NB/T 20006.40-2018 Active Industry standards-Energy

NB/T 20006.40-2018 The alloy steel for pressurized water reactor nuclear power plants - Part 40: Forgings for integrated top component of the reactor

Publish Date: 2018-03-22 Implement Date: 2018-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: NB/T 20006.40-2018

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel ingots and steel billets

ICS Name: \nSteel forgings

Publish Date: 2018-03-22

Implement Date: 2018-09-01

Scope

This part specifies the requirements for the manufacture, testing, inspection, and acceptance of forgings used in the integrated reactor head components of pressurized water reactor nuclear power plants. This part applies to alloy steel 40CrNi2Mo forgings used in the integrated reactor head components of pressurized water reactor nuclear power plants.

Development Information

Same series standard

NB/T 20006.41-2018 Nuclear reactor pressure vessel bolts, nuts, and washers used in the alloy steel for pressurized water reactor power plants - Part 41: Steel bars for pressure vessel components NB/T 20006.42-2018 Pressurized water nuclear power plant alloy steel - Part 42: Alloy steel forged parts for safety-grade equipment used in pressurized water nuclear power plants NB/T 20006.43-2018 Pressurized water nuclear power plant alloy steel - Part 43: Alloy steel plates for safety-related equipment

Related Standards

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Publish Date: 2007-04-18

GB/T 20911-2007 Active

GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass

Publish Date: 2007-04-18

GB/T 21469-2008 Active

GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement

Publish Date: 2008-02-28

GB/T 21470-2008 Active

GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer—Disks,columns,rings and seamless cylindrical sleeves

Publish Date: 2008-02-28

GB/T 21471-2008 Active

GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts

Publish Date: 2008-02-28

GB/T 22131-2008 Replaced

GB/T 22131-2008 Practice for ultrasonic examination from bored surfaces of cylindrical forgings

Publish Date: 2008-06-25