Two-parametric model of electron beam in computational dosimetry for radiation processing

Lazurik, V.T.; Popov, G.F.; Zimek, Z.

doi:10.1016/j.radphyschem.2015.12.004

Cited by 9 publications

(7 citation statements)

References 3 publications

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“…The second series of computer experiments were processed by method based on two parametric model of the electron beam [4]. Results of treatment of dose distributions in aluminum by the method of one-parametic (values 1 E ), and on the basis of two parametric model of the electron beam (parameters 0 E , 0 X ) are shown in Table 3.…”

Section: Results Calculation and Discussionmentioning

confidence: 99%

“…The method based on two parametric electron beam models is in good agreement with standard methods of processing dosimeter measurements in a wide range of the energy spread of source electrons. It is possible to determine the value of electron energy dispersion 2 D from value of displacement parameter 0 X of dose distribution calculated by method on basis of two parametric model of electron beam [4].…”

Section: Discussionmentioning

confidence: 99%

“…The variation of electron energy spread in sterilization facility was investigated with application of computational method for determination of e-beam energy on the base of two-parametric fitting depth dose distribution curve [4,5]. Method can effectively consider electron energy spread value influence on experimental data obtained by the use of aluminum wedge with a continuous polymer strip of dosimetry film [6].…”

Section: Introductionmentioning

confidence: 99%

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Determination of the Average Absorbed Energy of Electrons Beam in Objects at Radiation Processing

Lazurik¹,

Popov²,

Zimek³

2019

Problems of Atomic Science and Technology

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A new conservative computational procedure is proposed for calculating the average absorbed energy of electron radiation in objects undergoing radiation processing. Semi-empirical relationships were obtained and software for dosimetry of electron radiation was developed. A comparison was made of the results obtained using the proposed method with the results of known and traditional methods of electron radiation dosimetry as well as with the results of measurements performed at the sterilization center of the Institute of Nuclear Chemistry and Technology, Warsaw, Poland was carried out.

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Section: Results Calculation and Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Determination of the Average Absorbed Energy of Electrons Beam in Objects at Radiation Processing

Lazurik¹,

Popov²,

Zimek³

2019

Problems of Atomic Science and Technology

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“…The solid curve is an approximation of the averaged values of the dose distribution using the PFSEM method and computer visualization of the semi-empirical model of the depth distribution of the absorbed energy of an electron beam in matter [5]. Histogram  calculation using the ModeRTL software module of the RT-Office system [11] in accordance with the values of the characteristics of electron radiation E 0 = 8.77 and X 0 = 0.037 determined by the PFSEM method (see Table 1) within the framework of the two-parameter model of the electron beam [7].…”

Section: The Results Of Fitting the Parameters Of The Semi-empirical Model Of The Depth Distribution Of The Dose Of Electron Beam To The mentioning

confidence: 99%

“…-density of birch wood: 0.536 g/cm 3 ; -effective atomic number: 6.28; -effective atomic weight: 11.86; -dimensions: 12.546.545.5 cm; -slope factor: 0.265. The method of irradiation and processing of dosimetric films is described in [6,7].…”

Section: Depth-dose Curve Of Electron Radiation In a Birch Wedgementioning

confidence: 99%

Two-Parametric Beam Model for Dosimetry of the Process of Electron Irradiation of Materials With Low Density and Atomic Number

Lazurik¹,

Popov²,

Zimek³

2021

Problems of Atomic Science and Technology

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The work is devoted to studying the possibility of using a two-parametric model of an electron beam to describe the depth distributions of the electron dose in materials with a low density and an effective atomic number. In this model, the parameters are determined by fitting the semi-empirical model (PFSEM-method) to the results of meas-urements of the depth-dose distribution in a dosimetric wedge. The depth-dose distributions in a birchwood wedge were measured at the Institute of Nuclear Chemistry and Technology in Warsaw, Poland. The parameters of the electron beam incident on the wedge were determined by the PFSEM method. The Monte Carlo simulations of the depth-dose distribution in the wedge for the process of electron irradiation, the characteristics of which are deter-mined by the PFSEM method, have been carried out. It is shown that there is a satisfactory agreement between the measurement results and the Monte Carlo simulation of the depth-dose distribution. The advantages of describing depth-dose distributions in a wedge based on a two-parametric model of an electron beam in comparison with tradi-tional methods of polynomial approximation of measurement results are discussed.

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A New Approach to Interpolation and Approximation of Boundary Trajectories of Electron Beams for Realizing Cloud Computing Using Root-Polynomial Functions

Melnyk,

Tuhai,

Skrypka

et al. 2023

Lecture Notes in Networks and Systems

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Two-parametric model of electron beam in computational dosimetry for radiation processing

Cited by 9 publications

References 3 publications

Determination of the Average Absorbed Energy of Electrons Beam in Objects at Radiation Processing

Determination of the Average Absorbed Energy of Electrons Beam in Objects at Radiation Processing

Two-Parametric Beam Model for Dosimetry of the Process of Electron Irradiation of Materials With Low Density and Atomic Number

A New Approach to Interpolation and Approximation of Boundary Trajectories of Electron Beams for Realizing Cloud Computing Using Root-Polynomial Functions

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