-1[3-
HW-80991
cro!
17%
Np239
cu®4
6%
27%
RE& Y
4.1%
Mn?
23%
76
4.5%
15%
Hanford Ferry
Total Activity Represented
5.2x 107° pe/ee
P™™
0. 6% i
zn65
As’ 6
1%
6s
5. 4%
Zn®° 2.3%
=
1. 2%
§
Others 0.7%
cuS4
———7.165 1, 6%
17%
Vancouver
Np
239
12%
Na24
P32 1. 4%
RE + ¥ 3.2%
Total Activity. Represented
2.7 x 1075
ye/ee
a
12%
Pasco
Total Activity Represented ,
1.4 x 1079 we/ce
FIGURE 3
Relative Abundance of Radionuclides in Columbia River Water
at Several Locations.
AEC-GE RICHLARS. WASH.
Annual Averages 1963