Quote Originally Posted by jahel View Post
Dear brothers
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anybody have information about the safety and environmental effect of Azimuthal Density Neutron tool (ADN) tools?

best regards
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well, I'm not expert of such systems but sounds like a positioning device based on a radioactive emitting source.

For these, first of all you should assess the type of radioactive material is used, its amount and its primary emissions type e.g. alfa-emission, gamma-emission etc...
Surveillance of these sources shall always be required from security and medical points of view.

I guess that all the health concerns for radioactive protection are well posed; consider also the disposal of metallic wastes and intercheangeable parts that might be activated from exposure to neutron or gamma-emissions