NB/T 20252-2013Design criteria for engineered safety feature air cleaning units of PWR nuclear power plants (English PDF)
压水堆核电厂专设安全设施空气净化装置设计准则
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
June 8, 2013
Implementation date
October 1, 2013
Scope
NB/T 20252-2013 is the English-translated version of 压水堆核电厂专设安全设施空气净化装置设计准则.
Air cleaning units belonging to the engineered safety features are covered by NB/T 20252-2013, a recommended Chinese energy industry standard.
It gives the design criteria for the engineered safety feature air cleaning units of pressurized water reactor nuclear power plants and for their components, including the parts of the design that concern maintenance.
The standard is filed under Chinese classification P48 and under the international classes 27.120.20 and 91.140.30. It cites GB 6294, GB/T 17939, GB 18871, EJ/T 1182 and several parts of NB/T 20039, among them parts 1, 3, 4, 6, 8, 11, 12, 13 and 15.
It replaces EJ/T 415-1989. Issued on 8 June 2013, it has applied since 1 October 2013.
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Document preview — NB/T 20252-2013
National Standard of the People's Republic of China
- ICS
- 27.120.20
- Replacing
- EJ/T 415-1989
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20252-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 6294
GB/T 17939
GB 18871
EJ/T 1182
NB/T 20039.1
NB/T 20039.3
NB/T 20039.4
NB/T 20039.6
NB/T 20039.8
NB/T 20039.11
NB/T 20039.12
NB/T 20039.13
NB/T 20039.15
......
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
- GB/T 17939Nuclear grade high efficiency particulate air filters
- GB 18871Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources
- NB/T 20039.1Code on nuclear air and gas treatment - Ventilation, air conditioning and air cleaning - Part 1: Fans and blowers
- NB/T 20039.3Code on Nuclear Air and Gas Treatment - Ventilation, Air Conditioning and Air Cleaning - Part 3: Ductwork
- NB/T 20039.4Code on nuclear air and gas treatment - Ventilation, air conditioning and air cleaning - Part 4: Housings
- NB/T 20039.6Code on Nuclear Air and Gas Treatment - Ventilation, Air Conditioning and Air Cleaning - Part 6: Demister
GB 6294 · EJ/T 1182
Similar standards
Editions of NB/T 20252
| Edition | Title | Revision | Status |
|---|---|---|---|
| NB/T 20252-2013 | Design criteria for engineered safety feature air cleaning units of PWR nuclear power plants | current edition | Current |
| EJ/T 415-1989 | Design criteria for engineered safety feature air cleaning units of PWR nuclear power plants | previous edition | Superseded |
This page sells the current edition, NB/T 20252-2013. Earlier editions are listed for reference only.
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Related Standards
GB 18871-2002 — Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources
GB/T 17939-2015 — Nuclear grade high efficiency particulate air filters
NB/T 20039.1-2014 — Code on nuclear air and gas treatment - Ventilation, air conditioning and air cleaning - Part 1: Fans and blowers
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NB/T 20252-2013
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