GB/T 29308-2012 English PDF

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GB/T 29308-2012: Management requirement of ageing of instrumentation and control systems important to safety for nuclear power plants
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Basic data

Standard ID: GB/T 29308-2012 (GB/T29308-2012)
Description (Translated English): Management requirement of ageing of instrumentation and control systems important to safety for nuclear power plants
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F69
Classification of International Standard: 27.120.20
Word Count Estimation: 32,350
Quoted Standard: NB/T 20026-2010; HAF 003
Adopted Standard: IEC 62342-2007, MOD
Regulation (derived from): National Standards Bulletin No. 41 of 2012
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 importance of nuclear power plant safety instrumentation and control ((I & C) systems and related equipment, aging management principles, technical requirements and recommendations. This standard applies to all types of nuclear

GB/T 29308-2012: Management requirement of ageing of instrumentation and control systems important to safety for nuclear power plants

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Management requirement of ageing of instrumentation and control systems important to safety for nuclear power plants ICS 27.120.20 F69 National Standards of People's Republic of China Nuclear power plant instrumentation and control systems important to safety Aging management requirements (IEC 62342.2007, Nuclearpowerplants-Instrumentationandcontrol systemsimportanttosafety-Managementofageing, MOD) Issued on. 2012-12-31 2013-06-01 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 Scope and safety objectives aging management 3 4 5 4 aging management requirements I recognize 6 7 deal with aging effects of claim 6 8 10 aging control requirements 9 Organization 11 Appendix A (informative) This standard and IEC 62342. structural changes in 2007 compared to 13 Annex B (informative) Characterization I Annex C (informative) selected I Nuclear Power Plant Appendix D (Informative Appendix) I References 28

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses redrafted law revision adopted IEC 62342.2007 "Nuclear power plant instrumentation and control systems important to safety - Management of aging." This standard and IEC 62342.2007, compared with more adjustment in the structure, listed in Appendix A of this standard and IEC 62342.2007 The reg number control list. This standard and IEC 62342.2007 technical differences and their reasons are as follows. --- Increased HAF003 reference (see Chapter 2); --- Remove four terms and definitions that do not appear in standard text 3.1,3.9,3.13 and 3.18; --- Increased two terms and definitions (article 3.2, 3.3); --- Delete Chapter 4 background information to make the standard more concise; --- Delete Chapter 5, Table 1, so that the standard is more concise. The standard proposed by the Defense Science and Technology Industrial Development Bureau. This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized. This standard was drafted. Beijing CTEC Systems Engineering Limited, the Daya Bay Nuclear Power Operations Management Co., Ltd., Shanghai Nuclear Engineering Research and Design Institute. The main drafters of this standard. Slam, Mengguang Guo, Lv Xiuhong, Ma Shu, Wang Shiqing, of Ding Chao, Ma Cai, Gushen Jie, Bidao Wei. Nuclear power plant instrumentation and control systems important to safety Aging management requirements

1 Scope

This standard specifies the safety of nuclear power plant instrumentation and control important (I Suggest. This standard applies to all types of nuclear power plants.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. NB/T 20026-2010 nuclear power plant instrumentation and control systems important to safety - General requirements (IEC 61513.2001, IDT) HAF003 quality assurance nuclear power plant safety requirements

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Aging ageing Characteristics of structures, systems or components of time or using the process of gradual change. NOTE. The degradation is due to the inherent physical mechanism of component materials produced, and with I The impact of environmental stress generated by the operation and equipment. 3.2 Aging degradation ageingdegradation Structures, systems or components of the physical properties due to aging mechanisms of action, in storage or operating conditions resulting from the use of time or Gradually degraded, the results may weaken their ability to implement the desired functionality. 3.3 Aging management ageingmanagement For the aging degradation of structures, systems and equipment to control the construction, operation and maintenance activities within acceptable limits. 3.4 Calibration calibration Under specified conditions, to determine the value indicating measuring instrument or measuring system or material measure, or a value corresponding reference materials expressed Standard specifies a set of operations between values. [GB/T 4960.6-2008,3.4.42] 3.5 Channel channel Interconnected components in the system configuration issue a single output signal. A single output signal from other channels (e.g., monitoring or Local security drive channel) signal combined channel would cease. ......

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