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Apr 1 – 5, 2019
Fairmont Château Laurier Hotel
UTC timezone

Development of actinium-225 production method using liquid target

Not scheduled
Fairmont Château Laurier Hotel

Fairmont Château Laurier Hotel


Dr Kyo Chul Lee (KIRAMS)


To prepare the radioisotope Ac-225 using the liquid target of the Ra-226 chloride, and to evaluate the durability of the liquid target for this purpose. We will use Barium, a family like Radium. The Ba target was prepared by dissolving BaCl2 in DI water. An amount of 20 g/100 mL was prepared considering the solubility of BaCl2 (35.8 g/100 mL, 20 °C) and the amount of 2 mL was loaded on the liquid target. The beam test was carried out using CYCLON 30 Cyclotron (Korea Institute of Radiological & Medical Sciences, IBA, 2001). The target was a large-volume liquid target of IBA and irradiated with energy of 15 - 30 MeV. To optimize irradiation energy and current conditions. To confirm the nuclear transformation, the irradiated target was analyzed using the HPGe detector for γ-spectrum.
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Presentation Type Poster

Primary author

Dr Se Young Oh (KIRAMS)


Dr Haijo Jung (KIRAMS) Dr Ilhan Lim (KIRAMS) Dr Kyo Chul Lee (KIRAMS) Dr Sang Moo Lim (KIRAMS)

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