Monthly surveys are not required when there is no radioactive material in your inventory (including in storage and in waste) for the entire calendar month.
Or
The approval has been given a special condition from the Radiation Safety Committee(s).
Monthly surveys are not required when there is no radioactive material in your inventory (including in storage and in waste) for the entire calendar month.
Or
The approval has been given a special condition from the Radiation Safety Committee(s).