T/CNEA 103.2-2021 Active Group standards

T/CNEA 103.2-2021 Nuclear reactor pressure vessel components - Non-destructive testing - Part 2: Ultrasonic testing

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 103.2-2021

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 ultrasonic testing methods and quality grading for raw materials or components of pressure-bearing components in pressurized water reactor nuclear power plants. This document is applicable to raw materials or components such as castings, sheet metal, forgings, rods, bolt materials, and pipes in pressure-bearing components of pressurized water reactor nuclear power plants, as well as ultrasonic testing of welded joints, weld overlay layers, and pre-stack edges during the manufacturing and installation processes; Main technical content: This document is Part 2 of T/CNEA 103 "Non-destructive Testing of Pressure-bearing Components in Pressurized Water Reactors". This document consists of 8 chapters, of which Chapters 1-3 are normative provisions, and Chapters 4-8 are the main content of Part 2: Ultrasonic Testing of Pressure-bearing Components in Pressurized Water Reactors. The main content includes: general requirements, ultrasonic testing methods for materials, ultrasonic testing methods for fully penetrated welded joints, ultrasonic testing methods for weld overlay layers and pre-stack edges, and inspection reports and records.