Precise determination of 244Cm by 244Cm/239Pu alpha ratio measurements-Reference-Cited by-同舟云学术

Precise determination of ²⁴⁴Cm by ²⁴⁴Cm/²³⁹Pu alpha ratio measurements

Published:2022 Issue:11 Volume:46 Page:5256-5265
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Malmbeck Rikard¹,Banik Nidhu lal¹²^ORCID,Nicholl Adrian¹,Horta-Domenech Joan¹,Zuniga Martin Vargas¹,Lützenkirchen Klaus¹

Affiliation:

1. European Commision, Joint Research Centre – JRC, Directorate G, Nuclear Safety and Security, Karlsruhe 76125, Germany

2. Bundesgesellschaft für Endlagerung mbH (BGE), Sicherheitsanalysen Morsleben - EMO-SL. 4, Willy-Brandt-Straße 5, Salzgitter 38226, Germany

Abstract

This work describes a method developed for the precise determination of Cm in a solution. The method is based on accurate spiking of a 244Cm solution having a known isotopic vector but unknown concentration, with a Pu reference standard.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/NJ/D1NJ04904F

Reference21 articles.

1. The Assay of Uranium and Plutonium in Reprocessing Input Solutions by Isotope Dilution Mass Spectrometry: Results of the Isotope Dilution Analysis Measurement Evaluation Programs

2. Precision mass spectrometric isotope dilution analysis

3. Verification measurements of the IRMM-1027 and the IAEA large-sized dried (LSD) spikes

4. Improvements in routine uranium isotope ratio measurements using the modified total evaporation method for multi-collector thermal ionization mass spectrometry

5. Improved techniques for high accuracy isotope ratio measurements of nuclear materials using thermal ionization mass spectrometry