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NB/T 20436-2017Water chemistry for pressurized water reactor nuclear power plant (English PDF)

压水堆核电厂水化学控制

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Issued by

NEA

Level / Type

Industry · Recommended

Issue date

April 1, 2017

Implementation date

October 1, 2017

Scope

NB/T 20436-2017 is the English-translated version of 压水堆核电厂水化学控制.

NB/T 20436-2017 is the recommended Chinese energy industry standard for the water chemistry of pressurized water reactor nuclear power plants. It specifies the main water chemical parameters of the primary and the secondary circuits of such a plant.

It applies to the water chemical control of those two circuits, so its reach is the running of the chemistry rather than the design of the equipment. The analytical methods it works with are quoted from national standards: GB/T 4960.2-1996, the GB/T 9721 to GB/T 9724 group and GB/T 12145.

Classified F65 in China and 27.120.99 internationally, it belongs with the operating standards of nuclear plants. Issued on 1 April 2017, it has applied since 1 October 2017.

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Document preview — NB/T 20436-2017

National Standard of the People's Republic of China

ICS: 27.120.99

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

1 Foreword

NB/T 20436-2017 was issued by National Energy Administration of the People's Republic of China on 1 April 2017 and has been in force since 1 October 2017.

2 Scope

This standard is the recommended Chinese energy industry standard for the water chemistry of pressurized water reactor nuclear power plants. It specifies the main water chemical parameters of the primary and the secondary circuits of such a plant. It applies to the water chemical control of those two circuits, so its reach is the running of the chemistry rather than the design of the equipment. The analytical methods it works with are quoted from national standards: GB/T 4960.2-1996, the GB/T 9721 to GB/T 9724 group and GB/T 12145. Classified F65 in China and 27.120.99 internationally, it belongs with the operating standards of nuclear plants.

3 Normative references

NB/T 20436-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 4960.2-1996

GB/T 9721

GB/T 9722

GB/T 9723

GB/T 9724

GB/T 12145

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): 27.120.99

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

Similar standards

NB/T 11234-2023|NB/T 20031-2021|NB/T 20560.1-2021|NB/T 20560.7-2021|NB/T 20603-2021|NB/T 20618-2021

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