• I.S. EN 62241:2015

    Current The latest, up-to-date edition.

    NUCLEAR POWER PLANTS - MAIN CONTROL ROOM - ALARM FUNCTIONS AND PRESENTATION

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2015

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope and object
    2 Normative references
    3 Terms and definitions
    4 Background explanations
    5 Basic functional requirements
    6 Design definition of alarms
    7 Alarm signal processing
    8 Alarm display processing
    9 Alarm control and management
    10 Alarm presentation and display-control integration
    11 Reliability, testing, and maintainability
    12 Alarm recording
    13 Alarm response procedures (ARP)
    Annex A (informative) - Problems of alarm system
    Annex B (informative) - Information sources for signal used to
            generate alarms
    Annex C (informative) - Examples of alarm processing logic and
            dynamic prioritization
    Annex D (informative) - Conceptual example of alarm grouping
            and categorization
    Annex E (informative) - Material for the need of distinction
            between alarm and status information
    Annex F (informative) - Example of arrangement of alarm tiles
    Annex G (informative) - Examples of points to Consider in the
            Categorisation of alarms
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Gives the functional requirements for the alarm systems in the main control room of nuclear power plants.

    General Product Information - (Show below) - (Hide below)

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61226:2009 Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions
    IEC 61839:2000 Nuclear power plants - Design of control rooms - Functional analysis and assignment
    IEC 61772:2009 Nuclear power plants - Control rooms - Application of visual display units (VDUs)
    EN 61226:2010 Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions
    EN 61772:2013 Nuclear power plants - Control rooms - Application of visual display units (VDUs)
    IEC 61771:1995 Nuclear power plants - Main control-room - Verification and validation of design
    IEC 60964:2009 Nuclear power plants - Control rooms - Design
    EN 61839:2014 Nuclear power plants - Design of control rooms - Functional analysis and assignment
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