Autor: |
Ryzhov, Igor V., Tutin, Gennady A., Eismont, Vilen P., Mitryukhin, Andrey G., Oplavin, Valery S., Soloviev, Sergey M., Meulders, Jean-Pierre, El Masri, Youssef, Keutgen, Thomas, Prieels, René, Nolte, Ralf |
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Zdroj: |
AIP Conference Proceedings; 2005, Vol. 769 Issue 1, p684-687, 4p |
Abstrakt: |
Neutron-induced fission cross sections of 205Tl, 204, 206, 207, 208Pb, and 209Bi have been measured at incident energies of 32.8, 45.3, and 59.9 MeV. The measurements were performed at the Louvain-la-Neuve neutron beam facility using the 7Li (p, n) reaction as neutron source. Fission fragments were detected with a multi-section Frisch-gridded ionization chamber (MFGIC). Neutron fluence measurements were based on the 238U(n, f) reaction. The neutron fluence monitoring procedure was asserted by crosscheck measurement, in which the 59.9-MeV neutron beam fluence was simultaneously determined with the MFGIC and with a fission chamber monitor calibrated relative to a proton-recoil telescope. © 2005 American Institute of Physics [ABSTRACT FROM AUTHOR] |
Databáze: |
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