Table C-3. Seawater Leach Test' on 133 Xe-Tagged Sand 





j 



Activity, 



count s/min 





Ratio , 



Leach Time, hr 



Control 





Test 



control/test 









Test 



No. 



1 









Beginning 



72 



96 



0-9 

 O.58 



0.53 



X 

 X 

 X 



10 5 

 10 5 

 10 5 



Test 



Wo. 



1.V7 



O.89 

 0-79 



2 



X 



X 

 X 



10 5 

 10 5 

 10 5 



0.67 

 O.65 

 0.67 



Beginning 



48 



120 



4.2 

 2.7 

 1-3 



X 

 X 

 X 



10* 

 10 4 

 10 4 



Test 



No. 



3-4 

 3-2 

 l.l 



3 



X 



X 

 X 



10 4 

 10 4 

 10 4 



1.3 

 1.2 

 1.2 



Beginning 



48 



120 



3-9 

 2.5 

 1.2 



X 

 X 

 X 



10 4 

 10 4 

 10 4 





3-7 

 2.2 

 1.1 



X 

 X 

 X 



10 4 

 10 4 

 10 4 



1.1 

 1.1 

 1.1 





Table C-4. 



Uniformity 



Test 



on 



133 Xe-Tagged 



Sand 







Weight 



of 







Activity 















Counts per 



Sample 



Sand, m 



g 



Count 



is per sec 





mg of sand 



1 



71.7 









1634 





114 



2 



52.8 









1746 





I65O 



3 



96.9 









1108 





570 



4 



24.3 









534 





1100 



5 



62.3 









1774 





14 00 



6 



51-7 









1334 





1290 



7 



U3.6 









670 





770 



8 



55-0 









IU30 





1300 



9 



42.4 









1512 





1780 



10 



53-1 









648 





610 



Based on total counts for 50-sec period. 



C- 



