| Report | |
| Report number | JAERI-RESEARCH-2002-035 |
| Title | Re-evaluation of neutron nuclear data for sup 2 sup 4 sup 2 sup m Am, sup 2 sup 4 sup 3 Am, sup 9 sup 9 Tc and sup 1 sup 4 sup 0 Ce |
| Author(s) | Nakagawa, T ; Hasegawa, A ; Iwamoto, O |
| Publication | 2002 - 102. |
| Subject category | Nuclear Physics |
| Abstract | The evaluated nuclear data given in JENDL-3.2 were compared with other evaluated data sets and available experimental data, for important minor actinides of sup 2 sup 4 sup 2 sup m Am and sup 2 sup 4 sup 3 Am, and fission product nuclides of sup 9 sup 9 Tc and sup 1 sup 4 sup 0 Ce. Since problems were found as a result of the comparison, the data of JENDL-3.2 were improved for these nuclides. It was found that the evaluated data of Maslov et al. were superior to the others. They were adopted for sup 2 sup 4 sup 2 sup m Am and sup 2 sup 4 sup 3 Am after further improvements. For sup 9 sup 9 Tc and sup 1 sup 4 sup 0 Ce, resonance parameters and optical model parameters were improved. The cross sections of these two nuclides in the smooth part were re-calculated. The present results were given in the neutron energy range from 10 sup - sup 5 eV to 20 MeV in the ENDF-6 format, and adopted to JENDL-3.3. |
Datensatz erzeugt am 2004-06-30, letzte Änderung am 2010-03-29
