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ISO 12183:2024

Nuclear fuel technology — Controlled-potential coulometric measurement of plutonium ISO 12183:2024

Publication date:   May 7, 2024

General information

60.60 Standard published   May 7, 2024

ISO

ISO/TC 85/SC 5 Nuclear installations, processes and technologies

International Standard

27.120.30   Fissile materials and nuclear fuel technology

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Scope

This document specifies an analytical method for the electrochemical measurement of pure plutonium nitrate solutions of nuclear grade, with an expanded uncertainty not exceeding ±0,2 % at the confidence level of 0,95 for a single determination (coverage factor, k = 2). The method is applicable for aqueous solutions containing plutonium at more than 0,5 g/l and test samples containing plutonium between 4 mg and 15 mg. Application of this technique to solutions containing plutonium at less than 0,5 g/l and test samples containing plutonium at less than 4 mg requires experimental demonstration by the user that applicable data quality objectives will be met.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 12183:2016

NOW

PUBLISHED
ISO 12183:2024
60.60 Standard published
May 7, 2024