NB/T 25020-2014Specification for design and production of concrete volute circulating water pump of nuclear power plant (English PDF)
核电厂混凝土蜗壳式循环水泵设计制造规范
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
March 18, 2014
Implementation date
August 1, 2014
Scope
NB/T 25020-2014 is the English-translated version of 核电厂混凝土蜗壳式循环水泵设计制造规范.
Concrete volute circulating water pumps for coastal nuclear power plants are the subject of NB/T 25020-2014, a recommended standard of the Chinese energy industry.
It states the technical requirements for such pumps, the rules for their inspection, the test methods to be used and the requirements for packaging, marking, transport and storage.
Its scope is the design and manufacture of concrete spiral case circulating water pumps installed at coastal nuclear stations. The standard draws on GB/T 3216, GB/T 7021, GB/T 8923.1, GB/T 9239.1, GB/T 15613.1 to GB/T 15613.3, JB/T 4730.5, JB/T 6912, JB/T 8097, JB/T 8098, NB/T 20158, ANSI/HI 9.8 and MSS-SP-55. Issued on 18 March 2014, it has applied since 1 August 2014.
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Document preview — NB/T 25020-2014
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
Contents
- 2 Normative references
2 Normative references
NB/T 25020-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 3216
GB/T 7021
GB/T 8923.1
GB/T 9239.1
GB/T 15613.1
GB/T 15613.2
GB/T 15613.3
JB/T 4730.5
JB/T 6912
JB/T 8097
JB/T 8098
NB/T 20158
ANSI/HI 9.8
......
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 3216Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1, 2 and 3 [including 2018XG1]
- GB/T 7021Glossary of terms for centrifugal pump
- GB/T 8923.1Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness -- Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previ
- GB/T 9239.1Mechanical vibration—Rotor balancing—Part 1:Introduction
- JB/T 4730.5Non-destructive testing of pressure equipment - Part 5: Penetrant testing
- JB/T 6912Non-destructive testing of pump parts - Magnetic particle testing
GB/T 15613.1 · GB/T 15613.2 · GB/T 15613.3 · ANSI/HI 9.8
Similar standards
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Related Standards
GB/T 3216-2016 — Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1, 2 and 3 [including 2018XG1]
GB/T 7021-2019 — Glossary of terms for centrifugal pump
GB/T 8923.1-2011 — Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness -- Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previ
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NB/T 25020-2014
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