[Code of Federal Regulations] [Title 10, Volume 1] [Revised as of January 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 10CFR39.73] [Page 634] TITLE 10--ENERGY CHAPTER I--NUCLEAR REGULATORY COMMISSION PART 39_LICENSES AND RADIATION SAFETY REQUIREMENTS FOR WELL LOGGING --Table of Contents Subpart E_Security, Records, Notifications Sec. 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 Sec. 39.63; (d) The record of radiation survey instrument calibrations required by Sec. 39.33; (e) The record of leak test results required by Sec. 39.35; (f) Physical inventory records required by Sec. 39.37; (g) Utilization records required by Sec. 39.39; (h) Records of inspection and maintenance required by Sec. 39.43; (i) Training records required by Sec. 39.61(d); and (j) Survey records required by Sec. 39.67.