GB/T 44389-2024 Active National standards

GB/T 44389-2024 Ice plug isolation of piping in nuclear power plant

Publish Date: 2024-08-23 Implement Date: 2024-08-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 44389-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nNuclear island of a nuclear power plant

ICS Name: Reactor engineering

Publish Date: 2024-08-23

Implement Date: 2024-08-23

Pages: 13 pages

Scope

This document specifies the requirements for pre-construction preparation, ice plug construction, quality assurance, and recordkeeping and reporting of ice plug freezing isolation in nuclear power plants.
This document applies to ice plug freezing isolation technology using liquid nitrogen or dry ice as refrigerants (low-temperature media) on metal pipelines in nuclear power plants.
Note: The freezing media is typically water or a mixture of water (such as a boric acid mixture).

Development Information

Word Count: 25 Thousand words Pages: 13 pages

Adopt standards

ISO 23467:2020

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