T/CNEA 012-2021 Active Group standards

T/CNEA 012-2021 Nuclear power plant blast door inspection and in-service testing

Publish Date: 2021-12-31 Implement Date: 2022-03-01 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: T/CNEA 012-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Nuclear reactors and nuclear island equipment in nuclear power plants

ICS Name: Nuclear power stations, safety

Publish Date: 2021-12-31

Implement Date: 2022-03-01

Scope

Scope: This document specifies the requirements for regular inspections and in-service tests of blast valves in nuclear power plants, including testing equipment requirements, test conditions, and evaluation. This document is applicable to pressurized water reactor nuclear power plants, and similar valves in other nuclear facilities can be used for reference. Main technical content: This document consists of eight chapters. Chapters 1-3 are normative provisions, and Chapters 4-8 are the main contents of regular inspections and in-service tests of blast valves in nuclear power plants. The main contents include: general requirements, inspection and maintenance, disassembly inspection, output test of cartridge drive devices, and electrical control circuit test.