27.120.10 - Reactor engineering

GB/T 12789.2-2025 in English

Criteria for nuclear reactor instrumentation—Part 2: Pressurized water reactors

VALID

Issued on:2025-04-25 | Implemented on:2025-11-01

GB/T 12789.3-2025 in English

Criteria for nuclear reactor instrumentation—Part 3：High temperature gas-cooled reactor

VALID

Issued on:2025-04-25 | Implemented on:2025-11-01

GB/T 44647-2024 in English

Determination of heavy water isotopic purity—Fourier transform infrared spectroscopy

VALID

Issued on:2024-09-29 | Implemented on:2024-09-29

GB/T 44389-2024 in English

Ice plug isolation of piping in nuclear power plant

VALID

Issued on:2024-08-23 | Implemented on:2024-08-23

NB/T 20679-2023 in English

Ultrasonic and eddy current inspection of J-shaped welds of reactor pressure vessel top cover penetration parts

VALID

Issued on:2023-10-11 | Implemented on:2024-04-11

GB/T 43062-2023 in English

Nuclear energy —Determination of neutron fluence and displacement per atom (dpa) in reactor vessel and internals

VALID

Issued on:2023-09-07 | Implemented on:2023-09-07

DB34/T 4255-2022 in English

VALID

Issued on:2022-08-31 | Implemented on:2022-09-30

GB/T 13976-2021 in English

Radioactive source term of pressurized water reactor nuclear power plant for operation states

VALID

Issued on:2021-12-31 | Implemented on:2022-07-01

GB/T 11807-2021 in English

Characteristics,design and operational procedures for acoustic monitoring systems of loose parts detection important to safety in nuclear power plants

VALID

Issued on:2021-12-31 | Implemented on:2022-07-01

T/CNS 33-2020 in English

Design criteria for main steam and feed water system of high temperature gas cooled reactor nuclear power plant

VALID

Issued on:2020-12-31 | Implemented on:-