(He-3,xn) Reaction Cross-Section Calculations for the Structural Fusion Material Ta-181 in the Energy Range of 14-75 MeV
JOURNAL OF FUSION ENERGY, cilt.33, sa.5, ss.510-515, 2014 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 33 Sayı: 5
- Basım Tarihi: 2014
- Doi Numarası: 10.1007/s10894-014-9705-6
- Dergi Adı: JOURNAL OF FUSION ENERGY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.510-515
- Anahtar Kelimeler: Neutron-production cross section, He-3-induced reactions, Tantalum, EXFOR file, EQUILIBRIUM STATISTICAL-MODEL, NEUTRON SOURCES, EXCITON MODEL, SYSTEMATICS, EMISSION, TANTALUM, REACTORS, BEHAVIOR, PARTICLE, DECAY
- Akdeniz Üniversitesi Adresli: Evet
Özet
The theoretical neutron-production cross-sections produced by Ta-181(He-3,xn)Re184-x reactions (x = 1-7) for structural fusion material Ta-181 in He-3-induced reactions have been performed in the incident He-3 energy range of 14-75 MeV. Reaction cross-sections, based on theoretical pre-equilibrium nuclear reaction models, have been calculated theoretically by means of the TALYS 1.6 two component exciton, EMPIRE 3.1 exciton, ALICE/ASH geometry dependent hybrid (GDH) and ALICE/ASH hybrid models. The neutron-production cross-section results of the models have been compared with the each other and against the experimental nuclear reaction data (EXFOR). Except the Ta-181(He-3,2n)Re-182 and Ta-181(He-3,7n)Re-177 reactions, the ALICE/ASH cross-section calculations show generally agreement with the experimental values for all reactions used in this study. The ALICE/ASH-GDH model can be suggested, if the experimental data are unavailable or are improbably to be produced because of the experimental troubles.