TY  - JOUR
AU  - Nađđerđ, Laslo
AU  - Davidović, Miloš D.
AU  - Davidović, Dragomir M.
AU  - Milošević, Miodrag J.
AU  - Jordanov, Dragana
AU  - Stanković, Srboljub
AU  - Prvanovic, Slobodan L.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5180
AB  - In the treatment of Ba-133 decay by the method of coincidence summing, the transitions to the first two excited states of Cs-133 were ignored in former works. By applying the most accurate values for these transitions available in literature, we include them into the count rate equations and obtain solutions for the corresponding system. As a result of this more accurate forming of count rate equations, some terms, which contain previously ignored transition probabilities, turn out to be more significant than the conventionally included terms. We show that their inclusion in the system of count rate equations leads to fine improvements in the determinations of detection efficiencies and the activity of the Ba-133 source. (c) 2012 Elsevier B.V. All rights reserved.
T2  - Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
T1  - A possible improvement of the determination of 133Ba activity and detection efficiency by the sum-peak method, by inclusion of the previously neglected transitions
VL  - 698
SP  - 60
EP  - 65
DO  - 10.1016/j.nima.2012.09.044
ER  - 

@article{
author = "Nađđerđ, Laslo and Davidović, Miloš D. and Davidović, Dragomir M. and Milošević, Miodrag J. and Jordanov, Dragana and Stanković, Srboljub and Prvanovic, Slobodan L.",
year = "2013",
abstract = "In the treatment of Ba-133 decay by the method of coincidence summing, the transitions to the first two excited states of Cs-133 were ignored in former works. By applying the most accurate values for these transitions available in literature, we include them into the count rate equations and obtain solutions for the corresponding system. As a result of this more accurate forming of count rate equations, some terms, which contain previously ignored transition probabilities, turn out to be more significant than the conventionally included terms. We show that their inclusion in the system of count rate equations leads to fine improvements in the determinations of detection efficiencies and the activity of the Ba-133 source. (c) 2012 Elsevier B.V. All rights reserved.",
journal = "Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment",
title = "A possible improvement of the determination of 133Ba activity and detection efficiency by the sum-peak method, by inclusion of the previously neglected transitions",
volume = "698",
pages = "60-65",
doi = "10.1016/j.nima.2012.09.044"
}

Nađđerđ, L., Davidović, M. D., Davidović, D. M., Milošević, M. J., Jordanov, D., Stanković, S.,& Prvanovic, S. L.. (2013). A possible improvement of the determination of 133Ba activity and detection efficiency by the sum-peak method, by inclusion of the previously neglected transitions. in Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 698, 60-65.
https://doi.org/10.1016/j.nima.2012.09.044

Nađđerđ L, Davidović MD, Davidović DM, Milošević MJ, Jordanov D, Stanković S, Prvanovic SL. A possible improvement of the determination of 133Ba activity and detection efficiency by the sum-peak method, by inclusion of the previously neglected transitions. in Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment. 2013;698:60-65.
doi:10.1016/j.nima.2012.09.044 .

Nađđerđ, Laslo, Davidović, Miloš D., Davidović, Dragomir M., Milošević, Miodrag J., Jordanov, Dragana, Stanković, Srboljub, Prvanovic, Slobodan L., "A possible improvement of the determination of 133Ba activity and detection efficiency by the sum-peak method, by inclusion of the previously neglected transitions" in Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 698 (2013):60-65,
https://doi.org/10.1016/j.nima.2012.09.044 . .

TY  - JOUR
AU  - Steljic, Milijana
AU  - Milošević, Miodrag J.
AU  - Beličev, Petar
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3243
AB  - The paper describes the procedure of adapting a coaxial high-precision germanium detector to a device with numerical calibration. The procedure includes the determination of detector dimensions and establishing the corresponding model of the system. In order to achieve a successful calibration of the system without the usage of standard sources, Monte Carlo simulations were performed to determine its efficiency and pulse-height response function. A detailed Monte Carlo model was developed using the MCNP-5.0 code. The obtained results have indicated that this method represents a valuable tool for the quantitative uncertainty analysis of radiation spectrometers and gamma-ray detector calibration, thus minimizing the need for the deployment of radioactive sources.
T2  - Nuclear technology and radiation protection
T1  - Modeling of Germanium Detector and Its Sourceless Calibration
VL  - 23
IS  - 2
SP  - 51
EP  - 57
DO  - 10.2298/NTRP0802051S
ER  - 

@article{
author = "Steljic, Milijana and Milošević, Miodrag J. and Beličev, Petar",
year = "2008",
abstract = "The paper describes the procedure of adapting a coaxial high-precision germanium detector to a device with numerical calibration. The procedure includes the determination of detector dimensions and establishing the corresponding model of the system. In order to achieve a successful calibration of the system without the usage of standard sources, Monte Carlo simulations were performed to determine its efficiency and pulse-height response function. A detailed Monte Carlo model was developed using the MCNP-5.0 code. The obtained results have indicated that this method represents a valuable tool for the quantitative uncertainty analysis of radiation spectrometers and gamma-ray detector calibration, thus minimizing the need for the deployment of radioactive sources.",
journal = "Nuclear technology and radiation protection",
title = "Modeling of Germanium Detector and Its Sourceless Calibration",
volume = "23",
number = "2",
pages = "51-57",
doi = "10.2298/NTRP0802051S"
}

Steljic, M., Milošević, M. J.,& Beličev, P.. (2008). Modeling of Germanium Detector and Its Sourceless Calibration. in Nuclear technology and radiation protection, 23(2), 51-57.
https://doi.org/10.2298/NTRP0802051S

Steljic M, Milošević MJ, Beličev P. Modeling of Germanium Detector and Its Sourceless Calibration. in Nuclear technology and radiation protection. 2008;23(2):51-57.
doi:10.2298/NTRP0802051S .

Steljic, Milijana, Milošević, Miodrag J., Beličev, Petar, "Modeling of Germanium Detector and Its Sourceless Calibration" in Nuclear technology and radiation protection, 23, no. 2 (2008):51-57,
https://doi.org/10.2298/NTRP0802051S . .