NB/T 20264-2014Design requirements of passive core cooling system (English PDF)
非能动堆芯冷却系统设计要求
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
June 29, 2014
Implementation date
November 1, 2014
Scope
NB/T 20264-2014 is the English-translated version of 非能动堆芯冷却系统设计要求.
NB/T 20264-2014 belongs to China's recommended energy industry standards and sets out the design requirements for the passive core cooling system, the PXS, of a nuclear power plant.
It states the basic requirements that such a system has to meet at the design stage. Its field is limited to the passive core cooling system of pressurized water reactor plants, and it does not extend to other reactor types.
The text works alongside GB/T 17569 and follows the national nuclear safety documents HAF 102, HAD 102/01 and HAD 102/10. The National Energy Administration placed it under the international classification 27.120.20 for nuclear power plant equipment. Issued on 29 June 2014, it has applied since 1 November 2014.
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Document preview — NB/T 20264-2014
National Standard of the People's Republic of China
- ICS
- 27.120.20
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 20264-2014 was issued by National Energy Administration of the People's Republic of China on 29 June 2014 and has been in force since 1 November 2014.
2 Scope
NB/T 20264-2014 belongs to China's recommended energy industry standards and sets out the design requirements for the passive core cooling system, the PXS, of a nuclear power plant. It states the basic requirements that such a system has to meet at the design stage. Its field is limited to the passive core cooling system of pressurized water reactor plants, and it does not extend to other reactor types. The text works alongside GB/T 17569 and follows the national nuclear safety documents HAF 102, HAD 102/01 and HAD 102/10. The National Energy Administration placed it under the international classification 27.120.20 for nuclear power plant equipment.
3 Normative references
NB/T 20264-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 17569
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): 27.120.20
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
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Related Standards
GB/T 17569-1998 — Classification for the items of pressurized water reactor nuclear power plants
GB/T 17569-2013 — Classification for the items of pressurized water reactor nuclear power pants
GB/T 17569-2021 — Classification for the items of pressurized water reactor nuclear power plants
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NB/T 20264-2014
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