Section 120.317 - Utilization LogsEach licensee and registrant shall maintain current logs of the use of each source of radiation. The logs shall include:
(A) A unique identification (e.g., serial number) of each radiation machine, each radiographic exposure device in which a sealed source is located, and each sealed source;(B) The name of the radiographer using the source of radiation;(C) The location(s) where each source of radiation is used and dates of use; and,(D) The date(s) each source of radiation is removed from storage and returned to storage. For fixed installations, the date(s) each source of radiation is energized or used and the number of exposures made. Utilization logs may be kept on form MRCP 120.300-2, Utilization Log, or on clear, legible records containing all the information required by 105 CMR 120.317(A) through (D). Copies of utilization logs shall be maintained for Agency inspection for five years. The records shall be kept at the location specified by the license or certificate of registration.