Approved Work Item
ISO/AWI 10981
Nuclear fuel technology — Determination of uranium content in samples coming from nuclear fuel cycle by liquid chromatography
Reference number
ISO/AWI 10981
Edition 3
© ISO 2026
Approved Work Item
Under development
A working group has prepared a draft.
Will replace ISO 10981:2004

Abstract

ISO 10981:2004 specifies an analytical method for determining the uranium concentration between 0,1 g/l and 400 g/l in nitric acid solutions of irradiated fuel from light-water reactors, gas-cooled reactors and fast-breeder reactors. It specifies how interference by nitrite and plutonium ions is prevented. The other constituents of fuel solutions do not interfere.

This method is suitable for process control, but not for accountancy purposes.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 85/SC 5
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

7
Affordable and Clean Energy

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