Nuclear Energy - Fuel technology - Determination of the O/M ratio in MOX pellets by the gravimetric method
NORM herausgegeben am 1.12.2019
Bezeichnung normen: ČSN EN ISO 21484
Zeichen: 404047
Katalog-Nummer: 508397
Ausgabedatum normen: 1.12.2019
Zahl der Seiten: 20
Gewicht ca.: 60 g (0.13 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document describes a method for determining the Oxygen-to-Metal (O/M) ratio in mixed uranium-plutonium oxide (U,Pu)O2 ± X pellets. The parameters given in the following paragraphs are relevant for pellets within a range of O/M ratio corresponding to 1,98 to 2,01. The method described in the document is adapted, with regard to the parameters, if the expected values of O/M ratio are outside the range