Radiographic Testing – Level III

SNT-TC-1A, ANSI/ASNT CP-189, and NAS-410

Course Description:

This intensive review covers the radiographic principles and techniques all Level III personnel should be familiar with. It is designed to provide an in-depth review of the key aspects of Radiography in order to prepare the attendee to become an effective Level III. It also addresses those subjects a candidate for Level III examinations should thoroughly understand. A practice examination is administered as an exercise to help identify areas in which the student may require improvement. The instructor will help each attendee identify areas requiring further study.

Program Highlights:

  • Radiation Theory & Principles
  • Triangulation
  • Types of Radiation
  • Real-time Imaging
  • Absorption Processes
  • Flash Radiography
  • Radioactive Isotopes
  • Fluoroscopy & Tomography
  • Technique and Exposure Variables
  • Neutron Radiography
  • Film Characteristics & Processing
  • Densitometry
  • Chemistry
  • Procedures, Codes & Standards

Prerequisites & Comments:

The Level III Refresher courses are designed for persons who have already been previously exposed to the subject matter and are seeking a comprehensive review to prepare for Level III examinations. Class size is limited.