path: root/416/CH9/EX9.6/9_6ans.txt

 example 9.6   
total energy input 7.410960e+015Watt sec 
 energy input is 2.245745e+016Watt-sec
 total number of fissions required is 6.961811e+026fissions 
 fuel required is 2.716274e+005 grams 271kg