NB/T 20007.33-2015Stainless steel for pressurized water reactor nuclear power plants - Part 33: 015Cr17Ni12Mo2N stainless steel forged pipes for reactor coolant piping (English PDF)
压水堆核电厂用不锈钢 第33部分:反应堆冷却剂管道用015Cr17Ni12Mo2N不锈钢锻管
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 2, 2015
Implementation date
September 1, 2015
Scope
NB/T 20007.33-2015 is the English-translated version of 压水堆核电厂用不锈钢 第33部分:反应堆冷却剂管道用015Cr17Ni12Mo2N不锈钢锻管.
Part 33 of the stainless steel series for pressurized water reactor nuclear power plants, NB/T 20007.33-2015 is the Chinese energy industry standard for 015Cr17Ni12Mo2N stainless steel forged pipes used in reactor coolant piping.
It states the fabrication, inspection and acceptance requirements for this wrought austenitic stainless steel pipe. The pipes it governs are the upset tubes of the hot and cold legs of the reactor coolant line, the run of pipework usually called the main coolant piping.
Verification refers to GB/T 223, GB/T 228.1-2010, GB/T 230.1, GB/T 246, GB/T 4338, GB/T 6394, GB/T 10561-2005, GB/T 11170, GB/T 20066, GB/T 20123 and GB/T 20124, alongside NB/T 20004-2014, NB/T 20328.2-2015 and NB/T 20328.4. Issued on 2 April 2015, it has applied since 1 September 2015.
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Document preview — NB/T 20007.33-2015
National Standard of the People's Republic of China
- ICS
- 23.040.10
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20007.33-2015 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 230.1
GB/T 246
GB/T 4338
GB/T 6394
GB/T 10561-2005
GB/T 11170
GB/T 20066
GB/T 20123
GB/T 20124
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 230.1Metallic materials - Rockwell hardness test - Part 1: Test method
- GB/T 246Metallic materials -- Tube -- Flattening test
- 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 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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NB/T 20007.33-2015
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