On Nuclear Structure Effects in the Nucleon-Induced Fission Cross Sections of Nuclei near 208Pb at Intermediate Energies

Journal Article · Tue May 24 04:00:00 EDT 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.1945088· OSTI ID:20722640

Eysmont, Vilen P; Filatov, Nikolay P; Smirnov, Andrey N; Tutin, Gennady A ^[1]; Blomgren, Jan; Conde, Henri ^[2]; Olsson, Nils ^[2]; Duijvestijn, Marieke; Koning, Arjan ^[3]

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1. V.G. Khlopin Radium Institute, 2oi Murinskiy Prospect 28, Saint-Petersburg 194021 (Russian Federation)
2. Department of Neutron Research, Uppsala University, Box 525, S-751 20 Uppsala (Sweden)
3. Nuclear Research and Consultancy Group, Westerduinweg 3, NL - 1755 ZG Petten (Netherlands)

Recently measured energy dependences of fission cross sections of lead isotopes 204,206-208Pb at incident nucleon energies up to 180 MeV were analyzed. Regularities were established of the fission cross-section variation with the mass number of isotopes pointing to incomplete dumping of shell effects even at nucleon energies 150-180 MeV. The fission cross sections of lead isotopes, assumed as spherical nuclei, are compared with those of deformed nuclei. The experimental data are compared with calculations by the code TALYS.

• OSTI ID: 20722640
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 769; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CROSS SECTIONS
DEFORMED NUCLEI
ENERGY DEPENDENCE
FISSION
LEAD 208
MEV RANGE
NUCLEAR STRUCTURE
NUCLEON REACTIONS
NUCLEONS
SPHERICAL CONFIGURATION
T CODES