1000 



o 



_- 100 



z 



LU 

 LU 



o 

 < 



-J 

 CL 

 CO 

 Q 



X 



< 



10 



333 



NOTE: 



1 KW OF 10 YEAR COOLED UO2 (21 KW/M^) HAS D = 17.8" 



1 KW OF 10 YEAR COOLED UO2/PU (49 KW/M^) HAS D = 13.2' 



=350 CM 



DECAYING SOURCE INITIALLY AT 1 KW 



10 



100 



1000 



TIME, YEARS 



Figure 10. Maximum Vertical Displacement of a Water Molecule 

 with Initial Position Directly Above the Cask 



