NB/T 25021-2014Technical specification for condensate polishing equipment of nuclear power plant (English PDF)
核电厂凝结水精处理设备技术条件
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
March 18, 2014
Implementation date
August 1, 2014
Scope
NB/T 25021-2014 is the English-translated version of 核电厂凝结水精处理设备技术条件.
NB/T 25021-2014 is a recommended Chinese energy industry standard for condensate polishing equipment in nuclear power plants.
It fixes the technical, manufacturing and configuration requirements for the main equipment of the condensate treatment plant, together with the performance, structural and material requirements of the principal ancillary equipment.
Inspection methods, acceptance rules and the conditions for marking, packaging, transport and storage of the condensate treatment equipment are laid down as well.
Its field of application is the condensate treatment equipment serving the steam turbine of a pressurized water reactor nuclear power plant. It quotes GB 150.1 to GB 150.4, GB/T 3216, GB/T 5656, GB/T 13006, JB/T 4711 and JB/T 8097. Issued on 18 March 2014, it has applied since 1 August 2014.
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Document preview — NB/T 25021-2014
National Standard of the People's Republic of China
- ICS
- 27.120
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 25021-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 150.1
GB 150.2
GB 150.3
GB 150.4
GB/T 5656
GB/T 13006
GB/T 13384
GB/T 13922
GB/T 3216
GB/T 2888
GB/T 18241.1
DL/T 333.1
DL/T 519
DL/T 543
JB/T 2932
JB/T 4711
JB/T 8097
JB/T 8098
JB/T 8941.1
JB/T 8941.2
......
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 5656Technical specification for centrifugal pumps -- Class Ⅱ
- GB/T 13006NPSH for centrifugal,mixed flow and axial flow pumps
- GB/T 13384General specifications for packing of mechanical and electrical product
- GB/T 13922Performance testing of water treatment equipment
- GB/T 3216Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1, 2 and 3 [including 2018XG1]
- GB/T 2888Methods of noise measurement for fans blowers compressors and roots blowers
GB 150.1 · GB 150.2 · GB 150.3 · GB 150.4
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Related Standards
DL/T 333.1-2024 — Technical requirements for condensate polishing system in thermal power plants - Part Part 1: Wet cooling unit
DL/T 519-2014 — Acceptance criterion for ion exchange resins used in water treatment in power plants
DL/T 543-2023 — Acceptance Guidelines for Water Treatment Equipment in Thermal Power Plants
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NB/T 25021-2014
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