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IEC 61227:2008 PDF — Nuclear power plants - Control rooms - Operator controls — GOST Standards

//IEC 61227:2008

IEC 61227:2008

Name: IEC 61227:2008 — Nuclear power plants - Control rooms - Operator controls
SKU: IEC 61227:2008
Price: 35 EUR
Availability: InStock

Nuclear power plants - Control rooms - Operator controls

Название (английский):

IEC 61227:2008

Nuclear power plants - Control rooms - Operator controls

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 42
Дата публикации:: 29 апреля 2008 г.
Издание:: IEC IS 61227 edition 2 version 1
ICS:: 27.120.20

Тип поставки:

Full version35 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

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Срок поставки:1 рабочий день

Цена:35 €

Описание (английский):

IEC 61227:2008 identifies the Human-Machine Interface (HMI) requirements for discrete controls, multiplexed conventional systems, and soft control systems. To be used with IEC 60964 and IEC 61772. Is intended for application to the design of new main control rooms in nuclear power plants designed to IEC 60964. This new edition takes into account the fact that computer design engineering techniques have advanced significantly during recent years.

Abstract

Overview

Key Topics

The standard covers a comprehensive range of critical design and operational considerations for operator controls in nuclear power plants, emphasizing safety, usability, and ergonomics:

Human-Machine Interface (HMI) Requirements IEC 61227 details explicit HMI requirements for various control modalities including discrete controls, soft controls, and multiplexed systems, ensuring effective and clear communication between operators and system functions.
Control Room Design Principles The standard supplements IEC 60964 by focusing narrowly on operator controls while expecting the broader control room design requirements to be met as per IEC 60964. This includes layout, user needs, and verification and validation methods.
Individual Controls and Indicators
- Layout and positioning of control devices
- Orientation and grouping for ease of use
- Use of mimic diagrams and appropriate coding for clarity
- Protection measures against mal-operation of controls
- Compatibility with Visual Display Unit (VDU) formats as guided in IEC 61772
Soft Controls and Touch Panels Specifies requirements for display devices, selection displays, input fields, input formats, and user-system interactions to support advanced computer-based control systems.
Alignment with International Standards and Safety Guides The standard has been updated to align with International Atomic Energy Agency (IAEA) requirements such as NS-R-1 and NS-G-1.3, and incorporates advancements in computer engineering and nuclear safety practices.

Applications

IEC 61227:2008 is primarily tailored for the design and implementation of operator controls in new nuclear power plant main control rooms. The practical applications include:

Nuclear Utility Operations: Ensures that operator controls are designed for optimal interaction, reducing human error and enhancing safety during normal and emergency plant operations.
Control Room Engineering and Design: Control room architects and engineers apply IEC 61227 requirements to develop effective HMI control panels that meet international safety and usability standards.
Licensing and Regulatory Compliance: The standard is referenced by regulators and licensing bodies when evaluating the adequacy of control room operator controls in nuclear facilities, supporting consistent regulatory frameworks.
System Evaluation and Validation: Systems evaluators and safety assessors use this standard in verification and validation processes to confirm that operator controls meet required ergonomic and interface criteria.
Integration with Computerized Control Systems: Incorporates modern computerized soft control systems, enabling the use of touch panels and visual display units compatible with complex control room interfaces.

Related Standards

IEC 61227 is part of the IEC SC 45A standard series related to instrumentation and control systems for nuclear facilities and should be considered in the context of the following key standards:

IEC 60964 – Nuclear power plants - Control rooms - Design of main control room: Provides general design principles for control rooms, setting the foundation on which IEC 61227 builds specific operator control requirements.
IEC 61772 – Nuclear power plants - Control rooms - Application of visual display units (VDU): Details requirements for display systems incorporated within operator controls, complementing IEC 61227 guidance on soft controls.
IEC 61513 – Nuclear power plants - Instrumentation and control for systems important to safety: Acts as the top-level document in the IEC SC 45A series, establishing general requirements for safety-related I&C systems.
IEC 60073 – Basic and safety principles for man-machine interface, marking and identification: Provides coding principles for indicators and actuators, an essential normative reference for operator control design.
IAEA Safety Guides (NS-R-1, NS-G-1.3): Established nuclear safety requirements and guidance for instrumentation and control systems important to nuclear power plant safety.

Conclusion

IEC 61227:2008 is a critical standard for ensuring the safety, effectiveness, and ergonomic quality of operator controls in nuclear power plant control rooms. By specifying HMI requirements for various control systems and aligning with international safety and design standards, it plays a key role in advancing nuclear plant control room safety and operator performance. For organizations involved in nuclear plant design, operation, or regulation, adherence to IEC 61227 supports compliance with best practices and fosters enhanced safety culture in nuclear power operations.

Keywords: IEC 61227, nuclear power plants, control rooms, operator controls, human-machine interface, HMI, discrete controls, soft control systems, nuclear safety standards, IEC 60964, IEC 61772, nuclear control room design, nuclear instrumentation and control

Технические детали

Технический комитет: SC 45A - Instrumentation, control and electrical power systems of nuclear facilities
SKU: IEC 61227:2008

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IEC 60073:2002

Действующий

Basic and safety principles for man-machine interface, marking and identification - Coding principles for ind…

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Открыть превью (2 стр.)

IEC 61227:2008

Abstract

Overview

Похожие стандарты

Key Topics

Applications

Related Standards

Conclusion

Технические детали

IEC TR 62247:2003

Nuclear power plants - Main control room design - A review of the application of IEC 60964 (1989)

IEC 61772:2009

Nuclear power plants - Control rooms - Application of visual display units (VDUs)

IEC 61513:2026

Nuclear power plants - Instrumentation and control important to safety - General requirements for systems

IEC 60073:2002

Basic and safety principles for man-machine interface, marking and identification - Coding principles for ind…