Exposure in mSv/h
Exposure is done at the floor, in the center of each room and in the same source’s vertical plane.
1- Point isotropic source was considered.
2- Build-up factors for gamma energies over 500 keV were calculated using Taylor’s equation.
3- Build-up factors for gamma energies between 100 keV and 500 keV were calculated using Trubey’s table.
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