T/CNEA 102.9-2021 Pressurized water reactor pressure vessel components welding - Part 9: Nickel-based alloy welding rods

Scope

Scope: This document specifies the models, technical requirements, test methods, inspection rules, packaging, marking, and quality certification documents for nickel-based alloy welding electrodes used in the pressure-bearing components (including core support structures and support members) of pressurized water reactors. This document is applicable to nickel-based alloy welding electrodes used in the pressure-bearing components (including core support structures and support members) of pressurized water reactors. Other reactor types may refer to this document for use; Main technical content: This document is Part 9 of T/CNEA 102 "Welding of Pressurized Water Reactor Pressure-Bearing Components". This document consists of 8 chapters, of which Chapters 1-3 are normative provisions, and Chapters 4-8 are the main content of Part 9: Nickel-Based Alloy Welding Electrodes for Pressurized Water Reactor Pressure-Bearing Components. The main content includes: models, technical requirements, test methods, inspection rules, packaging, marking, and quality certification documents.

Development Information

Same series standard

Related Standards