what is the saturation activity of 24Na that can be induced in a 400g sample of NaCl with a constant thermal-neutron fluence rate of 5 x 1010 cm-2 s-1? The isotope 23Na is 100 % abundant and has a thermal-neutron capture cross section of 0.53 barn.
Plot the activity of the product as a function of irradiation time.
Solution:
what is the saturation activity of 24Na that can be induced in a 400g sample of...