How come no Iodine-129 half-life 15.7 million years, Strontium-90, half life of 28.8 years or plutonium testing

Links to some answers

Hi,

I've commented on I-129 on another thread:
I-129 would be smaller than I-131 levels by a factor of a million

Regarding Sr-90 and Pu-239 testing, I also made some comments on another thread.

Mark [BRAWM Team Member]