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Makale Tam Makale Uluslararası 2021

Development of SiO2 based doped with LiF, Cr2O3, CoO4 and B2O3 glasses for gamma and fast neutron shielding

Bunyamin Aygun, Erdem Şakar, Abdulhalik Karabulut, Bunyamin Alim, Mohammed Sayyed, Vishwanath P. Singh, Nergiz Yıldız Yorgun, Özgür Fırat Özpolat

RADIOCHIMICA ACTA Cilt 109 · Sayı 2 · ss. 143–151 · 01.02.2021
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Özet

In this study, the fast neutron and gamma-ray absorption capacities of the new glasses have been investigated, which are obtained by doping CoO,CdWO4,Bi2O3, Cr2O3, ZnO, LiF,B2O3 and PbO compounds to SiO2 based glasses. GEANT4 and FLUKA Monte Carlo simulation codes have been used in the planning of the samples. The glasses were produced using a well-known melt-quenching technique. The effective neutron removal cross-sections, mean free paths, half-value layer, and transmission numbers of the fabricated glasses have been calculated through both GEANT4 and FLUKA Monte Carlo simulation codes. Experimental neutron absorbed dose measurements have been carried out. It was found that GS4 glass has the best neutron protection capacity among the produced glasses. In addition to neutron shielding properties, the gamma-ray attenuation capacities, were calculated using newly developed Phy-X/PSD software. The gamma-ray shielding properties of GS1 and GS2 are found to be equivalent to Pb-based glass.

Anahtar kelimeler

DESIGN SYSTEM RADIATION COMPOSITES ALLOYS GLASSES Geant4 OXIDE ATTENUATION COEFFICIENTS CONCRETE WinXCom shielding X-RAY Monte Carlo neutron and gamma

Atıf için künye

Aygun, B., Şakar, E., Karabulut, A., Alim, B., Sayyed, M., Singh, V. P., Yıldız Yorgun, N., & Özpolat, Ö. F. (2021). Development of SiO2 based doped with LiF, Cr2O3, CoO4 and B2O3 glasses for gamma and fast neutron shielding. RADIOCHIMICA ACTA, 109(2), 143–151. https://doi.org/10.1515/ract-2020-0067

BibTeX 
@article{aygun2021-54596,
  author = {Aygun, Bunyamin and Şakar, Erdem and Karabulut, Abdulhalik and Alim, Bunyamin and Sayyed, Mohammed and Singh, Vishwanath P. and Yıldız Yorgun, Nergiz and Özpolat, Özgür Fırat},
  title = {Development of SiO2 based doped with LiF, Cr2O3, CoO4 and B2O3 glasses for gamma and fast neutron shielding},
  journal = {RADIOCHIMICA ACTA},
  year = {2021},
  volume = {109},
  number = {2},
  pages = {143--151},
  issn = {0033-8230},
  doi = {10.1515/ract-2020-0067},
  url = {https://akademik.atauni.edu.tr/yayinlar/54596-development-of-sio2-based-doped-with-lif-cr2o3-coo4-and-b2o3-glasses-for-gamma}
}