Title:
RADIONUCLIDE PRODUCTION SYSTEM AND RADIONUCLIDE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/057756
Kind Code:
A1
Abstract:
The present invention provides a radionuclide production system and a radionuclide production method with which it is possible to produce radionuclides efficiently by improving the cooling of a target material containing a raw material nuclide and reducing contamination of the target material with impurities. A radionuclide production system (1) comprises a particle beam irradiation device (10) that generates a particle beam (11), and a target (20) that generates radionuclides through irradiation with the particle beam (11). In the target (20), a target material (21) containing a raw material nuclide that generates radionuclides is mounted on a target cooling plate (22) for cooling the target material (21). The radionuclide production method comprises: forming a target (20) in which a target material (21) containing a raw material nuclide is mounted on a target cooling plate (22) for cooling the target material (21); and producing radionuclides by irradiating the target (20) with a particle beam (11) or bremsstrahlung radiation while cooling the target material (21) using the target cooling plate (22).
Inventors:
UENO YUICHIRO (JP)
TADOKORO TAKAHIRO (JP)
MAEDA MIZUHO (JP)
WATANABE TAKAHIRO (JP)
SASAKI TAKAHIRO (JP)
TADOKORO TAKAHIRO (JP)
MAEDA MIZUHO (JP)
WATANABE TAKAHIRO (JP)
SASAKI TAKAHIRO (JP)
Application Number:
PCT/JP2023/028331
Publication Date:
March 21, 2024
Filing Date:
August 02, 2023
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G21G4/08; A61N5/10; G21G1/10; G21K5/08; H05H9/00
Foreign References:
| US20190311819A1 | 2019-10-10 | |||
| JP2019144042A | 2019-08-29 |
Other References:
DIAMOND W. T.; ROSS C. K.: "Actinium-225 production with an electron accelerator", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, 2 HUNTINGTON QUADRANGLE, MELVILLE, NY 11747, vol. 129, no. 10, 9 March 2021 (2021-03-09), 2 Huntington Quadrangle, Melville, NY 11747, XP012254616, ISSN: 0021-8979, DOI: 10.1063/5.0043509
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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