Nebraska Administrative Code
Topic - HEALTH AND HUMAN SERVICES SYSTEM
Title 180 - CONTROL OF RADIATION
Chapter 7 - MEDICAL USE OF RADIOACTIVE MATERIAL
Section 180-7-077 - PERIODIC SPOT-CHECKS FOR REMOTE AFTERLOADER UNITS

Current through September 17, 2024

077.01 SPOT-CHECK FREQUENCY. A licensee authorized to use a remote afterloader unit for medical use must perform spot-checks of each remote afterloader facility and on each unit:

(A) At the beginning of each day of use of a HDR, MDR, or PDR remote afterloader unit;

(B) Prior to each patient treatment with a LDR remote afterloader unit; and

(C) After each source installation.

077.02 WRITTEN PROCEDURES. The licensee must have the authorized medical physicist establish written procedures for performing the spot-checks required in 180 NAC 7-077.01. The authorized medical physicist need not actually perform the spot-check measurements.

077.03 RESULTS. A licensee must have the authorized medical physicist review and sign the results of each spot-check within fifteen days. The authorized medical physicist must notify the licensee within ten days in writing of the results of each spot-check.

077.04 ASSURANCE OF PROPER OPERATION. To satisfy the requirements of 180 NAC 7-077.01, spot-checks must, at a minimum, assure proper operation of:

(A) Electrical interlocks at each remote afterloader unit room entrance;

(B) Source exposure indicator lights on the remote afterloader unit, on the control console, and in the facility;

(C) Viewing and intercom systems in each HDR, MDR, and PDR remote afterloader facility;

(D) Radiological emergency response equipment;

(E) Radiation monitors used to indicate the source position;

(F) Timer accuracy;

(G) Clock, date and time, in the unit's computer; and

(H) Decayed source or sources activity in the unit's computer.

077.05 SYSTEM MALFUNCTION. If the results of the checks required in 180 NAC 7-077.04 indicate the malfunction of any system, a licensee must lock the control console in the off position and not use the unit other than as necessary to repair, replace, or check the malfunctioning system.

077.06 RECORDS. A licensee must retain a record of each check required by 180 NAC 7-077.04 according to 180 NAC 7-110.

Disclaimer: These regulations may not be the most recent version. Nebraska may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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