• UNI ISO 14152 : 2010

    Current The latest, up-to-date edition.

    NEUTRON RADIATION PROTECTION SHIELDING - DESIGN PRINCIPLES AND CONSIDERATIONS FOR THE CHOICE OF APPROPRIATE MATERIALS

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    Published date:  24-03-2010

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Basic rules and principles for the definition of neutron
       shielding
    5 Choice of radiological objectives and other design criteria
    6 Characterization of neutron sources
    7 Identification of constraints on placement and construction
    8 Choice of materials
    9 Choice of the calculation method
    10 Choice of the final solution
    11 Experimental verification
    Annex A (informative) - Considerations on neutron sources
    Annex B (informative) - Neutron sources and threshold
       reactions
    Annex C (informative) - Characteristics of the most common
       neutron shielding materials
    Annex D (informative) - Available computer codes for
       determination of neutron radiation protection shielding
    Annex E (informative) - Simplified shielding calculation
       method for neutrons produced by D-T reactions
    Annex F (informative) - Simplified neutron shielding
       calculation method
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the general methodology governing the design of neutron radiation protection shielding and the choice of neutron radiation protection shielding materials.

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

    Committee CT 45
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

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

    ISO 12789:2000 Reference neutron radiations Characteristics and methods of production of simulated workplace neutron fields
    ISO 9404-1:1991 Enclosures for protection against ionizing radiation — Lead shielding units for 150 mm, 200 mm and 250 mm thick walls — Part 1: Chevron units of 150 mm and 200 mm thickness
    ISO 8529-3:1998 Reference neutron radiations — Part 3: Calibration of area and personal dosimeters and determination of response as a function of energy and angle of incidence
    ANS 6.1.1 : 1991 NEUTRON AND GAMMA-RAY FLUENCE-TO-DOSE FACTORS
    ISO 7212:1986 Enclosures for protection against ionizing radiation — Lead shielding units for 50 mm and 100 mm thick walls
    ISO 8529-1:2001 Reference neutron radiations Part 1: Characteristics and methods of production
    ISO 921:1997 Nuclear energy Vocabulary
    ISO 15080:2001 Nuclear facilities — Ventilation penetrations for shielded enclosures
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