Education

Korea Coating Experts Society

Qualification of Coating Applicators for NPP

Background

Based on US Regulatory Guide 1.54 Rev.1(2000.7), applying the ASTM D 4227, 4228

Qualification of Coating Applicators for Application of Coatings to Concrete Surfaces (ASTM D 4227)

Qualification of Coating Applicators for Application of Coatings to Steel Surfaces(ASTM D 4228)

The reason why this course is needed

Coating Specifications (4G1, CP-A3) of Shin-Kori and Shin-Wolsong NPP Units have clearly been given these Code Standards

ASTM added the ‘Coating’ to the existing Special Process(Welding, Non-destructive, Heat treatment). We, for the quality assurance of coating, need implementation such as work-related personnel, methods, procedures, documentation, and so on.

The bad effect of detached coating may be issued during DBA(Design Basis Accident).

Curriculum

Chapter 1. Qualification Background

Chapter 2. Requirements for Qualifying Agents

Chapter 3. Coating System

Chapter 4. Property of Used Paint

Chapter 5. The Way to Qualify Coating Applicator

Schedule

2~3 times / year, 2~3 days