Certified Exposure Device Operator
This 40-hour CEDO training course is the first step toward obtaining CEDO certification. It is required before you apply to write the Certified Exposure Device Operator (CEDO) exam administered by Natural Resources Canada (NRCan). The course prepares you to work safely with industrial gamma radiography equipment and meets the Canadian Nuclear Safety Commission (CNSC) requirements.
You’ll receive training in all six knowledge areas required by CSA PCP-09:
- Radiation Fundamentals – how radiation works and why it matters
- Detection and Measurement – using survey meters, dosimeters, and other tools
- Regulatory Requirements – CNSC and TDG rules that apply to radiography work
- Security – protecting radioactive sources from loss or theft
- Operating Procedures – step-by-step use of exposure devices in the field
- Radiation Protection – applying ALARA, setting up safe work areas, and preventing exposure
This course is designed to prepare you for real-world radiography jobs and help you get ready for the NRCan CEDO written exam.
👤 Who Should Take This CEDO Training Course
- Required to apply for the CEDO certification exam
- Covers all formal instruction topics required by the CNSC
- Designed for workers entering the gamma radiography field
- Practice quizzes and examples help you apply what you’ve learned
- Learn online at your own pace — on your schedule, from any device
- Includes 1-on-1 access to the instructor if you need help or clarification
🎁 What’s Included in Your CEDO Training
- Certificate of Completion
Accepted by the CNSC as part of your application to become a Certified Exposure Device Operator (CEDO). - Exam-Ready Knowledge
Content is closely aligned with what you’ll see on the NRCan CEDO exam. - Course Manual (PDF)
Downloadable reference manual included with your course.
🧑💻 CEDO Training Format – Online and In-Person Options
This is a fully online, self-paced course. You can complete the training from your computer, tablet, or phone – no classroom attendance required. Built-in quizzes give you instant feedback so you can build confidence as you go.
You’re never on your own – you’ll have access to the instructor for 1-on-1 support if you have questions or need help with any topic.
🏫 Prefer In-Person Training?
Click here to view the live classroom CEDO course offered by IRSS in Edmonton
✅ Start Your CEDO Training Today
This course is open to anyone preparing to become a CEDO. No previous certification is required. You can apply for permission to write the exam while completing this course — so you’re ready to test as soon as you finish.
