| Zugriffsnummer | 32744 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | Excitation functions for the production of radionuclides by neutron-induced reactions on C, O, Mg, Al, Si, Fe, Co, Ni, Cu, Ag, Te, Pb and U up to 180 MeV |
| Autor(in); Institution |
Michel, R.; Leibniz University, Institute for Radioecology and Radiological Protection, Hannover, GERMANY
Hansmann, D.; Leibniz University, Institute for Radioecology and Radiological Protection, Hannover, GERMANY
Neumann, S.; Leibniz University, Institute for Radioecology and Radiological Protection, Hannover, GERMANY
Glasser, W.; Leibniz University, Institute for Radioecology and Radiological Protection, Hannover, GERMANY
Schuhmacher, Helmut; 6.4, Ionen- und Neutronenstrahlung, PTB-Braunschweig
Dangendorf, Volker; 6.4, Ionen- und Neutronenstrahlung, PTB-Braunschweig
Nolte, Ralf; 6.4, Ionen- und Neutronenstrahlung, PTB-Braunschweig
Herpers, U.; University of Cologne, Department for Nuclear Chemistry, Cologne, GERMANY
Smirnov, A. N.; V.G. Khlopin Radium Institute, St. Petersburg, RUSSIA
Ryzhov, I. V.; V.G. Khlopin Radium Institute, St. Petersburg, RUSSIA
Prokofiev, A. V.; Uppsala University, The Svedberg Laboratory, Uppsala, SWEDEN
Malmborg, P.; Uppsala University, The Svedberg Laboratory, Uppsala, SWEDEN
Kollár, D.; Comenius University, Department of Nuclear Physics, Bratislava, SLOVAKIA
Meulders, J.-P.; Université Catholique de Louvain, Louvain-la-Neuve, BELGIUM
|
| Quelle/Jahr | Nuclear Instruments and Methods in Physics Research B: 343 (2015), 30 - 43 |
| ISSN | 0168-583X |
| DOI | |
| Verlag | Amsterdam: Elsevier |
| Freie Schlagworte | Neutron cross section ; Quasi mono-energetic neutrons ; Residual nuclides ; Activation technique ; Unfolding |
| Zusammenfassung | Irradiation experiments with well-characterized, quasi mono-energetic neutrons of energies between 32.7 MeV and 175.4 MeV were performed at UCL/Louvain-la-Neuve and TSL/Uppsala. The abundances of relatively short-lived residual radionuclides from 13 different target elements were determined by γ-spectrometry. More than 100 excitation functions of neutron-induced reactions were unfolded based on the neutron spectra and the radionuclide abundances with the aid of additional information that was provided by "guess" excitation functions calculated by the TALYS 1.0 code. The results are compared with the sparse existing data from other authors. The new excitation functions were validated by calculation of and comparison with experimental thick-target production rates. Consistency with neutron excitation functions up to 1.6 GeV, which were derived earlier by unfolding the thick-target production rates, was so demonstrated. |
Zitierung
Michel, R., Hansmann, D., Neumann, S., Glasser, W., Schuhmacher, H., Dangendorf, V., Nolte, R., Herpers, U., Smirnov, A. N., Ryzhov, I. V., Prokofiev, A. V., Malmborg, P., Kollár, D., & Meulders, J.-P. (2015). Excitation functions for the production of radionuclides by neutron-induced reactions on C, O, Mg, Al, Si, Fe, Co, Ni, Cu, Ag, Te, Pb and U up to 180 MeV. Nuclear Instruments and Methods in Physics Research B, 343, 30–43. https://doi.org/10.1016/j.nimb.2014.11.006