Issa, Shams A.M.
(Physics Department, Faculty of Science, University of Tabuk)
,
Ali, Atif Mossad
(Physics Department, Faculty of Science, King Khalid University)
,
Tekin, H.O.
(Uskudar University, Vocational School of Health Services, Radiotherapy Department)
,
Saddeek, Y.B.
(Physics Department, Faculty of Science, Al-Azhar University)
,
Al-Hajry, Ali
(Physics Department, Faculty of Science, King Khalid University)
,
Algarni, Hamed
(Physics Department, Faculty of Science, King Khalid University)
,
Susoy, G.
(Istanbul University, Faculty of Science, Department of Physics)
In this study, nuclear radiation shielding and rigidity parameters of Y (0.1-x)B0.6Bi1.8O3La2x glassy system were investigated in order to determine it's suitability for use as nuclear radiation shielding materials. Therefore, a group of bismuth borate glass samples with La2O3 additive were synthesi...
In this study, nuclear radiation shielding and rigidity parameters of Y (0.1-x)B0.6Bi1.8O3La2x glassy system were investigated in order to determine it's suitability for use as nuclear radiation shielding materials. Therefore, a group of bismuth borate glass samples with La2O3 additive were synthesized using the technique of melt quenching. According to the results, the increase of the La2O3 additive increases the density of the glass samples and the mass attenuation coefficient (μm) values, whereas the half-value layer (HVL) and mean free path (MFP) values decrease. The effective atomic number (Zeff) is also enhanced with an increment of both mass removal cross section for neutron (ΣR) and absorption neutron scattering cross section (σabs). In addition to the other parameters, rigidity parameter values were theoretically examined. The increase of La2O3 causes some other important magnitudes to increase. These are the average crosslink density, the number of bonds per unit volume, as well as the stretching force constant values of these glass samples. These results are in concordance with the increase of elastic moduli in terms of the Makishima-Mackenzie model. This model showed an increase in the rigidity of the glass samples as a function of La2O3.
In this study, nuclear radiation shielding and rigidity parameters of Y (0.1-x)B0.6Bi1.8O3La2x glassy system were investigated in order to determine it's suitability for use as nuclear radiation shielding materials. Therefore, a group of bismuth borate glass samples with La2O3 additive were synthesized using the technique of melt quenching. According to the results, the increase of the La2O3 additive increases the density of the glass samples and the mass attenuation coefficient (μm) values, whereas the half-value layer (HVL) and mean free path (MFP) values decrease. The effective atomic number (Zeff) is also enhanced with an increment of both mass removal cross section for neutron (ΣR) and absorption neutron scattering cross section (σabs). In addition to the other parameters, rigidity parameter values were theoretically examined. The increase of La2O3 causes some other important magnitudes to increase. These are the average crosslink density, the number of bonds per unit volume, as well as the stretching force constant values of these glass samples. These results are in concordance with the increase of elastic moduli in terms of the Makishima-Mackenzie model. This model showed an increase in the rigidity of the glass samples as a function of La2O3.
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문제 정의
Therefore, this work has aimed to investigate the nuclear radiation shielding properties of different types of Pb-free Ytriya doped boro-bismuthate glass samples. It is also aimed to investigate the mechanical properties and evaluate their mechanical properties as a suitable shielding material. Boro-bismuthate was chosen as the basic glass sample in this study because of its unique properties such as excellent shielding properties and high transparency.
Furthermore, the obtained results can provide a wide range evaluation opportunity on the nature of Ytriya doped boro-bismuthate glass in recent amorphous structure. The findings of this study can be useful for a better understanding of the suitability of Ytriya doped boro-bismuthate glass samples as a nuclear shielding material.
However, the extensive literature review has shown that there are only a few studies on the impact of radiation shielding properties on Yttria doped boro-bismuthate glass samples. Therefore, this work has aimed to investigate the nuclear radiation shielding properties of different types of Pb-free Ytriya doped boro-bismuthate glass samples. It is also aimed to investigate the mechanical properties and evaluate their mechanical properties as a suitable shielding material.
This paper investigates the radiation shielding and mechanical features of Y(0.1-x)B0.6Bi1.8O3La2x glasses. The \(\mu\)m values are calculated using XCOM program.
3 and 4 the LYBB6 glass sample has the lowest HVL value and MFP value, respectively. This study shows that the LYBB6 glass sample exhibits better photon and neutron radiation shielding capabilities than other glass samples. The increase in the La2O3 addition increases the bridging oxygen atoms and consequently increases the cross-link density and the number of coordination.
제안 방법
is the partial density [21,22]. Finally, a KARL DEUTSCH system consisting of X and Y cut transducers and Echograph was used for the stability of the polished glasses so that the measurement of ultrasonic speeds was controlled.
In this study, different types of glass samples were prepared using the traditional melt quenching technique, with the chemical formula Y(0.1-x)B0.6Bi1.8O3La2x where x = 0 to 0.01. Different chemicals such as La2O3, boric acid, Yttria as well as bismuth oxide were blended and manually grinding with an agate mortar to form the combinations shown in Table 1.
1 cm was cleaned for thickness just as for estimating radiation protecting and mechanical properties. Then again, the bits of glass tests were squashed and comminuted and arranged for X-beam diffractometer estimations.
이론/모형
This shows the formation of more bridging oxygen. Using density data, elastic modules and packaging density can be determined using the following equations according to the Makishima-Mackenzie model [40].
성능/효과
It is also aimed to investigate the mechanical properties and evaluate their mechanical properties as a suitable shielding material. Boro-bismuthate was chosen as the basic glass sample in this study because of its unique properties such as excellent shielding properties and high transparency. It is to be noted that outcomes from the present investigation would be useful for glass literature and in particular for their radiation shielding applications.
후속연구
Boro-bismuthate was chosen as the basic glass sample in this study because of its unique properties such as excellent shielding properties and high transparency. It is to be noted that outcomes from the present investigation would be useful for glass literature and in particular for their radiation shielding applications. Furthermore, the obtained results can provide a wide range evaluation opportunity on the nature of Ytriya doped boro-bismuthate glass in recent amorphous structure.
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