DWG. 16162 
TAAS7 LLVM LINN LV 
NOILVYSdO YOS SLLVM VWWYVS 1VLOL 
48 72 96 {20 144 468 1492 216 240 
DAYS COOLING 
24 
FIGURE 5 
TOTAL GAMMA WATTS IN NATURAL URANIUM 
TIME OF PILE OPERATION ) 
(1 
