Scattering of Gaseous 125I from a Bottle Contanining Na125I Solution for Iodination in a Calm Condition
1997 Volume 46 Issue 5 Pages 281-283
Details
1997 Volume 46 Issue 5 Pages 281-283
Scattering of gaseous 125I from a bottle containing Na125I solution for iodination has been measured by distributing active charcoal granule at various heights on the inner surface of a plastic cylinder surrounding the bottle and counting the activities of granule samples. The result shows that about 70% of total scattered 125I exist below the level of mouth of the bottle. By drawing the air from the bottle of the cylinder through a tube filled with active charcoal, about 90% of scattered 125I collected.
