Digital Radiography Level I: CR/DR/CT
eLearning
Build a strong foundation in digital radiography inspection. Learn the physics behind image formation, detector technologies, and image quality principles while mastering the standards and best practices that drive reliable, industry-compliant inspections.
Limited-Time Introductory Pricing
Be among the first to take this brand-new course at a special introductory rate. Introductory pricing is available for a limited time before standard pricing takes effect.
Credit Info
- Contact Hours: 40
- IACET CEUs: 4.0
- Valid for ASNT Level III recertification: Yes
- Renewal Category: B
Course Overview
Comprehensive online certification program designed for NDT professionals seeking to develop a strong foundation in Digital Radiography (DR) principles, digital imaging technology, image quality evaluation, and industry best practices used in aerospace, defense, and advanced manufacturing environments.
This course provides the fundamental knowledge required to understand digital radiographic inspection processes, detector technologies, image quality principles, calibration concepts, and the factors that influence the reliability of digital inspections. Participants will gain structured training aligned with industry expectations and real-world implementation practices.
This course meets the requirements of NAS-410, SNT-TC-1A, and EN 4179.
ASNT partners with MR Aerospace Inspections & Consulting to deliver this course. Enrollment is completed through ASNT’s learning management system, while coursework takes place on MR Aerospace Inspections & Consulting's learning platform.
Upon Completion, Learners Will Have Covered:
- Fundamentals of Digital Radiography, Physics, and Image Formation
- Basic principles of X-ray generation and radiation interactions
- Differences between conventional and digital radiographic systems
- Digital detector technologies and system components
- Image quality fundamentals, including contrast, SNR, CNR, and spatial resolution
- Detector calibration concepts, including gain and offset corrections
- Image quality indicators (IQIs), RQIs, and sensitivity requirements
- Principles of interpretation and defect recognition
- Applicable industry standards and competency expectations
Meet the Instructor
Michael Rivera
Michael Rivera is an NDT Level III professional with nearly 20 years of experience supporting aerospace, military, additive manufacturing, and complex mechanical systems. He is certified in PT, VT, RT-Film and Non-Film (DR, CR, CT) and qualified in ET, MT, UT, and EWRT. He is an AS9100D Lead Auditor, holds an active U.S. Secret Security Clearance, and serves as a Nadcap Voting Member with strong knowledge of NAS-410, SNT-TC-1A, AMS, ASTM, and AWS standards. As Founder and Principal Consultant of MR Aerospace Inspections & Consulting, Michael helps organizations develop audit-ready Digital Radiography and Computed Tomography programs through technically rigorous and practical solutions.
Questions? Contact us at education@asnt.org
*A passing score of 70% on the final exam is required to complete the course and receive a certificate of completion. Learners will receive three attempts to pass the exam. If the learner is unable to pass the final exam within the three attempts, the course will need to be repurchased.
Note: Completion of this eLearning course provides 40 hours of training toward the recommended training requirements outlined in SNT-TC-1A and is consistent with the training guidelines of NAS-410, CP-189, and EN 4179, as applicable.
This training is one component of the overall qualification process and must be supplemented by employer-sponsored hands-on practical training and additional required materials. Additional site- and application-specific training may be required in accordance with employer procedures and applicable standards.
Contact hours represent the estimated instructional time of this course, including assessments, and may vary by individual.
The course provider states that this training is designed to meet applicable industry standards. Completion of this course alone does not satisfy certification requirements. Final qualification and certification are the responsibility of the employer.