This document is Part 29 of T/CNEA101 "Materials for Pressure-Containing Components of Pressurized Water Reactors". This document has 12 chapters in total, of which Chapters 1-3 are normative provisions, and Chapters 4-12 are pressurized water reactor pressure-bearing component materials. Part 29: Main contents of fastener materials with expansion coefficients similar to austenitic steel for high temperatures. . The main contents include: ordering requirements, manufacturing, chemical composition, mechanical properties, dimensions and allowable deviations, process quality, surface quality and appearance, processing accuracy and quality level requirements, quality certification documents and product markings.
T/CNEA 101.29-2021 history
2021T/CNEA 101.29-2021 PWR pressure boundary components—Material— Part 29:Specification for high-temperature bolting, with expansion coefficients comparable to austenitic stainless steels