A radiation safety technologist on the licensee's staff recorded the liquid scintillation counting results of two package inspection wipe samples when the scintillation counter could not have produced this data. The technologist had no credible explanation for this, and has resigned to pursue a different career unrelated to radiation safety or radioactive material.
In this circumstance, it is highly unlikely that any measurable dose was received by anyone, since the lab staff handles each radioactive vial with great care, and stores it safely after pickup from the RSO lab or delivery by the RSO staff. Also, not one package received from 1/1/01 on, was contaminated above DOT's safety limit, or even 2% of that limit. Any box that is contaminated is kept in radwaste.
To prevent any recurrence of such undocumented records, the licensee has increased the direct supervision of the package opening procedure by the Radiation Safety Officer, who will also sign or initial the scintillation counter printout sheets of the wipe test results henceforward.
The licensee believes that the technologist's resignation, and the
RSO review of the wipe test printout sheets, will prevent any inaccurate or undocumented entries in these important NRC records in the future.