• IEC 61322:1994

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Radiation protection instrumentation - Installed dose equivalent rate meters, warning assemblies and monitors for neutron radiation of energy from thermal to 15 MeV

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

    Superseded date:  31-12-2021

    Language(s):  English - French

    Published date:  07-12-1994

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    SECTION 1: GENERAL
    Clause
    1.1 Scope and object
    1.2 Normative references
    1.3 Degrees of requirements
    1.4 Terminology, quantities, dosimetric terms and units
    1.5 Test nomenclature
    SECTION 2: DESIGN REQUIREMENTS
    2.1 Construction and performance
    2.2 Indication facilities
    2.3 Alarm facilities
    2.4 External facilities
    2.5 Effective range of measurement
    2.6 Interrelationship between response time and
         statistical fluctuations
    SECTION 3:TEST PROCEDURES
    3.1 Test requirements
    3.2 Point of test
    3.3 Background radiation
    3.4 Statistical fluctuations
    3.5 Reference neutron radiation
    3.6 Relative intrinsic error in dose equivalent rate
         indication for the reference neutron radiation
    3.7 Variation of response with neutron radiation energy
    3.8 Variation of response with angle of incidence
    3.9 Response to other external ionizing radiations
    3.10 Overload characteristics
    3.11 Statistical fluctuations
    3.12 Response time
    3.13 Zero drift
    3.14 Alarm trip range
    3.15 Equipment failure alarms
    3.16 Alarm response time and stability
    3.17 Warm-up
    3.18 Power supply
    3.19 Environmental test requirements
    3.20 Atmospheric pressure
    3.21 External electromagnetic fields
    3.22 External magnetic fields
    3.23 Sealing
    SECTION 4: DOCUMENTATION
    4.1 Type test report
    4.2 Certificate
    4.3 Operation and maintenance manual
    Tables
    Annexes
    A Recommended fluence to ambient dose equivalent
       conversion factors
    B Provisional fluence to ambient dose equivalent for
       the neutron reference radiation sources
    C A guide to the number of independent instrument
       readings required to establish a true difference in
       indication
    D Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to installed dose equivalent rate meters, warning assemblies and monitors, and covers equipment intended to measure neutron radiation in dose equivalent quantities of energy between thermal and 15 MeV for the purposes of radiation protection.

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

    Development Note Stability Date: 2017. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

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

    IEC 61559:1996 Radiation in nuclear facilities - Centralized system for continuousmonitoring of radiation and/or levels of radiactivity
    BS IEC 61559-1:2009 Radiation protection instrumentation in nuclear facilities. Centralized systems for continuous monitoring of radiation and/or levels of radioactivity General requirements
    IEC 61559-1:2009 Radiation protection instrumentation in nuclear facilities - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity - Part 1: General requirements
    07/30126760 DC : 0 IEC 61559-1 - RADIATION PROTECTION INSTRUMENTATION - INSTRUMENTATION AND CONTROL OF NUCLEAR FACILITIES - PART 1: CENTRALIZED SYSTEM FOR CONTINUOUS MONITORING OF RADIATION AND/OR LEVELS OF RADIOACTIVITY

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

    IEC 60293:1968 Supply voltages for transistorized nuclear instruments
    IEC 60050-392:1976 International Electrotechnical Vocabulary (IEV) - Part 392: Nuclear Instrumentation
    ISO 8529:1989 Neutron reference radiations for calibrating neutron-measuring devices used for radiation protection purposes and for determining their response as a function of neutron energy
    IEC 60050-391:1975 International Electrotechnical Vocabulary (IEV) - Part 391: Detection and measurement of ionizing radiation by electric means
    ISO 4037-1:1996 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 1: Radiation characteristics and production methods
    IEC 60278:1968 Documentation to be supplied with electronic measuring apparatus
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