کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8210524 | 1532114 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Prediction of 94mTc production for positron emission tomography studies using the Monte Carlo code MCNPX-2.6
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Prediction of 94mTc production for positron emission tomography studies using the Monte Carlo code MCNPX-2.6 Prediction of 94mTc production for positron emission tomography studies using the Monte Carlo code MCNPX-2.6](/preview/png/8210524.png)
چکیده انگلیسی
In this study, a Monte Carlo code was used to simulate a proton beam flux to calculate the 94mTc production yield from the 94Mo(p,n)94mTc reaction. An experimental yield of 3.465 GBq/μAh was measured for 48 min of irradiation at 1 μA. An estimated value of 3.048 GBq/μAh was calculated for the yield produced based on the MCNPX proton flux in the same situation. These results demonstrate the usefulness and precision of MCNPX as a tool to design targets for the production of PET radionuclides. The yield of isotopic impurities from the 94Mo(p,xn)94g, 93m, 93gTc reactions was also calculated by the MCNPX code.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 82, December 2013, Pages 347-350
Journal: Applied Radiation and Isotopes - Volume 82, December 2013, Pages 347-350
نویسندگان
Mahdi Sadeghi, Najmeh Hashemi, Hossein Afarideh, Claudio Tenreiro,