This document is Part 19 of T/CNEA101 "Materials for Pressure-Containing Components of Pressurized Water Reactors". This document has a total of 23 chapters, of which Chapters 1-3 are normative provisions, and Chapters 4-23 are the main contents of Part 19 of Pressurized Water Reactor Pressure Component Materials: General Requirements for Carbon Steel and Alloy Steel Nominal Pipes for Special Purposes. The main contents include: ordering requirements, smelting methods, chemical composition, tensile properties, seamless steel pipe quality tolerances, wall thickness tolerances, inner diameter tolerances, outer diameter tolerances, length tolerances, pipe ends, straightness, Weld repair, retesting, reheat treatment, flattening test, hydrostatic test, quality documentation, inspection, rejection and product marking.
T/CNEA 101.19-2021 history
2021T/CNEA 101.19-2021 PWR pressure boundary components—Material— Part 19:General Requirements of carbon steel and low-alloy steel pipes