NB/T 20005.14-2012 Pressurized water reactor nuclear power plant - Carbon steel and low alloy steel - Part 14: Grade 2 and 3 welded seamless piping fittings

NB/T 20005.2-2012 Pressurized water nuclear power plant carbon steel and low alloy steel - Part 2: Heat exchanger tube sheet for grades 2 and 3 for forgings NB/T 20005.3-2012 Pressurized water reactor nuclear power plant carbon steel and low alloy steel - Part 3: Grade 2 and 3 auxiliary pump shaft forging NB/T 20005.4-2012 Pressurized water reactor nuclear power plant: Carbon steel and low alloy steel for pressure vessel components - Part 4: forged and rolled components used in main steam system, main feedwater flow control system, auxiliary feedwater system, and turbine bypass system NB/T 20005.8-2012 Pressurized water nuclear power plant - Carbon and low alloy steel for supporting components - Part 8: Steel plates, channel steel, and steel bars for class S1 and S2 support components NB/T 20005.11-2012 Pressurized water nuclear power plant carbon steel and low alloy steel - Part 11: Seamless steel pipes for support members of grades S1 and S2 NB/T 20005.13-2012 Pressurized water nuclear power plant carbon steel and low alloy steel - Part 13: Seamless cold-drawn tube for heat exchanger heat transfer - Grades 2 and 3 NB/T 20005.16-2012 Pressurized water nuclear power plant - Carbon steel and low alloy steel for main steam system - Part 16: Bends used in main steam system