Accelerating k 0.

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Bibliographic Details
Title: Accelerating k 0.
Authors: Sterba, J. H.1 jsterba@ati.ac.at, Blaauw, M.2, Steinhauser, G.1,3, Bichler, M.1, Grass, F.1, Westphal, G.1
Source: Journal of Radioanalytical & Nuclear Chemistry. Dec2008, Vol. 278 Issue 3, p613-616. 4p. 3 Charts.
Subjects: Spectrum analysis instruments, Automatic control systems, Radioisotopes, Electronic systems, Nuclear activation analysis, Nuclear chemistry
Abstract: Combining the powers of a fast pneumatic transport system and the Automatic Activation Analyzer (AAA) of the Atominstitut in Vienna with the newest version of the IAEA k 0-Software, the application of the k 0-method to the determination of short-lived radionuclides becomes easily possible. By calculating Asp-values with the IAEA software, the often expensive and time-consuming measurement of Asp-values using certified reference materials is reduced to quality control checks. Measurements clearly show that the two approaches are equivalent, especially since both take self-absorption and neutron self-shielding into account. In this way it is possible to expand the library of the AAA with many hitherto unobtainable Asp-values. At the same time, using highly accurate Asp-values already measured for many short-lived radionuclides, k 0-values for those can be produced with a simple procedure. [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
Description
Abstract:Combining the powers of a fast pneumatic transport system and the Automatic Activation Analyzer (AAA) of the Atominstitut in Vienna with the newest version of the IAEA k 0-Software, the application of the k 0-method to the determination of short-lived radionuclides becomes easily possible. By calculating Asp-values with the IAEA software, the often expensive and time-consuming measurement of Asp-values using certified reference materials is reduced to quality control checks. Measurements clearly show that the two approaches are equivalent, especially since both take self-absorption and neutron self-shielding into account. In this way it is possible to expand the library of the AAA with many hitherto unobtainable Asp-values. At the same time, using highly accurate Asp-values already measured for many short-lived radionuclides, k 0-values for those can be produced with a simple procedure. [ABSTRACT FROM AUTHOR]
ISSN:02365731
DOI:10.1007/s10967-008-1202-9