This document is Part 20 of T/CNEA101 "Materials for Pressure-Containing Components of Pressurized Water Reactors". This document has a total of 22 chapters, of which Chapters 1-3 are normative provisions, and Chapters 4-22 are the main contents of Part 20 of Pressurized Water Reactor Pressure Component Materials: Seamless Carbon Steel Nominal Pipes for High Temperature. The main contents include: ordering requirements, manufacturing, heat treatment, chemical composition, tensile test, bending test, flattening test, hydraulic test, non-destructive testing, pipe joints, allowable deviations in quality and size, length, workmanship quality, surface quality and Appearance, pipe end processing, test rules, retests, samples and test methods, quality certification documents and product marks.
T/CNEA 101.20-2021 history
2021T/CNEA 101.20-2021 PWR pressure boundary components—Material— Part 20:Carbon-steel Seamless pipe for high-temperature applications