Fig. 1. Fabrication process of lead-free shielding sheet via screen printing method.
Fig. 2. Schematic diagram of geometrical setup for evaluation of radiation shielding capability.
Fig. 3. Fabricated specimen for evaluation of radiation shielding capability.
Fig. 4. Radiation transmission efficiency as a function of thickness.
Table 1. Calculated of physical properties
참고문헌
- International Electronical Committee, "Protective devices against diagnostic medical X-radiation Part 1: Determination of attenuation properties of materials," IEC Report 61331-1, 2014.
- International Electronical Committee, "Protective devices against diagnostic medical X-radiation Part 3: Protective clothing, eyewear and protective patient shields," IEC Report 61331-3, 2014.
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- K. S. Chon, "Monte Carlo simulation for Radiation Protection Sheets of Pb-Free," Journal of the Korean Society of Radiology, Vol. 11, No. 4, pp. 189-195, 2016. https://doi.org/10.7742/JKSR.2017.11.4.189