET
NEUTRON REACTIONS
NEUTRON SLOWING-DOWN THEORY
NIOBIUM 91 TARGET
NUCLEAR REACTIONS
NUCLEAR THEORY
NUCLEI
NUCLEON REACTIONS
SCATTERING
STRONTIUM 87 TARGET
TARGETS