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NB/T 25019-2014Technical specification for turbine instrument and control of nuclear power plant (English PDF)

核电厂汽轮机仪表和控制技术条件

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Issued by

NEA

Level / Type

Industry · Recommended

Issue date

March 18, 2014

Implementation date

August 1, 2014

Scope

NB/T 25019-2014 is the English-translated version of 核电厂汽轮机仪表和控制技术条件.

NB/T 25019-2014 is the recommended Chinese energy industry standard for the instrumentation and control of the steam turbine of a nuclear power plant.

It sets the basic requirements for the instrumentation and control technology within the boundary of the turbine body, the basic requirements for the instrument and control equipment supplied as a complete set with the machine, and the requirements for the testing and acceptance of that equipment.

It is written for the steam turbines of pressurized water reactor plants of the 1000 MW class and above, while turbines of smaller pressurized water reactor units may use it for reference.

It refers to GB/T 20438.1 to GB/T 20438.7, DL/T 641, DL/T 996, DL/T 5182 and IEC 61158. Issued on 18 March 2014, it has applied since 1 August 2014.

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Document preview — NB/T 25019-2014

National Standard of the People's Republic of China

ICS: 27.120

Issued by: National Energy Administration of the People's Republic of China

1 Foreword

NB/T 25019-2014 was issued by National Energy Administration of the People's Republic of China on 18 March 2014 and has been in force since 1 August 2014.

2 Scope

This standard is the recommended Chinese energy industry standard for the instrumentation and control of the steam turbine of a nuclear power plant. It sets the basic requirements for the instrumentation and control technology within the boundary of the turbine body, the basic requirements for the instrument and control equipment supplied as a complete set with the machine, and the requirements for the testing and acceptance of that equipment. It is written for the steam turbines of pressurized water reactor plants of the 1000 MW class and above, while turbines of smaller pressurized water reactor units may use it for reference. It refers to GB/T 20438.1 to GB/T 20438.7, DL/T 641, DL/T 996, DL/T 5182 and IEC 61158.

3 Normative references

NB/T 25019-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 20438.1

GB/T 20438.2

GB/T 20438.3

GB/T 20438.4

GB/T 20438.5

GB/T 20438.6

GB/T 20438.7

DL/T 641

DL/T 996

DL/T 5182

IEC 61158

4 About this standard

Issued by: National Energy Administration of the People's Republic of China

English translation: about 15 pages

5 Classification and status

International classification (ICS): 27.120

Chinese Standard Classification (CCS): F 49

Prefix NB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 61158

Similar standards

NB/T 20580.6-2021|NB/T 20358.8-2018|NB/T 25067-2017|NB/T 25075-2017|NB/T 25105-2020|NB/T 25043.2-2019

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