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GB/T 25837-2010: Qualification of electrical penetration assemblies in containment structures for nuclear power plants
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| GB/T 25837-2010 | English | 248 |
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Qualification of electrical penetration assemblies in containment structures for nuclear power plants
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GB/T 25837-2010
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Basic data | Standard ID | GB/T 25837-2010 (GB/T25837-2010) | | Description (Translated English) | Qualification of electrical penetration assemblies in containment structures for nuclear power plants | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F69 | | Classification of International Standard | 27.120.20 | | Word Count Estimation | 29,275 | | Date of Issue | 2010-12-23 | | Date of Implementation | 2011-05-01 | | Quoted Standard | GB/T 2421.1-2008, GB/T 2423.4-2008, GB/T 2423.10-2008, GB/T 2423.22-2002, GB/T 7354-2003, GB/T 11026.1-2003, GB/T 12727-2002, GB/T 13538-1992, GB/T 13625-1992, GB/T 18380.3-2001, GB/T 18380.31-2008, EJ/T 1197-2007 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 10 of 2010 (No. 165 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the safety of nuclear power plants Electrical penetration assemblies used in the qualification test items, test methods, test conditions and acceptance criteria. This standard applies to refer to the French RCC family of specifications designed and built PWR nuclear power plants to install via secure shell, inside and outside the reactor building to ensure signal transmission and power transmission between the electrical penetrations qualification. This standard is also available for other types of nuclear power plant containment electrical penetrations for quality appraisal reference. | GB/T 25837-2010: Qualification of electrical penetration assemblies in containment structures for nuclear power plants
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Qualification of electrical penetration assemblies in containment structures for nuclear power plants
ICS 27.120.20
F69
National Standards of People's Republic of China
Qualification of nuclear power plant containment electrical penetrations
Issued on. 2010-12-23
2011-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 2 Technical Specification
Qualification of 5 3
6 test program identification and qualification test procedures 3
7 containment electrical penetrations Functions and Classification 4
8 5 benchmark test
9 test under extreme conditions of use 8
Evaluation of the performance of the device 10 varies with time Test 8
After 11 accidents and 13 tests under ambient conditions
12 fire resistance test 17
13 integrated test procedures and sequence table 17
14 qualification test records and reports 18
Appendix A (informative) Voltage Rating - Current Rating - short-circuit current 20
Annex B (informative) design basis accidents typical environmental conditions change curve 21
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is GB/T 12727-2002 "nuclear power plant safety systems of electrical equipment qualification" supporting standards for execution
GB/T 12727-2002 "nuclear power plant safety systems of electrical equipment qualification" requirement to provide a specific implementation conditions.
The standard proposed by China National Nuclear Corporation.
This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized.
This standard was drafted. Nuclear Industry Standardization Institute, Shanghai Power Equipment Research Institute.
The main drafters. Zhang Jian Qing, Huang Dingzhong, Yang Yin Ning, Geng far Yinji Chuan, Geng Wen line.
Qualification of nuclear power plant containment electrical penetrations
1 Scope
This standard specifies the test project for nuclear power plants EPAs adopted qualification, test methods, test conditions and acceptance
Guidelines.
This standard applies to the specification with reference to the French RCC series designed and built pressurized water reactor nuclear power plants installed by containment, response guarantee
Reactor plant signaling and power delivery between the internal and external electrical member through qualification.
The reference standards for other types of nuclear power plant containment electrical penetrations quality identification.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the edition are not applicable to the present
file. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2421.1-2008 Environmental testing for electric and electronic products and Overview Guide
GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Db. Damp heat (12h
12h cycle)
GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)
GB/T 2423.22-2002 Environmental testing for electric and electronic products Part 2. Test methods - Test N. Temperature change
GB/T 7354-2003 partial discharge measurement
Aging procedures and evaluation of test results. GB/T 11026.1-2003 heat resistance, electrical insulating materials - Part 1
GB/T 12727-2002 nuclear power plant safety systems of electrical equipment qualification
GB/T 13538-1992 nuclear power plant containment electrical penetrations
GB/T 13625-1992 nuclear power plant safety systems of electrical equipment seismic qualification
GB/T 18380.3-2001 Test methods for combustion bunched wires or cables
GB/T 18380.31-2008 burning test and optical fiber cables under fire conditions - Part 31. vertically mounted bunched wires
Cable vertical flame spread test test device
EJ/T 1197-2007 Nuclear power plant safety level of electrical equipment qualification test methods and environmental conditions
3 Terms and Definitions
GB/T 12727-2002 and established the following terms and definitions apply to this document.
3.1
Identification procedures qualificationprocedure
To provide certain equipment quality certification program.
3.2
Conditioning test conditions
The test samples were exposed to the test environment to determine the impact of these conditions on the test samples.
3.3
Pretreatment pre-conditioning
In order to eliminate or partially eliminate the test sample in response to previous experience, the processing done before the test samples in test conditions.
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