Nuclear Technology & Radiation Protection Journal


NT & RP Journal	STUDY OF SELECTED FISSION REACTIONS WITH THE APPLICATION OF NILSSON ORBITALS
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Vol. XXVI, No. 3, Pp. 181-274 December 2011 UDC 621.039+614.876:504.06 ISSN 1451-3994 Back to Contents	Pages: 245-248 Authors: Aziz N. Behkami, Soleiman Rasouli Abstract Fission fragment angular anisotropies from neutron induced fission of ²³²Th and ²³⁸U were analyzed within the frame work of the statistical model. The analysis were made at neutron energies from threshold up to 50 MeV to deduce the variance K⁰₂ of the K-distribution of levels in the transition nucleus. Our analysis shows, that the strength for the K-transition states comes mainly from the higher angular momentas and is in accordance with Nilsson model orbitals. Key words: fission angular anisotropies,²³²Th(n,f) and ²³⁸U(n,f) fission reactions, various neutron energies, Nilsson orbitals at different excitations FULL PAPER IN PDF FORMAT ( 346 KB)
Vinča Institute of Nuclear Sciences :: Designed by milas :: July 2007 Last updated on January, 2012

Pages: 245-248

Authors: Aziz N. Behkami, Soleiman Rasouli

Abstract

Fission fragment angular anisotropies from neutron induced fission of ²³²Th and ²³⁸U were analyzed within the frame work of the statistical model. The analysis were made at neutron energies from threshold up to 50 MeV to deduce the variance K⁰₂ of the K-distribution of levels in the transition nucleus. Our analysis shows, that the strength for the K-transition states comes mainly from the higher angular momentas and is in accordance with Nilsson model orbitals.

Key words: fission angular anisotropies,²³²Th(n,f) and ²³⁸U(n,f) fission reactions, various neutron energies, Nilsson orbitals at different excitations

FULL PAPER IN PDF FORMAT ( 346 KB)