Nebraska Administrative Code
Topic - HEALTH AND HUMAN SERVICES SYSTEM
Title 180 - CONTROL OF RADIATION
Chapter 7 - MEDICAL USE OF RADIOACTIVE MATERIAL
Section 180-7-109 - RECORDS OF PERIODIC SPOT-CHECKS FOR TELETHERAPY UNITS
Current through September 17, 2024
A licensee must retain a record of each periodic spot-check for teletherapy units required by 180 NAC 7-076 for three years. The record must include:
(A) The date of the spot-check;
(B) The manufacturer's name, model number, and serial number of the teletherapy unit, source and instrument used to measure the output of the teletherapy unit;
(C) An assessment of timer linearity and constancy;
(D) The calculated on-off error;
(E) A determination of the coincidence of the radiation field and the field indicated by the light beam localizing device;
(F) The determined accuracy of each distance measuring and localization device;
(G) The difference between the anticipated output and the measured output;
(H) Notations indicating the operability of each entrance door electrical interlock, each electrical or mechanical stop, each source exposure indicator light, and the viewing and intercom system and doors; and
(I) The name of the individual who performed the periodic spot-check and the signature of the authorized medical physicist who reviewed the record of the spot-check.
