We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
  • IEC 61343:1996

    Current The latest, up-to-date edition.
    Add to Watchlist
    This Standard has been added successfully to your Watchlist.
    Please visit My Watchlist to see all standards that you are watching.
    Please log in or to add this standard to your Watchlist.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    You need to be logged in to add this standard to your Watchlist.
    Please log in now or create an account to add.
    You already added this Product in the Watchlist.

    Nuclear reactor instrumentation - Boiling light water reactors (BWR) - Measurements in the reactor vessel for monitoring adequate cooling within the core

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

    Language(s):  English - French, Russian

    Published date:  20-03-1996

    Publisher:  International Electrotechnical Committee

    Add to Watchlist

    Add To Cart

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

    FOREWORD
    Clause
    1 Scope and object
    2 Normative references
    3 Definitions
    4 Operational conditions
       4.1 Normal operation
       4.2 Abnormal operation
    5 Measurement methods
       5.1 Water-level measuring devices
       5.2 Temperature sensing devices
    6 Instrumentation requirements
       6.1 Differential pressure measurement
       6.2 Float switches
       6.3 Ultrasonic liquid level monitoring
       6.4 Temperature sensing devices
    7 Data processing
    8 Presentation of information
    9 Requirements for redundancy and diversity
    10 Verification and calibration
    11 In-service testing and maintenance
    12 Qualification
    13 Documentation
    Figures
    Annexes
    A Verification and qualification
    B Testing and maintenance
    C Bibliography

    Abstract - (Show below) - (Hide below)

    Gives requirements for core cooling monitoring instrumentation to ensure safe operation of BWRs during normal operation and during and after design basis accidents.

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

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

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

    BS IEC 62118:2000 Nuclear reactor instrumentation. Pressurized water reactor (PWR) of VVER design. Monitoring adequate cooling within the core during cold shutdown
    IEC 61505:1998 Nuclear reactor instrumentation - Boiling water reactors (BWR) - Stability monitoring
    BS IEC 62117:1999 Nuclear reactor instrumentation. Pressurized light water reactors (PWR). Monitoring adequate cooling within the core during cold shutdown.
    VDE 0491-4 : 2001 NUCLEAR POWER PLANTS - PRESSURIZED LIGHT WATER REACTORS - MONITORING ADEQUATE COOLING WITHIN THE CORE DURING COLD SHUTDOWN
    BS IEC 61505:1998 NUCLEAR REACTOR INSTRUMENTATION - BOILING WATER REACTORS (BWR) - STABILITY MONITORING
    IEC 62118:2000 Nuclear reactor instrumentation - Pressurized water reactor (PWR) of VVER design - Monitoring adequate cooling within the core during shutdown
    IEC 62117:1999 Nuclear reactor instrumentation - Pressurized light water reactors (PWR) - Monitoring adequate cooling within the core during cold shutdown

    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 60770-2:2010 Transmitters for use in industrial-process control systems - Part 2: Methods for inspection and routine testing
    IEC 60980:1989 Recommended practices for seismic qualification of electrical equipment of the safety system for nuclear generating stations
    IEC 60987:2007+AMD1:2013 CSV Nuclear power plants - Instrumentation and control important to safety - Hardware design requirements for computer-based systems
    IEC 61227:2008 Nuclear power plants - Control rooms - Operator controls
    IEC 60770:1984 Methods of evaluating the performance of transmitters for use in industrial-process control systems
    IEC 60911:1987 Measurements for monitoring adequate cooling within the core of pressurized light water reactors
    IEC 60737:2010 Nuclear power plants - Instrumentation important to safety - Temperature sensors (in-core and primary coolant circuit) - Characteristics and test methods
    IEC 60880:2006 Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions
    IEC 60780:1998 Nuclear power plants - Electrical equipment of the safety system - Qualification
    IEC 61225:2005 Nuclear power plants - Instrumentation and control systems important to safety - Requirements for electrical supplies
    IEC 60964:2009 Nuclear power plants - Control rooms - Design
    IEC 60050-393:2003 International Electrotechnical Vocabulary (IEV) - Part 393: Nuclear instrumentation - Physical phenomena and basic concepts
    • 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