NB/T 20397-2017 English PDF

US$509.00 · In stock
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NB/T 20397-2017: Technical regulations for the prefabrication and installation of piping supports and hangers in pressurized water reactor nuclear power plants
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 20397-2017	509	Add to Cart	5 days	Technical regulations for the prefabrication and installation of piping supports and hangers in pressurized water reactor nuclear power plants	Valid

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Basic data

Standard ID: NB/T 20397-2017 (NB/T20397-2017)
Description (Translated English): Technical regulations for the prefabrication and installation of piping supports and hangers in pressurized water reactor nuclear power plants
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: F65
Classification of International Standard: 27.120.20
Word Count Estimation: 22,26
Date of Issue: 2017-02-10
Date of Implementation: 2017-07-01
Quoted Standard: GB/T 222; GB/T 223; GB/T 228; GB/T 229; GB/T 700; GB/T 706; GB/T 713; GB/T 1591; GB/T 4237; GB/T 4338; GB/T 8782; GB/T 8783; GB/T 6170; GB/T 6171; GB/T 6172.1; GB/T 8162; GB/T 11263; GB/T 14975; GB/T 17116.1; GB/T 19000; GB/T 19001; GB/T 19002; GB/T 19003
Regulation (derived from): State Energy Bureau Announcement No. 3 of 2017
Issuing agency(ies): National Energy Administration
Summary: This standard specifies the overall technical requirements for the prefabrication and installation of nuclear island pipe supports and hangers for PWR nuclear power plants. This standard is applicable to the prefabrication and installation of nuclear island pipe supports and hangers of pressurized water reactor nuclear power plants, including the entire process of the nuclear island pipe support and hanger from the initial state of the arrival materials to the completion of installation. This includes general requirements for support and hanger materials, prefabrication (including factory manufacturing and on-site workshop manufacturing), installation, welding, inspection, and coating, packaging, transportation, and storage. The prefabricated pipe supports and hangers of this standard do not include the manufacture of functional parts such as dampers, spring boxes, constant cranes, and standard fasteners.

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