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Production of actinium-225 from a (n,p) reaction: Feasibility and pre-design studies Cover

Production of actinium-225 from a (n,p) reaction: Feasibility and pre-design studies

Open Access
|Jun 2021

Abstract

Actinium-225 is used in nuclear medicine for the treatment of malignant tumours. It can be applied to produce Bi-213 in a reusable generator or can be used alone as an agent for radiation therapy, in particular for targeted alpha therapy. However, the availability of Ac-225 for worldwide use, particularly in low- and middle-income countries, is limited. We present a feasibility study employing GATE, an open-source Monte Carlo simulation toolkit, on the production of Ac-225 from a neutron generator. This work suggests that a design consisting of three concentric cylinders, the innermost a Cf-252 neutron source, the middle nickel cylinder acting as a proton-producing target and the outer cylinder a RaCl2 target may provide a feasible design outline for an Ac-225 generator.

DOI: https://doi.org/10.2478/nuka-2021-0008 | Journal eISSN: 1508-5791 | Journal ISSN: 0029-5922
Language: English
Page range: 61 - 67
Submitted on: Aug 18, 2020
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Accepted on: Apr 6, 2021
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Published on: Jun 8, 2021
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2021 Fouad A. Abolaban, Essam M. Banoqitah, Eslam M. Taha, Abdulsalam M. Alhawsawi, Fathi A. Djouider, Andrew Nisbet, published by Institute of Nuclear Chemistry and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.