@
x
to be the major gamma emitting contaminants.
, '
aa
These were present in Cs/Co
1
|
.
ratios of approximately 25/1, 50/1, and 30/1 respectively for the three
‘samples, and thus the projected exposure rate decay will very closely
approximate the decay of 127es,
In addition, ?9Sr was present in amounts
ranging from 10-50% of thel3’cs concentrations.