atomic density Definition and 1 Threads

Hello everyone, I came across the following atom/b-cm values for a specific nuclear fuel composition: U-234.81c 1.1369e-06 U-235.81c 3.0421e-05 U-236.81c 2.4896e-06 U-238.81c 0.019613 Np-237.81c 4.6686e-05 Pu-236.81c 4.97e-10 Pu-238.81c 0.00011695 Pu-239.81c 0.0022076 Pu-240.81c 0.0013244...