Rui HAN, Zhiqiang CHEN, Guoyu TIAN, Fudong SHI, Xin ZHANG, Bingyan LIU, Hui SUN. Study of Medical Radioisotopes Production by Accelerator Induced Reactions with FLUKA[J]. Nuclear Physics Review, 2020, 37(4): 913-917. doi: 10.11804/NuclPhysRev.37.2020025
Citation:
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Rui HAN, Zhiqiang CHEN, Guoyu TIAN, Fudong SHI, Xin ZHANG, Bingyan LIU, Hui SUN. Study of Medical Radioisotopes Production by Accelerator Induced Reactions with FLUKA[J]. Nuclear Physics Review, 2020, 37(4): 913-917. doi: 10.11804/NuclPhysRev.37.2020025
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Study of Medical Radioisotopes Production by Accelerator Induced Reactions with FLUKA
-
Rui HAN1
,
,
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Zhiqiang CHEN1, 2
,
,
,
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Guoyu TIAN1
,
-
Fudong SHI1
,
-
Xin ZHANG1, 2
,
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Bingyan LIU1, 2
,
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Hui SUN1, 2
- 1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- 2.
School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
Funds:
Joint Large-Scale Scientific Facility Funds of NSFC and CAS(U1832205); National Natural Science Foundation of China(11875298, 11605257)
More Information
- Corresponding author:
E-mail: zqchen@impcas.ac.cn.
- Received Date: 2020-01-14
- Rev Recd Date:
2020-05-27
Available Online:
2021-11-22
- Publish Date:
2020-12-20
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Abstract
The medical radioisotopes 99Mo/99mTc, 64,67Cu, 68Ge/68Ga, 82Sr/82Rb, 211At, 225Ac have been attracting a lot of attention in nuclear medicine. In this paper, the yields and product distributions of the above medical radioisotopes were studied with FLUKA code. The results show that the yield growth trend becomes slower with the increase of beam energy. The yield increased with the increase of irradiation time and decreased with the increase of cooling time. The change mainly depends on the half-life of the medical radioisotopes. The incident beam produces medical radioisotopes within the effective range in the isotope target. The reasonable target thickness can optimize the specific activity value of the medical radioisotopes. Moreover, the kinds and yields of impurity nuclides also increased with the increase of the beam energy. The reasonable irradiation energy and irradiation time can reduce the complexity of subsequent medical radioisotopes separation and purification. This work provides important information for the accelerator produced medical radioisotopes by FLUKA calculation.
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Proportional views
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