NB/T 20354.2-2015Design and manufacturing specification of steam turbine rotors for pressurized water reactor nuclear power plants - Part 2: Shrunk-on rotor (English PDF)
压水堆核电厂汽轮机转子设计制造规范 第2部分：套装转子
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
July 1, 2015
Implementation date
December 1, 2015
Scope
NB/T 20354.2-2015 is the English-translated version of 压水堆核电厂汽轮机转子设计制造规范 第2部分：套装转子.
NB/T 20354.2-2015 is the recommended Chinese energy industry standard forming the second part of the series on steam turbine rotors for pressurized water reactor nuclear power plants, the part devoted to the shrunk-on rotor.
It lays down technical requirements for the design, manufacture, assembly, testing, balancing, packaging, transport and storage of this rotor type. Its field of application is the design and manufacture of shrunk-on steam turbine rotor sets for PWR plants.
It quotes GB/T 1182, GB/T 6557, DL/T 893, JB/T 2862, JB/T 4058, JB/T 8468 and the regulatory guide HAD 102/04. It carries Chinese classification F69 and international classification 27.120.20 and was issued by the National Energy Administration. Issued on 1 July 2015, it has applied since 1 December 2015.
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Document preview — NB/T 20354.2-2015
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
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
NB/T 20354.2-2015 was issued by NEA on 1 July 2015 and has been in force since 1 December 2015.
It is one of 3 parts of the NB/T 20354 series.
2 Scope
This standard is the recommended Chinese energy industry standard forming the second part of the series on steam turbine rotors for pressurized water reactor nuclear power plants, the part devoted to the shrunk-on rotor. It lays down technical requirements for the design, manufacture, assembly, testing, balancing, packaging, transport and storage of this rotor type. Its field of application is the design and manufacture of shrunk-on steam turbine rotor sets for PWR plants. It quotes GB/T 1182, GB/T 6557, DL/T 893, JB/T 2862, JB/T 4058, JB/T 8468 and the regulatory guide HAD 102/04. It carries Chinese classification F69 and international classification 27.120.20 and was issued by the National Energy Administration.
3 Normative references
NB/T 20354.2-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1182
GB/T 6557
DL/T 893
JB/T 2862
JB/T 4058
JB/T 8468
HAD 102/04
4 About this standard
Issued by: NEA
English translation: about 15 pages
5 Related standards
Other parts of this standard:
NB/T 20354.1-2015 — Part 1: Integral rotor
NB/T 20354.3-2015 — Part 3: Welded rotor
6 Classification and status
International classification (ICS): 27.120.20
Prefix NB/T: recommended standard.
......
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 1182Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
- DL/T 893Power Station Steam Turbine Terminology
- JB/T 2862Packing of steam turbine-Specification
- JB/T 4058Cleanliness for steam turbines
- JB/T 8468Magnetic particle testing for steel forgings
GB/T 6557 · HAD 102/04
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Related Standards
DL/T 893-2021 — Power Station Steam Turbine Terminology
GB/T 1182-2018 — Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
JB/T 2862-1992 — Packaging of steam turbines - Technical specifications
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NB/T 20354.2-2015
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