Assessment of heavy radioactive elements in sodium iodide scintillators

被引：4

作者：

Barton, JC

机构：

来源：

APPLIED RADIATION AND ISOTOPES | 1996年 / 47卷 / 9-10期

关键词：

D O I：

10.1016/S0969-8043(96)00098-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two methods have been used to measure alpha particle emitters in a large thallium activated sodium iodide scintillator. By combining the results from delayed coincidence measurements and those from pulse shape discrimination it was possible to identify the isotopes responsible for the various peaks in the alpha particle spectrum. It was also possible to determine whether the thorium and uranium series were in secular equilibrium. The total rate of alpha particles was 26 +/- 1 kg(-1) d(-1). Copyright (C) 1996 Elsevier Science Ltd

引用

页码：997 / 1002

页数：6

共 6 条

[1]

BARTON JC, 1969, ACTA PHYS SCI HUNG S, V29, P403

[2]

Gatti E., 1961, INT S NUCLEAR ELECT, V2, P265

[3] PROSPECTS OF CSI(T1) PHOTODIODE DETECTORS FOR LOW-LEVEL SPECTROSCOPY [J].