If it's in carry on, the film receives more radiation from being up in the sky than it gets from going through the relatively low power carry on scanner. I would insist only on having Delta 3200 or P3200 hand inspected.
And airport employees are required to be familiar with sensitized materials.
I last went through CDG in 2011, and they hand inspected the couple rolls of D3200 I had, and I sent the rest through the carryon scanner without a hitch.
he said it all ...
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