FRACTIONS OF TOTAL GCURIES 
SUE DWG. 16463 
4.0 a | 
| | 
FIGURE 2 
FRACTIONS OF TOTAL CURIES DUE TO INDIVIDUAL 
RADIOACTIVE ISOTOPES FOLLOWING INFINITE 
TIME OF PILE OPERATION 
36-yr Cs 
30-yr Sr 
60-hr Y 
=4 
340-day Ge 
i \7- ai Pr 
i —~ __ 35-day Gb 
“= ul val 
eet 65-day Zr 
5 57-day Y 
iy ea at eae ace BS 5 
10° 330-day Ru 
S BSE ih 55-day Sr 
oS 
oS 
se A, 
oe aa 
Oe “40-day Ru 
a PSR 
3 MA 
— oe 
10 - °O.. eA 
Tea ‘i 
x a uh 
N “aL 28-day Ce 
x 
‘ Ren 
\2.5-day Ba? \ oO 
‘ Be 
-4 \ mon 
10 ‘ °ss Or. 
x 32-day Te 
NN 72-min Te 
\ 
* 
\ 
\ 
\ 
\ 
\ 
8-day | \, (3.5-day Pr 
5 \ 
= \ 
10 O 24 48 Ge 96 (2ON M44 {68 492 216 240 
DAYS COOLING 
