T/CNEA 103.3-2021 Active Group standards

T/CNEA 103.3-2021 Nuclear reactor pressure vessel components - Non-destructive testing - Part 3: Radiographic testing (English translation only)

Publish Date: 2021-04-26 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CNEA 103.3-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nNuclear island of a nuclear power plant

ICS Name: Non-destructive testing

Publish Date: 2021-04-26

Implement Date: 2021-07-01

Scope

Scope: This document specifies the technical requirements for the use of X-ray and gamma-ray inspection on pressure-bearing components of pressurized water reactors, as well as the requirements for defect evaluation and quality grading of inspection results. This document applies to the X-ray inspection of cast steel components and steel welded joints during the manufacturing and installation process of pressure-bearing components in pressurized water reactors. The X-ray inspection of other metal materials can be implemented with reference to this document. Main technical content: This document is Part 3 of T/CNEA 103 "Non-destructive Testing of Pressurized Water Reactor Pressure-Bearing Components". This document consists of 10 chapters, of which Chapters 1-3 are normative provisions, and Chapters 4-10 are the main content of Part 3: X-ray Inspection of Pressurized Water Reactor Pressure-Bearing Components. The main content includes: general requirements, main equipment and instruments, inspection technology, film darkroom processing, X-ray negative film quality, defect evaluation and quality grading, and inspection reports.