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GB/T 7163-2021 English PDF

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GB/T 7163-2021: Requirements of reliability analysis for nuclear power plant safety systems
Status: Valid

GB/T 7163: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 7163-2021	English	119	Add to Cart	3 days [Need to translate]	Requirements of reliability analysis for nuclear power plant safety systems	Valid	GB/T 7163-2021
GB/T 7163-2008	English	319	Add to Cart	3 days [Need to translate]	Requirements of reliability analysis for nuclear power plant safety systems	Obsolete	GB/T 7163-2008
GB/T 7163-1999	English	319	Add to Cart	3 days [Need to translate]	Requirements of reliability analysis for nuclear power plant safety systems	Obsolete	GB/T 7163-1999
GB/T 7163-1987	English	RFQ	ASK	3 days [Need to translate]	Requirements of reliability analysis for nuclear reactor protection systems	Obsolete	GB/T 7163-1987

PDF similar to GB/T 7163-2021

Standard similar to GB/T 7163-2021

NB/T 20015 NB/T 20332 NB/T 20325.1 GB/T 7164 GB/T 5204

Basic data

Standard ID	GB/T 7163-2021 (GB/T7163-2021)
Description (Translated English)	Requirements of reliability analysis for nuclear power plant safety systems
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	F65
Word Count Estimation	6,668
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB/T 7163-2021: Requirements of reliability analysis for nuclear power plant safety systems

---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.
Requirements of reliability analysis for nuclear power plant safety systems ICS 27.120.20 CCSF65 National Standards of People's Republic of China Replace GB/T 7163-2008 Nuclear power plant safety system reliability analysis requirements Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 7163-2008 "Requirements for Reliability Analysis of Nuclear Power Plant Safety System". Compared with GB/T 7163-2008, it mainly The technical changes are as follows. --- Modify the safety-related system to a safety system (see Chapter 1, Chapter 1 of the.2008 edition); ---Modified the definitions of terms of availability and reliability (see 3.1 and 3.2, 3.1 and 3.2 of the.2008 edition); ---Modified the content of design changes (see 4.1.5, 4.2.5 of the.2008 edition); ---Add description of cascading failure (see 4.2.3); ---Modified the calculation and analysis target content required for quantitative analysis (see 4.3.2 and 4.3.3, 4.3.2 and 4.3.3 of the.2008 edition); ---Integrate overly conservative goals and non-conservative goals (see 4.4,.2008 edition of 4.4). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Standardization Technical Committee for Nuclear Instruments (SAC/TC30). This document was drafted by. China Nuclear Power Engineering Co., Ltd. The main drafters of this document. Xing Ji, Zhang Yufeng, Jiang Mingyue, Cui Minglu. The previous versions of this document and the documents replaced are as follows. --- First published as GB/T 7163-1987 in January 1987, revised for the first time in April.1999, and revised for the second time in September.2008 This is the third revision. Nuclear power plant safety system reliability analysis requirements

1 Scope

This document specifies the minimum acceptable requirements for reliability analysis of safety systems in nuclear power plants. This document is applicable to the safety electrical I&C system of nuclear power plants for reliability analysis. Other systems can be used as reference. The methods involved in this document are also applicable to non-safety systems or a part of systems that require reliability analysis and are associated with safety systems. part. This document is applicable to the design, manufacturing, testing and maintenance of systems and components. The timing of the analysis depends on the analysis the goal of. This document is also applicable to the reliability analysis of other nuclear facility safety systems.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 5204 Nuclear Power Plant Safety System Periodic Test and Monitoring GB/T 9225 General Principles of Reliability Analysis of Nuclear Power Plant Safety System

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Availability On the premise of obtaining the required external resources, an item or system executes its regulations at a given moment or within a given period of time under prescribed conditions. The ability to define functions. 3.2 Reliability The probability of an item fulfilling the required function in a given state and within a given time interval (duty time).

4 requirements

4.1 General requirements 4.1.1 Reliability analysis content The purpose of reliability analysis is to ensure that the nuclear power plant safety system can complete the required functions with an acceptable probability of success. Can be Reliability analysis and evaluation of analysis results should include one or more of the following tasks. a) Determine availability and/or reliability goals; b) Evaluation system design;

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