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Study the radiation attenuation properties of ball clay-cement- iron slag composites by experimental and theoretical methods.
- Source :
-
Radiation Physics & Chemistry . 2022, Vol. 200, pN.PAG-N.PAG. 1p. - Publication Year :
- 2022
-
Abstract
- This study examined the radiation shielding features of ball clay-cement-iron slag as an alternative to concrete. Using a variety of cement, ball clay, and iron slag compositions, six samples were fabricated. The linear attenuation coefficient (LAC) was experimentally reported using three point sources (Am-241, Cs-137and Co-60) and a HPGe detector. The results show that the LAC Exp and LAC XCOM values for the ball clay-cement-iron slag composites harmonized well. For the composite, the difference between the LAC values for the composite, 0.06 MeV, is notable; at the same time, they are almost negligible at 0.662 and 1.173 MeV. At 0.06 MeV, the difference between the LAC, from C1 and C6 is 0.56; yet, it is only 0.017 and 0.013 at 0.662 and 1.173 MeV. The LAC results confirm that adding iron slag to the prepared composites has a positive impact on their radiation attenuation competence. The composite's half value layer (HVL) at 0.06 MeV is reduced by about half when the iron slag content changes by 50 w.t%. According to the HVL results, the current alteration to iron slag contents reduces the influence of gamma photons. • The LAC of ball clay-cement- iron slag composites were reported. • A good harmony was reported between the LAC Exp and LAC XCOM values. • The Z eff for the prepared ball clay-cement- iron slag composites were determined. • The LAC was increased with adding iron slag to the composites. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0969806X
- Volume :
- 200
- Database :
- Academic Search Index
- Journal :
- Radiation Physics & Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 159493577
- Full Text :
- https://doi.org/10.1016/j.radphyschem.2022.110348