CODE | NUCLIDE | ORIGINAL DATA TAKEN FROM | MODIFICATION | ADDITIONAL FILE MODIFICATIONS | ORIGINAL DATA TAKEN FROM | MODIFICATION | ADDITIONAL FILE MODIFICATIONS | ORIGINAL DATA TAKEN FROM | MODIFICATION | ADDITIONAL FILE MODIFICATIONS | COMMENTS |
1059141 | Pr141 | Modified parts for JENDL-3.2 Modified parts for JENDL-4.0 | (1,451) Updated. (2,151) Updated. (3,1) Re-calculated from partial cross sections. (3,2) Calculated from URP in lower energy range. (3,4) Re-calculated from partial cross sections. (3,102) Calculated from URP in lower energy range. |
For JENDL-4.0, total spin J of 1364- and 3928-eV levels we modified on the basis of Alfimenkov et al./30/ Average captu cross section of 11.47+-0.29 b at 0.0253 eV was obtained fro experimental data/8,31-35/. The parameters of -30-eV level were modified to reproduce the average cross section and the elastic scattering of 2.71+-0.06 b/36/. For JENDL-4.0, the unresolved resonance parameters were re-evaluated by the ASREP /37/ code so as to reproduce the total and capture cross sections given in JENDL3.3 in the energy region from 13.226 keV to 160 keV. The parameters should be used only for self-shielding calculations. |
JENDL-3.2 | (2,151) Resolved resonance parameters | JENDL-3.2 data were automatically transformed to JENDL-3.3. Interpolation of spectra: 22 (unit base interpolation) (3,251) deleted, T-matrix of (4,2) deleted, and others. Resonance parameters in JENDL-3.3 were revised for JENDL-4. |