NB/T 20406-2017Containment isolation device for fluid system of pressurized water reactor nuclear power plant (English PDF)
RK压水堆核电厂流体系统的安全壳隔离装置
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
February 10, 2017
Implementation date
July 1, 2017
Scope
NB/T 20406-2017 is the English-translated version of RK压水堆核电厂流体系统的安全壳隔离装置.
NB/T 20406-2017 concerns the containment isolation devices fitted to the fluid systems of a pressurized water reactor nuclear power plant, the devices on lines crossing the containment boundary that have to close so that radioactive material stays inside.
It is a recommended energy industry standard classified F65 under nuclear power engineering. Its references are few and all nuclear in origin: the regulatory guide HAD 103/08 together with NB/T 20018 and NB/T 20312. Issued on 10 February 2017, it has applied since 1 July 2017.
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Document preview — NB/T 20406-2017
National Standard of the People's Republic of China
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20406-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.
HAD 103/08
NB/T 20018
NB/T 20312
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 35 pages — is available in the English PDF.
Referenced standards
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Related Standards
NB/T 20018-2010 — Containment Leak Tightness Test for Nuclear Power Plants
NB/T 20018-2021 — Containment leaktightness test for PWR nuclear power plants
NB/T 20312-2014 — Code on the in-service Inspections of mechanical components of pressurized water reactor nuclear islands
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NB/T 20406-2017
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