Using the OSL single-aliquot regenerative-dose protocol with quartz extracted from building materials in retrospective dosimetry

被引：61

作者：

Botter-Jensen, L ^{[1
]}

Solongo, S

Murray, AS

Banerjee, D

Jungner, H

机构：

[1] Riso Natl Lab, DK-4000 Roskilde, Denmark

[2] Aarhus Univ, Riso Natl Lab, Dept Earth Sci, Nord Lab Luminescence Dating, DK-4000 Roskilde, Denmark

[3] Univ Helsinki, Dating Lab, FIN-00014 Helsinki, Finland

来源：

RADIATION MEASUREMENTS | 2000年 / 32卷 / 5-6期

关键词：

OSL; single-aliquot; regenerative dose; retrospective dosimetry; fired bricks; unfired mortar;

D O I：

10.1016/S1350-4487(99)00278-4

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

We report on the application of the single-aliquot regenerative-dose (SAR) protocol to the optically stimulated luminescence signal from quartz extracted from fired bricks acid unfired mortar in retrospective dosimetry. The samples came from a radioactive materials storage facility, with ambient dose rates of about 0.1 mGy/h. A detailed dose-depth profile was analysed from one brick, and compared with dose records from area TL dosemeters. Small-aliquot dose-distributions were analysed from the mortar samples; one associated with the exposed brick, and one from a remote site exposed only to background radiation. We conclude that unfired materials have considerable potential in retrospective dosimetry. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：841 / 845

页数：5

共 10 条

[1] Retrospective dosimetry with ceramics [J].