jf Litiii
Pry
“
_
~
al
=
=
@
—
w
f-
a
J
be-~e-~--
2
oo 777 T->>=
RGAMMA BACKGROUND
7
:
Littiiul
a TTT]
O01
1
Jt
ABSORBER THICKNESS (mg./q.cm.)
ple of Beta Range Measurement,
“Figs 3-23 Exam
Shot 1, How 2 - 24 hr Sample. |
1h
1,2