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Norm

ISO 11483:2005

Ausgabedatum: 2005 01 12

Nuclear fuel technology — Preparation of plutonium sources and determination of 238Pu/239Pu isotope ratio by alpha spectrometry

ISO 11483: 2005 describes three simple and fast procedures to prepare plutonium sources and a procedure to measure the activity ratio of 238Pu to (239Pu + 240Pu) by alpha...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 18 Seiten
Sprache:
Englisch

ISO 11483: 2005 describes three simple and fast procedures to prepare plutonium sources and a procedure to measure the activity ratio of 238Pu to (239Pu + 240Pu) by alpha spectrometry. The alpha spectrometry method is used for the determination of isotopic abundance of 238Pu in combination with mass spectrometry and eliminates the possible interferences of 238U in the latter method. It applies to the analysis of purified solutions of plutonium in 2 mol/l to 4 mol/l nitric acid containing 50 micrograms to 200 micrograms of plutonium per millilitre, as may result from the chemical treatment and purification preceding plutonium isotopic analysis by mass spectrometry.

ISO 11483:2005
2005 01 12
Nuclear fuel technology — Preparation of plutonium sources and determination of 238Pu/239Pu isotope ...
Norm
ISO 11483:1994
1994 08 18
Preparation of plutonium sources and determination of 238Pu/239Pu isotope ratio by alpha spectrometr...
Norm