The application of the new matrix method for calculating coincidence summing effects in the case of radionuclide with the more complex decay scheme-Eu-152
Само за регистроване кориснике
2016
Чланак у часопису (Објављена верзија)
,
© 2016 Elsevier B. V.
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In this paper we present the results of applying the new approach for calculating coincidence summing effects. The application of analytical approaches to coincidence summing effects makes it possible to predict all summation peaks that occur in the spectrum. Accordingly, based on the value of the peak area in the spectrum and knowledge of probability transitions between excited states of a nucleus, it is possible to determine the efficiency of detection and activity of radioactive sources. This method is successfully applied to the decay of the radionuclide europium Eu-152. It provides a detailed description of the method of forming the matrix corresponding to the final result - determined activities and the efficiency of detection. The importance of the new method is that it allows us to determine the efficiency of detection and activity of radioactive sources directly without calibration of the detector, which is very important in metrology of radionuclides. (C) 2016 Elsevier B.V. A...ll rights reserved.
Кључне речи:
Metrology of radionuclides / Coincidence summing / Activity of source / Detector efficiency / Eu-152 / Xgama coincidenceИзвор:
Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2016, 836, 22-29Финансирање / пројекти:
- Нови приступ проблемима заснивања квантне механике са аспекта примене у квантним технологијама и интерпретацијама сигнала различитог порекла (RS-MESTD-Basic Research (BR or ON)-171028)
DOI: 10.1016/j.nima.2016.08.008
ISSN: 0168-9002; 1872-9576
WoS: 000385601400004
Scopus: 2-s2.0-84983483332
Колекције
Институција/група
VinčaTY - JOUR AU - Jordanov, Dragana AU - Nađđerđ, Laslo AU - Puzović, Jovan M. AU - Rosić, Milena AU - Kokunešoski, Maja PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1277 AB - In this paper we present the results of applying the new approach for calculating coincidence summing effects. The application of analytical approaches to coincidence summing effects makes it possible to predict all summation peaks that occur in the spectrum. Accordingly, based on the value of the peak area in the spectrum and knowledge of probability transitions between excited states of a nucleus, it is possible to determine the efficiency of detection and activity of radioactive sources. This method is successfully applied to the decay of the radionuclide europium Eu-152. It provides a detailed description of the method of forming the matrix corresponding to the final result - determined activities and the efficiency of detection. The importance of the new method is that it allows us to determine the efficiency of detection and activity of radioactive sources directly without calibration of the detector, which is very important in metrology of radionuclides. (C) 2016 Elsevier B.V. All rights reserved. T2 - Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment T1 - The application of the new matrix method for calculating coincidence summing effects in the case of radionuclide with the more complex decay scheme-Eu-152 VL - 836 SP - 22 EP - 29 DO - 10.1016/j.nima.2016.08.008 ER -
@article{ author = "Jordanov, Dragana and Nađđerđ, Laslo and Puzović, Jovan M. and Rosić, Milena and Kokunešoski, Maja", year = "2016", abstract = "In this paper we present the results of applying the new approach for calculating coincidence summing effects. The application of analytical approaches to coincidence summing effects makes it possible to predict all summation peaks that occur in the spectrum. Accordingly, based on the value of the peak area in the spectrum and knowledge of probability transitions between excited states of a nucleus, it is possible to determine the efficiency of detection and activity of radioactive sources. This method is successfully applied to the decay of the radionuclide europium Eu-152. It provides a detailed description of the method of forming the matrix corresponding to the final result - determined activities and the efficiency of detection. The importance of the new method is that it allows us to determine the efficiency of detection and activity of radioactive sources directly without calibration of the detector, which is very important in metrology of radionuclides. (C) 2016 Elsevier B.V. All rights reserved.", journal = "Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment", title = "The application of the new matrix method for calculating coincidence summing effects in the case of radionuclide with the more complex decay scheme-Eu-152", volume = "836", pages = "22-29", doi = "10.1016/j.nima.2016.08.008" }
Jordanov, D., Nađđerđ, L., Puzović, J. M., Rosić, M.,& Kokunešoski, M.. (2016). The application of the new matrix method for calculating coincidence summing effects in the case of radionuclide with the more complex decay scheme-Eu-152. in Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 836, 22-29. https://doi.org/10.1016/j.nima.2016.08.008
Jordanov D, Nađđerđ L, Puzović JM, Rosić M, Kokunešoski M. The application of the new matrix method for calculating coincidence summing effects in the case of radionuclide with the more complex decay scheme-Eu-152. in Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment. 2016;836:22-29. doi:10.1016/j.nima.2016.08.008 .
Jordanov, Dragana, Nađđerđ, Laslo, Puzović, Jovan M., Rosić, Milena, Kokunešoski, Maja, "The application of the new matrix method for calculating coincidence summing effects in the case of radionuclide with the more complex decay scheme-Eu-152" in Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 836 (2016):22-29, https://doi.org/10.1016/j.nima.2016.08.008 . .