Standardization of 90Y solution by mean of a Cherenkov counting in comparison with a liquid scintillation counting technique

被引：1

作者：

Ziemek, Tomasz ^{[1
]}

Lech, Edyta ^{[1
]}

Tyminski, Zbigniew ^{[1
]}

机构：

[1] Natl Ctr Nucl Res, Radioisotope Ctr POLATOM, Andrzeja Soltana 7, PL-05400 Otwock, Poland

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2022年 / 331卷 / 08期

关键词：

Standardization of Y-90 solution; Cherenkov method; TDCR detector; Liquid scintillation counting method; VISIBLE RADIATION;

D O I：

10.1007/s10967-022-08341-x

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper presents the standardization of Y-90 solution using the Cherenkov method measuring in the TDCR counters. The counting efficiencies for the production of Cherenkov light were applying the Frank and Tamm theory. The detection efficiency for the TDCR counter was calculated in a home-made code. The calculation took into account the PMT's asymmetry in the detector and the anisotropy of Cherenkov light propagation. The solution was measured in two different TDCR detectors using the Cherenkov and Liquid Scintillation Counting methods. The agreement of the two methods results was below 0.1%.

引用

页码：3327 / 3333

页数：7

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