NB/T 20007.40-2015Stainless steel for pressurized water reactor nuclear power plants - Part 40: austenitic stainless steel forgings used for reactor vessel internals (English PDF)
压水堆核电厂用不锈钢 第40部分：堆内构件用奥氏体不锈钢锻件
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
July 1, 2015
Implementation date
December 1, 2015
Scope
NB/T 20007.40-2015 is the English-translated version of 压水堆核电厂用不锈钢 第40部分：堆内构件用奥氏体不锈钢锻件.
NB/T 20007.40-2015 belongs to the Chinese energy industry series on stainless steel for pressurized water reactor nuclear power plants, and its Part 40 deals with austenitic stainless steel forgings for reactor vessel internals.
It lays down the requirements for the fabrication, inspection and acceptance of those forgings. Its field of application is narrow: 05Cr19Ni10 and 06Cr19Ni10 austenitic stainless steel forgings used in reactor internal components.
The document draws on GB/T 223, GB/T 228.1-2010, GB/T 4338, GB/T 6394, GB/T 10561-2005, GB/T 11170, GB/T 20066 and GB/T 20123, and on the nuclear material documents NB/T 20004-2014, NB/T 20328.2-2015 and NB/T 20328.4. Issued on 1 July 2015, it has applied since 1 December 2015.
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Document preview — NB/T 20007.40-2015
National Standard of the People's Republic of China
- ICS
- 77.140.85
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20007.40-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 223
GB/T 228.1-2010
GB/T 4338
GB/T 6394
GB/T 10561-2005
GB/T 11170
GB/T 20066
GB/T 20123
NB/T 20004-2014
NB/T 20328.2-2015
NB/T 20328.4
......
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 228.1-2010Metallic Materials — Tensile Testing — Part 1: Method of Test at Room Temperature
- GB/T 6394Determination of estimating the average grain size of metal
- GB/T 10561-2005Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams
- GB/T 11170Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
- GB/T 20066Steel and iron -- Sampling and preparation of samples for the determination of chemical composition
- GB/T 20123Steel and iron -- Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
GB/T 223 · GB/T 4338
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Related Standards
GB/T 11170-2008 — Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
GB/T 20066-2006 — Steel and iron -- Sampling and preparation of samples for the determination of chemical composition
GB/T 20123-2006 — Steel and iron -- Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
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