Figure 2. OCTA Stone Block with 80 cm thickness modeling results

From

The Efficacy of OCTA Stone Block in Absorbing External Radiation Contamination: A Study on Cesium-137 with a Radiation Magnitude of 0.25 Microcurie

Hesham Mohamed Abdal-Salam Yehia, Said Mahmoud Said

International Journal of Physics. 2023, 11(5), 231-235 doi:10.12691/ijp-11-5-1