10 CFR § 39.73 - Documents and records required at field stations.
Each licensee shall maintain the following documents and records at the field station:
(a) A copy of parts 19, 20, and 39 of NRC regulations;
(b) The license authorizing the use of licensed material;
(c) Operating and emergency procedures required by § 39.63;
(d) The record of radiation survey instrument calibrations required by § 39.33;
(e) The record of leak test results required by § 39.35;
(f) Physical inventory records required by § 39.37;
(g) Utilization records required by § 39.39;
(h) Records of inspection and maintenance required by § 39.43;
(i) Training records required by § 39.61(d); and
(j) Survey records required by § 39.67.