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ISO/PWI 23682

Determination of uranium(VI) in tributyl phosphate (TBP)-aliphatic diluents-Raman Spectrometry

General information

Current stage: 00.60 Effective date: Nov 14, 2023

Originator: ISO

Owner: ISO/TC 85/SC 5

Type: International Standard

Scope

This international standard specifies a method for the determination of uranium(VI) concentrations in TBP-aliphatic diluents (for example TBP-kerosene or TBP-n-dodecane) coming from the nuclear fuel cycle.The method is applicable for the analysis of samples containing 5 g/l to 100 g/l uranium(VI). The concentration of plutonium in the solution should be less than 1.5 g/l to ensure the absence of significant interferences.

Life cycle

NOW

PROJECT
ISO/PWI 23682
00.60 Close of review
Nov 14, 2023