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    I.S. EN ISO 8299:2021

    Current The latest, up-to-date edition.

    Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermalionization mass spectrometry (ISO 8299:2019)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  28-02-2021

    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)

    1 Scope
    2 Normative references
    4 Principle
    5 Reference materials and reagents
    6 Apparatus
    7 Apparatus for mass spectrometry
    8 Sample preparation
    9 Filaments preparation
    10 Instrument calibration
    11 Isotopic mass spectrometric measurements.
    12 Calculation of the results
    13 Blanks
    14 Quality control
    15 Measurement uncertainty
    Annex A (normative) Preparation and standardization of spike solutions.
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document specifies a method for the determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry.

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

    Committee TC 85
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
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