Determination of 241Pu in nuclear waste slurries: a comparative study using LSC and ICP-MS.
Details
Serval ID
serval:BIB_EE9352548E52
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Determination of 241Pu in nuclear waste slurries: a comparative study using LSC and ICP-MS.
Journal
Applied Radiation and Isotopes
ISSN
1872-9800 (Electronic)
ISSN-L
0969-8043
Publication state
Published
Issued date
2012
Peer-reviewed
Oui
Volume
70
Number
2
Pages
360-364
Language
english
Notes
Publication types: Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't ; Validation Studies
Publication Status: ppublish
Publication Status: ppublish
Abstract
(241)Pu was determined in slurry samples from a nuclear reactor decommissioning project at the Paul Scherrer Institute (Switzerland). To validate the results, the (241)Pu activities of five samples were determined by LSC (TriCarb and Quantulus) and ICP-MS, with each instrument at a different laboratory. In lack of certified reference materials for (241)Pu, the methods were further validated using the (241)Pu information values of two reference sediments (IAEA-300 and IAEA-384). Excellent agreement with the results was found between LSC and ICP-MS in the nuclear waste slurries and the reference sediments.
Keywords
Environmental Monitoring/methods, Geologic Sediments/analysis, Mass Spectrometry/methods, Plutonium/analysis, Radioactive Waste/analysis, Radioisotopes/analysis, Scintillation Counting/methods, Spectrophotometry, Atomic/methods, Switzerland, Water Pollutants, Radioactive/analysis
Pubmed
Web of science
Create date
01/11/2011 10:55
Last modification date
20/08/2019 16:16
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