DOSIMETRY EQUIPMENT RECORDS

A licensee must retain a record of the calibrations, intercomparisons, and comparisons of dosimetry equipment required under part 4731.4468 for the duration of the license. For each calibration, intercomparison, or comparison, the record must include: A. the date; B. the manufacturer's name, model number, and serial number for the instrument that was calibrated, intercompared, or compared; C. the correction factor that was determined from the calibration or comparison or the apparent correction factor that was determined from an intercomparison; and D. the name of the individual who performed the calibration, intercomparison, or comparison.