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I.S. EN ISO 16424:2017

Current

Current

The latest, up-to-date edition.

NUCLEAR ENERGY - EVALUATION OF HOMOGENEITY OF GD DISTRIBUTION WITHIN GADOLINIUM FUEL BLENDS AND DETERMINATION OF GD[2]O[3] CONTENT IN GADOLINIUM FUEL PELLETS BY MEASUREMENTS OF URANIUM AND GADOLINIUM ELEMENTS (ISO 16424:2012)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

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.

National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Reagents
6 Reference solutions
7 Sample preparation
8 Calibration and analysis of the samples
9 Precision
10 Test report
Annex A (informative) - Calibration and Gd and U
        measurement uncertainties
Annex B (informative) - Derivation of O/M and O/U
        ratio formulas
Annex C (informative) - Evaluation of Gd[2]O[3]
         measurement precision
Bibliography

Pertains to the evaluation of the homogeneity of Gd distribution within gadolinium fuel blends, and the determination of the Gd[2]O[3] content in sintered fuel pellets of Gd[2]O[3]+UO[2] from 1% to 10%, by measurements of gadolinium (Gd) and uranium (U) elements using ICP-AES.

DocumentType
Standard
Pages
30
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN ISO 16424:2017 Identical
ISO 16424:2012 Identical

ISO 3951-4:2011 Sampling procedures for inspection by variables — Part 4: Procedures for assessment of declared quality levels
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 16796:2004 Nuclear energy Determination of Gd2O3 content in gadolinium fuel blends and gadolinium fuel pellets by atomic emission spectrometry using an inductively coupled plasma source (ICP-AES)

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