Back

EVS-EN ISO 12799:2019

Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method (ISO 12799:2015)

General information
Valid from 02.07.2019
Base Documents
ISO 12799:2015; EN ISO 12799:2019
Directives or regulations
None
Standard history
Status
Date
Type
Name
02.07.2019
Main
ISO 12799:2015 describes a procedure for measuring the nitrogen content of UO2, (U,Gd)O2, and (U,Pu)O2 pellets. Nitrogen in nuclear fuel may be present either as elemental nitrogen or chemically combined in the form of nitrogenous compounds. The technique described herein serves to determine the total content of nitrogen excluding those compounds whose decomposition temperature is above 2 200 °C (most notably Pu and U nitrides).
*
*
*
PDF
8.86 € incl tax
Paper
8.86 € incl tax
Price: 2.40 € incl tax
Standard monitoring