• IEC 60515:2007

    Current The latest, up-to-date edition.

    Nuclear power plants - Instrumentation important to safety - Radiation detectors - Characteristics and test methods

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French

    Published date:  23-02-2007

    Publisher:  International Electrotechnical Committee

    Add To Cart

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Abbreviations
    5 Functions of an ex-core detection system
    6 Neutron sensitive materials
    7 Description of different types of detectors
       7.1 General
       7.2 Neutron sensitive proportional counters
       7.3 Ionization chambers
    8 More detailed factors which influence the use and testing
       of neutron detectors
       8.1 Pulse mode neutron detectors
       8.2 Current mode neutron detectors
    9 General principles for detector operation
       9.1 Detection basis conditions
       9.2 Detector operating conditions
       9.3 Limits due to the detector
       9.4 Limits due to the measuring channel
       9.5 Limits due to surrounding gamma radiation
    10 Connectors and cables
    11 Characteristics of detectors including their cables
       and connectors
       11.1 General
       11.2 Detector mechanical data
       11.3 Detector electrical and nuclear data
       11.4 Connector mechanical data
       11.5 Connector electrical characteristics
       11.6 Cable mechanical data
       11.7 Cable electrical characteristics
    12 Test methods - general
    13 Factory tests
       13.1 General
       13.2 List of typical factory tests
       13.3 Mechanical tests
       13.4 Specific tests for fission counters
       13.5 Specific tests for proportional counter tubes
       13.6 Specific tests for compensated ionization chambers
       13.7 Specific tests for uncompensated neutron sensitive
            d.c. ionization chambers
       13.8 Specific tests for d.c. ionization chambers for
            gamma radiation
       13.9 Specific test for current fluctuation (Campbelling)
            fission chambers
    14 Qualification tests
       14.1 Principles
       14.2 Test sequence on a detector
       14.3 Test for environmental conditions
       14.4 Seismic tests
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes characteristics and tests methods for gas-filled radiation detectors used for the protection of nuclear reactors. Applies to the radiation detectors which are installed external to the core of nuclear reactors and which provide electrical input signals to the reactor's control and instrumentation system.

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

    Committee TC 45/SC 45A
    Development Note Stability Date: 2018. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    04/30078159 DC : DRAFT JUN 2004
    IEC 61468:2000 Nuclear power plants - In-core instrumentation - Characteristics and test methods of self-powered neutron detectors
    BS IEC 61468:2000 Nuclear power plants. In-core instrumentation. Characteristics and test methods of self-powered neutron detectors
    BS IEC 61501:1998 Nuclear reactor instrumentation. Wide range neutron fluence rate meter. Mean square voltage method

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

    IEC 60050-394:2007 International Electrotechnical Vocabulary (IEV) - Part 394: Nuclear instrumentation - Instruments, systems, equipment and detectors
    IEC 61468:2000 Nuclear power plants - In-core instrumentation - Characteristics and test methods of self-powered neutron detectors
    IEC 61226:2009 Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions
    IEC 60980:1989 Recommended practices for seismic qualification of electrical equipment of the safety system for nuclear generating stations
    IEC 60780:1998 Nuclear power plants - Electrical equipment of the safety system - Qualification
    IEC 61501:1998 Nuclear reactor instrumentation - Wide range neutron fluence rate meter - Mean square voltage method
    IEC 60050-393:2003 International Electrotechnical Vocabulary (IEV) - Part 393: Nuclear instrumentation - Physical phenomena and basic concepts
    IEC 60568:2006 Nuclear power plants - Instrumentation important to safety - In-core instrumentation for neutron fluence rate (flux) measurements in power reactors
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective