Evaluation of neutron nuclear data on tellurium isotopes
柴田 恵一
Shibata, Keiichi
Neutron nuclear data on $$^{120,121m,122,123,124,125,126,127m,128,129m,130,131m,132}$$Te have been evaluated for the next release of JENDL general purpose file in the energy region from 10$$^{-5}$$ eV to 20 MeV. Concerning the target nuclei for which resolved resonance parameters are unavailable, the thermal capture cross sections were determined from measurements or from a simplified formula. Unresolved resonance parameters were obtained for self-shielding calculations. On the other hand, a statistical model code CCONE was applied to calculate cross sections above the resolved resonance region. Coupled-channel optical-model potentials were employed for the interaction between neutrons and nuclei. Preequilibrium and direct-reaction processes were taken into account in addition to the compound process. The presently evaluated results are consistent with available experimental data, and found to be much better than the JENDL-4.0 evaluation. The evaluated data are compiled into ENDF formatted data files.
使用言語 : English
掲載資料名 : Journal of Nuclear Science and Technology
: 52
: 4
ページ数 : p.490 - 502
発行年月 : 2015/04
出版社名 : Taylor & Francis
特許データ :
論文URL :
キーワード : 中性子核データ; 評価; テルル同位体; 断面積; JENDL
使用施設 :
広報プレスリリース :
受委託・共同研究相手機関 :
登録番号 : AA20140216
抄録集掲載番号 : 43000808
論文投稿番号 : 15923
Accesses  (From Jun. 2, 2014)
- Accesses
分野:Nuclear Science & Technology
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