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Daiyuan Chen, Ricardo dos Santos Augusto, Yuanhong Li, Zhi Qin, Jian Rong, Kaiqiang Yao, Huan Jia, Chenzhang Yuan, Juntao Liu and Zhiyi Liu
In response to the worldwide shortage of 99mTc supply caused by the combined consequence from both decommissioning and maintenance of research reactors worldwide, the Institute of Modern Physics (IMP) of the Chinese Academy of Science and Lanzhou Univers...
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Filomena Loffredo, Emanuele Vardaci, Davide Bianco, Antonio Di Nitto and Maria Quarto
The study of suitable materials to shield astronauts from Galactic Cosmic Rays (GCR) is a topic of fundamental importance. The choice of the material must take into account both the secondary radiation produced by the interaction between primary radiatio...
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Evan Russell, Valeria Istokskaia, Lorenzo Giuffrida, Yoann Levy, Jaroslav Huynh, Martin Cimrman, Martin Srm? and Daniele Margarone
The generation, detection, and quantification of high-energy proton spectra that are produced from laser-target interaction methodologies is a field of increasingly growing popularity over the last 20 years. Generation methods such as target normal sheat...
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Md. Rafiqul Islam, Mehrdad Shahmohammadi Beni, Shigeki Ito, Shinichi Gotoh, Taiga Yamaya and Hiroshi Watabe
Proton range monitoring and verification is important to enhance the effectiveness of treatment by ensuring that the correct dose is delivered to the correct location. Upon proton irradiation, different positron emitting radioisotopes are produced by the...
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Andrew K.H. Robertson, Andrew Lobbezoo, Louis Moskven, Paul Schaffer and Cornelia Hoehr
With recent impressive clinical results of targeted alpha therapy using 225Ac, significant effort has been directed towards providing a reliable and sufficient supply of 225Ac to enable widespread using of 225Ac-radiopharmaceuticals. TRIUMF has begun pro...
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Sergio J.C. do Carmo, Pedro M. de Oliveira and Francisco Alves
This work presents a simple method for determining the energy of the proton beam in biomedical cyclotrons, using no additional experimental set-up and only materials from radioisotope routine productions that are therefore available on-site. The develope...
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Hanna Skliarova, Paolo Buso, Sara Carturan, Carlos Rossi Alvarez, Sara Cisternino, Petra Martini, Alessandra Boschi and Juan Esposito
A closed-loop technology aiming at recycling the highly 100Mo-enriched molybdenum target material has been developed in the framework of the international research efforts on the alternative, cyclotron-based 99mTc radionuclide production. The main proced...
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Sun Chan, David Cryer and Roger I. Price
A 3D-printed metal solid target using additive manufacturing process is a cost-effective production solution to complex and intricate target design. The initial proof-of-concept prototype solid target holder was 3D-printed in cast alloy, Al?7Si?0.6Mg (A3...
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Stefan Zeisler, Alan Limoges, Joel Kumlin, Jonathan Siikanen and Cornelia Hoehr
Gallium-68 is a popular radioisotope for positron emission tomography. To make gallium-68 more accessible, we developed a new solid target for medical cyclotrons. Fused zinc targets promise a new, efficient, and reliable technique without the downsides o...
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Gerrie Lange
This paper presents a design and working principle for a combined powder-in-gas target. The excellent surface-to-volume ratio of micrometer-sized powder particles injected into a forced carrier-gas-driven environment provides optimal beam power-induced h...
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