NB/T 20079-2012Qualification Procedure for Safety-class Electric Actuators Applied in Nuclear Power Plants (English PDF)
核电厂安全级阀门电动装置鉴定规程
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
January 6, 2012
Implementation date
April 6, 2012
Scope
NB/T 20079-2012 is the English-translated version of 核电厂安全级阀门电动装置鉴定规程.
NB/T 20079-2012 is the Chinese energy industry standard, recommended in status, under which safety-class electric valve actuators for nuclear power plants are qualified.
It prescribes the qualification test methods and the acceptance criteria for these devices. Its field of application is the electric actuators used in conjunction with two-position valves.
The document sits in the electrical section of the Chinese classification for nuclear power plant equipment and is applied with GB/T 2423.2, GB/T 2423.4, GB/T 2423.10, GB/T 3797-2005, GB/T 13625, DL/T 641-2005 and NB/T 20093-2012. Issued on 6 January 2012, it has applied since 6 April 2012.
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Document preview — NB/T 20079-2012
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
- 2 Normative references
2 Normative references
NB/T 20079-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2423.2
GB/T 2423.4
GB/T 2423.10
GB/T 3797-2005
GB/T 13625
DL/T 641-2005
NB/T 20093-2012
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2423.2Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.4Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
- GB/T 2423.10Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
- GB/T 3797-2005Electrical control assemblies
- GB/T 13625Seismic qualification of safety class electrical equipment for nuclear power plants
- DL/T 641-2005Electric valve actuators for power plant
Similar standards
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Related Standards
GB/T 13625-2018 — Seismic qualification of safety class electrical equipment for nuclear power plants
GB/T 2423.10-2019 — Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
GB/T 2423.2-2008 — Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
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