Barricade Calculator
By: Lance D. Henderson
Curies
Time (Minutes)
Collimator HVLs
Calculate
Optional Shielding (inches)
Steel
Lead
Tungsten
Concrete
Distance without shielding (ft):
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Distance with shielding (ft):
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Emergency distance (ft):
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Max dose rate (mR/hr):
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Ir-192
Co-60
Se-75