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GB/T 44080-2024Management specification of reliability, availability, maintainability and safety (RAMS) for nuclear power plants (English PDF)

核电厂可靠性、可用性、可维修性和安全性管理规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 28, 2024

Implementation date

May 28, 2024

Scope

GB/T 44080-2024 is the English-translated version of 核电厂可靠性、可用性、可维修性和安全性管理规范.

GB/T 44080-2024 is the Chinese standard "Management specification of reliability, availability, maintainability and safety (RAMS) for nuclear power plants".

Its scope clause reads: This document specifies the implementation of a coherent whole process management of reliability, availability, maintainability and safety throughout the life cycle of a nuclear power plant: Methods and requirements: This document is applicable to RAMS management at all stages of the life cycle of nuclear power plants:. Its clauses include terms and definitions.

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Document preview — GB/T 44080-2024

National Standard of the People's Republic of China

ICS: 27.120.20
Classification: F 63

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Abbreviations
5 General Requirements for RAMS in Nuclear Power Plants
6 RAMS Management of Nuclear Power Plants Based on Life Cycle
7 RAMS life cycle management specifications for each stage
Appendix A (Informative) RAMS Specification Example
Appendix B (Informative) RAMS Outline
Appendix C (Informative) Examples of Nuclear Power Plant Parameters
Appendix D (Informative) RAMS tasks at each stage of the nuclear power plant life cycle
Appendix E (Informative) Risk Analysis and Evaluation
Appendix F (Informative) Examples of Some Risk Acceptance Criteria
References

1 Scope

This document specifies the implementation of a coherent whole process management of reliability, availability, maintainability and safety throughout the life cycle of a nuclear power plant:

Methods and requirements:

This document is applicable to RAMS management at all stages of the life cycle of nuclear power plants:

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document:

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document:

GB/T 2900:99 Credibility of electrical terminology

HAF103-2022 Safety regulations for commissioning and operation of nuclear power plants

3 Terms and definitions

The terms and definitions defined in GB/T 2900:99 and the following apply to this document:

3:1

Audit

A systematic, independent, documented process for obtaining records, statements of fact, or other relevant information and evaluating them objectively to determine

The extent to which specified needs are met:

[Source: ISO /IEC TR29110-1:2016, 3:7]

3:2

Hazard

An essential quality or condition that may result in harm or destruction:

[Source: ISO /IEC /IEEE24765:2017,3:1787-1]

3:3

Hazard Log

A document that records all safety management activities, hazards identified, decisions made, and solutions taken:

Note: Hazard logs are also called security logs:

3:4

Mission Profile

A description of the expected ranges and variations of parameters such as power, reactivity, temperature, pressure, flow, etc: during the mission of a nuclear power plant:

3:5

Resource support

All resources arranged and organized to operate and maintain a product at the required life cycle cost and specified availability level:

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 48 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 2900

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