Uranium isotope analysis by MC-ICP-MS in sub-ng sized samples

Author:

Boulyga Sergei F.12345,Koepf Andreas12345,Konegger-Kappel Stefanie12345,Macsik Zsuzsanna12345,Stadelmann Guillaume12345

Affiliation:

1. Office of Safeguards Analytical Services

2. Department of Safeguards

3. International Atomic Energy Agency

4. 1400 Vienna

5. Austria

Abstract

This study describes the multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS) method for the determination of n(233U)/n(238U), n(234U)/n(238U), n(235U)/n(238U), and n(236U)/n(238U) isotope ratios in purified uranium solutions.

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Reference21 articles.

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2. The Structure and Content of Agreements between the Agency and States Required in Connection with the Treaty on the Non-proliferation of Nuclear Weapons. INFCIRC/153 (Corrected), International Atomic Energy Agency, Vienna, 1972

3. Strengthening IAEA safeguards through environmental sampling and analysis

4. Mass spectrometric analysis for nuclear safeguards

5. The use of solution nebulization ICP-MS combined with particle screening and micro-sampling for analysis of individual uranium-bearing particles

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