| Zugriffsnummer | 42902 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Standardization of 85Sr with digital anticoincidence counting and half-life determination of the 514 keV level of 85Rb |
| Autor(in); Institution |
Takacs, Marcell Peter; 6.1, Radioaktivität, PTB-Braunschweig
Kossert, Karsten; 6.1, Radioaktivität, PTB-Braunschweig
Nähle, Ole Jens; 6.1, Radioaktivität, PTB-Braunschweig
|
| Quelle/Jahr | Proceedings of the 22nd International Conference on Radionuclide Metrology and its Applications (ICRM). Applied Radiation and Isotopes: 153 (2019) |
| Artikelnummer | 108799 |
| ISSN | 0969-8043 (PRINT) ; 1872-9800 (ONLINE) |
| DOI | |
| Verlag | Amsterdam: Elsevier |
| Konferenzangaben | 22nd International Conference on Radionuclide Metrology and its Applications (ICRM), Salamanca, 27-31, May, 2019, Spain |
| Freie Schlagworte | 85Sr ; LSC ; Activity standardisation ; Half-life of excited state ; 4πβ(LS)-γ anticoincidence counting ; Digitizer |
| Zusammenfassung | The activity of a 85Sr solution was determined by means of fully digital 4πβ(LS)-γ anticoincidence counting. The measurements were carried out in a custom-built, combined TDCR / 4πβ(LS)-γ coincidence system, utilising a commercially available CAEN N6751C digitizer. The analysis of the experimental data, collected in list-mode format, was performed off-line by using the SoftKAM computer code developed at PTB. The data were also used to determine the half-life of the 514 keV level of 85Rb which was found to be (1020.2 ± 6.0) ns. |
| Themenbereich der Metrologie | Ionisierende Strahlung |