NB/T 20464-2017 Active Industry standards-Energy

NB/T 20464-2017 Nuclear power plant steam generator heat exchanger tube leak detection during service

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 20464-2017

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nNuclear island of a nuclear power plant

ICS Name: Other standards related to nuclear energy

Publish Date: 2017-04-01

Implement Date: 2017-10-01

Scope

This standard specifies the requirements and methods for in-service helium leak detection of heat transfer tubes in steam generators of nuclear power plants. This standard applies to the in-service helium leak detection of the entire tube and tube plate sealing welds of steam generator heat transfer tubes in nuclear power plants.