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GB/T 25838-2010Qualification of safety class resistance temperature detectors for nuclear power plants (English PDF)

核电厂安全级电阻温度探测器的质量鉴定

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Level / Type

National · Recommended

Issue date

December 23, 2010

Implementation date

May 1, 2011

Scope

GB/T 25838-2010 is the English-translated version of 核电厂安全级电阻温度探测器的质量鉴定.

GB/T 25838-2010 is the Chinese standard "Qualification of safety class resistance temperature detectors for nuclear power plants". Its scope clause reads: This standard specifies the safety level of nuclear power plants pilot project RTD qualification used, test conditions, test methods and test Income guidelines.

This standard applies to the qualification of PWR nuclear power plant safety level resistance temperature detectors. This standard is also available for other types of nuclear power plant safety level resistance temperature detectors to identify the reference quality. Its clauses include terms and definitions.

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Document preview — GB/T 25838-2010

National Standard of the People's Republic of China

ICS: 27.120.20
Classification: F 65

Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Technical Specifications
6 test program identification and qualification test procedures
7 Identification of test preparation
8 6 benchmark test
9 test under extreme conditions of use
12 integrated test procedures and sequence table
13 qualification test records and reports
Annex B (informative) design basis accidents typical environmental conditions change curve

1 Scope

This standard specifies the safety level of nuclear power plants pilot project RTD qualification used, test conditions, test methods and test

Income guidelines.

This standard applies to the qualification of PWR nuclear power plant safety level resistance temperature detectors.

This standard is also available for other types of nuclear power plant safety level resistance temperature detectors to identify the reference quality.

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 12727-2002 nuclear power plant safety systems of electrical equipment qualification

GB/T 13625-1992 nuclear power plant safety systems of electrical equipment seismic qualification

EJ1039-1996 Island nuclear power plant machinery and equipment nondestructive testing specification

EJ/T 1197-2007 Nuclear power plant safety level of electrical equipment qualification test methods and environmental conditions

JB/T 8622-1997 industrial platinum RTD technical conditions and indexing table

IEC 60751.2008 Industrial platinum resistance thermometers and platinum temperature sensors (Industrialplatinumthermometersand platinumtemperaturesensors)

IEC 62397.2007 nuclear power plant instrumentation and control systems resistance temperature detectors (Nuclearpowerplants-In- strumentationandcontrolimportanttosafety-Resistancetemperaturedetectors)

3 Terms and Definitions

GB/T 12727-2002 define the following terms and definitions apply to this document.

3.1 Identification procedures

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. […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 2421.1-2008 · IEC 60751.2008 · IEC 62397.2007

Similar standards

GB/T 25738-2024|GB/T 12727|GB/T 13625-2018|GB/T 30832|GB/T 25843-2017|GB/T 22390.4-2008

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