Nuclear Monitoring Technicians in Radiation Safety
Overview
Nuclear Monitoring Technicians in Radiation Safety protect people and the environment by tracking where radiation is and how strong it is in power plants, research labs, and other nuclear facilities. They collect air, water, soil, and surface samples, then use tools such as Geiger counters, scintillation detectors, and spectrometers to measure contamination, calculate safe exposure times, and recommend decontamination steps. They also respond to alarms, brief workers on radiation levels, maintain and calibrate monitoring equipment, and enter detailed test results into computer systems so supervisors can make safe, informed decisions.

Did you know?
Many positions require federal security clearances due to the sensitive nature of nuclear facilities and materials in the United States.
At a Glance
Growth
Stable
Top Skill
Troubleshooting
Key Responsibilities
- Monitor personnel to determine the amounts and intensities of radiation exposure.
- Provide initial response to abnormal events or to alarms from radiation monitoring equipment.
- Analyze samples, such as air or water samples, for contaminants or other elements.
- Brief workers on radiation levels in work areas.
- Set up equipment that automatically detects area radiation deviations and test detection equipment to ensure its accuracy.
- Place radioactive waste, such as sweepings or broken sample bottles, into containers for shipping or disposal.
- Determine intensities and types of radiation in work areas, equipment, or materials, using radiation detectors or other instruments.
- Inform supervisors when individual exposures or area radiation levels approach maximum permissible limits.
- Calibrate and maintain chemical instrumentation sensing elements and sampling system equipment, using calibration instruments and hand tools.
- Decontaminate objects by cleaning with soap or solvents or by abrading with wire brushes, buffing wheels, or sandblasting machines.
- Prepare reports describing contamination tests, material or equipment decontaminated, or methods used in decontamination processes.
- Collect samples of air, water, gases, or solids to determine radioactivity levels of contamination.
- Determine or recommend radioactive decontamination procedures, according to the size and nature of equipment and the degree of contamination.
- Enter data into computers to record characteristics of nuclear events or to locate coordinates of particles.
- Instruct personnel in radiation safety procedures and demonstrate use of protective clothing and equipment.
- Calculate safe radiation exposure times for personnel using plant contamination readings and prescribed safe levels of radiation.
Career Considerations
Security Clearance Requirements
Many positions require federal security clearances due to the sensitive nature of nuclear facilities and materials in the United States.
Strict Regulatory Compliance
Technicians must adhere to rigorous Nuclear Regulatory Commission (NRC) standards and undergo regular compliance training and assessments.
Specialized Certification and Training
The role requires completion of specialized nuclear technology programs and ongoing certification to maintain professional qualifications in the field.