NB/T 20006.12-2011
Alloy steel for pressurized water reactor nuclear power plants.Part 12:Mn-Ni-Mo steel main flange forgings for pressurized water reactor coolant pumps (English Version)

Standard No.

NB/T 20006.12-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Energy

Latest

NB/T 20006.12-2011

Scope

This part specifies the requirements for the manufacturing, testing, inspection and acceptance of manganese-nickel-molybdenum steel forgings for the main flange of the reactor coolant pump of a pressurized water reactor nuclear power plant. This section applies to 16MnNiMo alloy steel forgings for main flanges of reactor coolant pumps in pressurized water reactor nuclear power plants.

NB/T 20006.12-2011 Referenced Document

• GB 223.19 Iron and steel and alloy chemical analysis method Neocuproine-chloroform extraction photometric method for determination of copper content
• GB 223.37 Methods for chemical analysis of iron,steel and alloy The indophenol blue photometric methods for the determination of nitrogen content after distillation seperation
• GB 223.53 Methods for Chemical Analysis of Iron, Steel and Alloys - Determination of Copper Content by Flame Atomic Absorption Spectrophotometry
• GB 223.58 Methods for chemical analysis of iron, steel and alloys Sodium arsenite-sodium nitrite titration for the determination of manganese content
• GB 223.62 Method for Chemical Analysis of Iron, Steel and Alloy Butyl Acetate Extraction Spectrophotometric Determination of Phosphorus
• GB 223.63 Chemical analysis methods of steel and alloys Sodium periodate (potassium) spectrophotometric determination of manganese content
• GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration
• GB/T 223.12 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
• GB/T 223.14 Methods for chemical analysis of iron,steel and alloy The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
• GB/T 223.21 Methods for chemical analysis of iron steel and alloy.The 5-CL-PADAB spectrophotometric method for the determination of cobalt content
• GB/T 223.23 Iron,,steel and alloy.Determination of nickel content.The dimethylglyoxime spectrophotometric method
• GB/T 223.26 Iron,steel and alloy.Determination of molybdenum content.The thiocyanate spectrophotometric method
• GB/T 223.31 Iron,steel and alloy.Determination of arsenic content.Distillation-molybdenum blue spectrophotometric method
• GB/T 223.47 Methods for chemical analysis of iron,steel and alloy. The carrier precipitation-molybdenum blue potometric method for the determination of antimony content
• GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method
• GB/T 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method
• GB/T 223.60 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
• GB/T 223.64 Iron,steel and alloy.Determination of manganese content.Flame atomic absorption spectrometric method
• GB/T 223.67 Iron,steel and alloy.Determination of sulfur content.Methylene blue spectrophotometric method
• GB/T 223.68 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
• GB/T 223.69 Iron,steel and alloy.Determination of carbon contents.Gas-volumetric method after combustion in the pipe furnace
• GB/T 223.9 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method

NB/T 20006.12-2011 history

• 2011 NB/T 20006.12-2011 Alloy steel for pressurized water reactor nuclear power plants.Part 12:Mn-Ni-Mo steel main flange forgings for pressurized water reactor coolant pumps