This title appears in the Scientific Report :
2011
Please use the identifier:
http://dx.doi.org/10.1016/j.nimb.2011.02.080 in citations.
A critical survey of experimental cross section data, comparison with nuclear model calculations and estimation of production yields of 77Br and 77Kr in no-carrier-added form via various nuclear processes
A critical survey of experimental cross section data, comparison with nuclear model calculations and estimation of production yields of 77Br and 77Kr in no-carrier-added form via various nuclear processes
Experimentally investigated nuclear reactions for production of no-carrier-added Br-77 and Kr-77 were critically surveyed. The survey covered nine reactions for the formation of Br-77 and six reactions for Kr-77. Both radionuclides are simultaneously produced in many of the studied nuclear processes...
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Personal Name(s): | Hassan, H.E. |
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Qaim, S.M. | |
Contributing Institute: |
Nuklearchemie; INM-5 |
Published in: | Nuclear instruments & methods in physics research / B, 269 (2011) S. 1121 - 1129 |
Imprint: |
Amsterdam [u.a.]
Elsevier
2011
|
Physical Description: |
1121 - 1129 |
DOI: |
10.1016/j.nimb.2011.02.080 |
Document Type: |
Journal Article |
Research Program: |
Neuroimaging Funktion und Dysfunktion des Nervensystems |
Series Title: |
Nuclear Instruments and Methods in Physics Research Section B
269 |
Subject (ZB): | |
Publikationsportal JuSER |
Experimentally investigated nuclear reactions for production of no-carrier-added Br-77 and Kr-77 were critically surveyed. The survey covered nine reactions for the formation of Br-77 and six reactions for Kr-77. Both radionuclides are simultaneously produced in many of the studied nuclear processes. The experimental data were compared with the results of nuclear model calculations based on the computer code ALICE-IPPE and the third version of TALYS-based Evaluated Nuclear Data Library, TENDL-2010. Good agreement was found over extended energy regions for the p-, He-3- and alpha-particle induced reactions on several target materials. In case of d-induced reactions, however, considerable discrepancies were noted between the experimental and theoretical data. The concordant sets of experimental cross section data for each reaction were fitted by a polynomial function to obtain a trend curve. From the thus obtained trend curves the yields of both Br-77 and Kr-77 were calculated. A discussion of suitable production routes is given. (C) 2011 Elsevier B.V. All rights reserved. |