Page 65 - Radiation Safety
P. 65
GRAPH
e.g. Determination of required shielding thickness
Scintillator
Amplifier
PMT
I 0 I x Scaler/Ratemeter
n
0 1 2 3 4 5
(no. of plate)
I x
(Intensity) 10,000 5,000 2,500 1,250 625 312.5
