Method of producing actinium by irradiating liquefied radium with a particle beam

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United States of America Patent

PATENT NO 11424047
APP PUB NO 20210027906A1
SERIAL NO

16917286

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Abstract

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A method of producing actinium by using liquefied radium includes producing Ac-225 using Ra-226 of a liquefied state, moving the produced Ac-225 in a liquefied state after Ac-225 is produced, and separating Ac-225 and reusing Ra-226. As a result, a nuclear reaction process of Ac-225 may be performed and loss of Ra-226 may be minimized. Further, such a method may improve safety by including a radon collection unit which is capable of discharging and isolating radon produced from Ra-226, thereby preventing radiation exposure due to radon.

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Patent Owner(s)

Patent OwnerAddress
KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCES75 NOWON-RO NOWON-GU SEOUL 01812

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Joo Hyun Seoul, KR 7 3
Lee, Kyo Chul Seoul, KR 7 1
Lim, Sang Moo Seoul, KR 6 4
Oh, Se Young Seoul, KR 36 65

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