ie ee
if a fission-product decay curve of t~
1.2
and a 15-
hour half-life for nat are assumed, then the maximum ratio
of Na@4 activity occurs 26 hours after shot time.
The
=f
intensities of the 2.75 Mev and 1.37 Mev lines may be extra-
poleted back to this time to give a meximum percentageNe@4_
contribution.