Production cross sections of radioisotopes from 3 He-particle induced nuclear reactions on natural titanium.

Autor: Szelecsényi F; Cyclotron Application Department, Institute for Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), Bem tér 18/c, Debrecen H-4026, Hungary. Electronic address: szele@atomki.hu., Kovács Z; Cyclotron Application Department, Institute for Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), Bem tér 18/c, Debrecen H-4026, Hungary., Nagatsu K; Targetry and Target Chemistry Division, Radiopharmaceuticals Development Department, National Institutes for Quantum and Radiological Science and Technology, 4-9-1 Anagawa, Inage, Chiba, Chiba 263-8555, Japan., Zhang MR; Targetry and Target Chemistry Division, Radiopharmaceuticals Development Department, National Institutes for Quantum and Radiological Science and Technology, 4-9-1 Anagawa, Inage, Chiba, Chiba 263-8555, Japan., Suzuki K; Targetry and Target Chemistry Division, Radiopharmaceuticals Development Department, National Institutes for Quantum and Radiological Science and Technology, 4-9-1 Anagawa, Inage, Chiba, Chiba 263-8555, Japan.
Jazyk: angličtina
Zdroj: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine [Appl Radiat Isot] 2017 Jan; Vol. 119, pp. 94-100. Date of Electronic Publication: 2016 Nov 09.
DOI: 10.1016/j.apradiso.2016.10.016
Abstrakt: Excitation functions were measured using the stacked-foil method for the nat Ti( 3 He,x) 44m Sc, 46m+g Sc, 47 Sc, 48 Sc, 48 V and 48 Cr nuclear processes up to 68MeV. Our new cross-section data were compared with the earlier reported values as well as the evaluated theoretical predictions by means of the TALYS 1.6 code as compiled in the TENDL-2015 library. The new data show acceptable agreement with the previous experimental values in the overlapping energy regions, however only a partial agreement was found in the case of the results of the nuclear reaction model code. The present work not only strengthens the experimental datasets of the above processes but also provides new cross-section values above 36MeV where only one dataset is available for each reaction.
(Copyright © 2016 Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE