General
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Gamma Radiation Shielding
cm
cm
cm
cm
Exposure: in P1: mSv/h and in mR/h
Exposure: in P2: mSv/h and in mR/h
![Shield-2](https://ehs.utoronto.ca/wp-content/themes/hr-theme-EHS-1-2/calulator-resources/_assets/Shield-2.gif)
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.
4- For gamma energies below 100 keV the Trubey's build-up corresponding to 100 keV was used.
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Hector Rocca