A
pyoj bf
jd
L.
fat py fd
3jOY aS0G owWwDS {
1u/iw yw
suf
64
Q
L
3j09S
pot
4
1
{Jj
0.6
0.8
Top Hat detector, HASL TH-10-A.
Figure B.1 Radium gamma-radiation calibration,
Recorder Current, miiliampers
0.4
J
0.005
0.2
3109¢
Lijj
0.01
LJyt tt
Ol
1a0
1.0
og OD OF BAN O184 asuodsay
oO
800
GommoaEnergy , kev
600
Phosphor
1000
Figure B.2 Energy dependence of dose-rate response,
400
*
plastic and sodium iodide detectors.
200
>
a
Plastic Phosphor
NaI
1200
4
~o—