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ISO 13465:2024

Nuclear energy — Nuclear fuel technology — Determination of neptunium in nitric acid solutions by spectrophotometry
26. 11. 2024.

Опште информације

60.60     26. 11. 2024.

ISO

ISO/TC 85/SC 5

Međunarodni standard

27.120.30  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document specifies an analytical method for determining the neptunium concentration by spectrophotometry, with spectrophotometer implemented in hot cell or glove box allowing the analysis of high activity solutions, with a standard uncertainty, with coverage factor k = 1 of about 5 %, in nitric acid solutions after the dissolution of nuclear reactor irradiated fuels, at different steps of the process in a nuclear fuel reprocessing plant or in other nuclear facilities. The method is applicable to sample from the process containing a concentration of neptunium between 10 mg·l-1 and 400 mg·l-1 and uranium concentrations of up to 300 g·l-1.

Životni ciklus

PRETHODNO

POVUČEN
ISO 13465:2009

TRENUTNO

OBJAVLJEN
ISO 13465:2024
60.60 Standard objavljen
26. 11. 2024.

Nacionalna preuzimanja

naSRPS EN ISO 13465:2026  
ISS

Nuklearna energija - Tehnologija nuklearnog goriva - Određivanje neptunijuma u ​​rastvorima azotne kiseline spektrofotometrijom

40.60   Završetak javne rasprave

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