DHS 157.52(12)(c)(c) If a sealed source is lodged in the source holder, a licensee may not perform any operation such as drilling, cutting or chiseling on the source holder unless the

licensee is specifically approved by the NRC, an agreement state or a licensing state to perform the operation.

DHS 157.52(12)(d)(d) A licensee may not remove a sealed source from a source holder or logging tool or perform maintenance on sealed sources or holders containing sealed sources unless a written procedure developed under the requirements of s. DHS 157.53 (2) has been approved by the department, the NRC, an agreement state or a licensing state.

DHS 157.52(12)(e)(e) A licensee shall visually check source holders, well logging tools and source handling tools for defects prior to each use to ensure that the equipment is in good working condition and that required labeling is present. If defects are found, the licensee shall remove the equipment from service until repaired and a record made listing all of the following:

DHS 157.52(12)(e)1.1. Date of inspection.

DHS 157.52(12)(e)2.2. Name of person conducting the visual inspection.

DHS 157.52(12)(e)3.3. Equipment involved by brand, type and serial number.

DHS 157.52(12)(e)4.4. Defects found.

DHS 157.52(12)(e)5.5. Repairs made.

DHS 157.52(12)(f)(f) Records required by par. (e) shall be retained for 3 years after the defect is found.

DHS 157.52 HistoryHistory: CR 01-108: cr. Register July 2002 No. 559, eff. 8-1-02; CR 06-021: am. (8), r. and recr. (10) (a) to (d), renum. (10) (e) and (f) to be (10) (c) and (d) and am. (10) (c) 2. and (d) 1. and 2. Register October 2006 No. 610, eff. 11-1-06; CR 22-015: am. (4) (a) Register June 2023 No. 810, eff. 7-1-23.

DHS 157.53(1)(a)(a) A licensee or registrant may not permit an individual to act as a well logging supervisor until the individual has done all of the following:

DHS 157.53(1)(a)1.1. Completed training incorporating the subjects outlined in ch. DHS 157 Appendix J and demonstrated an understanding of the subject matter by successful completion of a written examination.

DHS 157.53(1)(a)2.2. Read and received instruction in the requirements contained in this subchapter and subchs. I, III and X or their equivalent from another state or the NRC, conditions of appropriate license or certificate of registration and the licensee’s or registrant’s operating and emergency procedures and demonstrated an understanding of the subject matter by successful completion of a written examination.

DHS 157.53(1)(a)3.3. Completed on the job training and demonstrated competence during actual well logging operations to use sources of radiation, related handling tools and radiation survey instruments that will be used on the job.

DHS 157.53(1)(b)(b) A licensee or registrant may not permit an individual to assist in the handling of sources of radiation until the individual has done both of the following:

DHS 157.53(1)(b)1.1. Read or received instruction in the requirements contained in this subchapter and subchs. I, III and X, and the licensee’s operating and emergency procedures and demonstrated an understanding of the subject matter by successful completion of an oral or written test.

DHS 157.53(1)(b)2.2. Demonstrated competence to use, under the personal supervision of the well logging supervisor, the sources of radiation, related handling tools and radiation survey instruments that will be used on the job.

DHS 157.53(1)(c)(c) A licensee or registrant shall maintain employee training records for inspection by the department for 3 years following termination of the individual’s employment.

DHS 157.53(1)(d)(d) A licensee or registrant shall provide safety reviews for well logging supervisors and well logging assistants at least once during each calendar year.

DHS 157.53(2)(2) Operating and emergency procedures. A licensee’s or registrant’s operating and emergency procedures shall include instructions in at least all of the following:

DHS 157.53(2)(a)(a) Handling and use of sources of radiation to be employed so that no individual is likely to be exposed to radiation doses in excess of the standards established in subch. III.

DHS 157.53(2)(c)(c) Methods and occasions for locking and securing sources of radiation.

DHS 157.53(2)(d)(d) Personnel monitoring and the use of personnel monitoring equipment.

DHS 157.53(2)(e)(e) Transportation of radioactive sources to temporary job sites and field stations, including the packaging and placing of sources of radiation in vehicles, placarding of vehicles and securing sources of radiation during transportation to prevent loss, tampering or unauthorized removal.

DHS 157.53(2)(g)(g) Procedure for notifying the proper personnel in the event of an accident.