NB/T 20457-2017 Active Industry standards-Energy

NB/T 20457-2017 Non-active Pressurized Water Reactor NPP Steel Safety Shell Component Manufacturing and Quality Acceptance Procedures

Publish Date: 2017-04-01 Implement Date: 2017-10-01 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 20457-2017

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nNuclear island of a nuclear power plant

ICS Name: Nuclear power stations, safety

Publish Date: 2017-04-01

Implement Date: 2017-10-01

Pages: 29 pages

Scope

This regulation stipulates the basic requirements for the manufacture and acceptance of steel containment vessel components for pressurized water reactors. These requirements include: material receipt inspection, cutting, marking, forming, grooving, welding, heat treatment, non-destructive testing, surface treatment and painting, packaging, and storage. This regulation applies to the manufacture and acceptance of steel containment vessel components for pressurized water reactors.