Radon measurements during the building of a low-level laboratory

被引：9

作者：

Antanasijevic, R

Anicin, I

Bikit, I

Banjanac, R

Dragic, A

Joksimovic, D

Krmpotic, D

Udovicic, V

Vukovic, J

机构：

[1] Inst Phys, YU-11080 Belgrade, Yugoslavia

[2] Univ Belgrade, Fac Phys, YU-11001 Belgrade, Yugoslavia

[3] Inst Nucl Sci Vinza, Belgrade, Yugoslavia

[4] Univ Novi Sad, Fac Sci, Inst Phys, YU-21000 Novi Sad, Yugoslavia

来源：

RADIATION MEASUREMENTS | 1999年 / 31卷 / 1-6期

关键词：

radon; low-level laboratory; ventilation; CR-39; LR-115;

D O I：

10.1016/S1350-4487(99)00177-8

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：

Radon measurements were provided during the different stages of building of a low-level laboratory in Belgrade. The depth of the laboratory is 12 m, equivalent to 30 m of water with an area of 45 m(2). The whole of the laboratory is hermetically lined with 1 mm Al foil and is ventilated with filtered air. Radon concentrations were measured with the CR-39 detector as well as via the gamma-ray spectroscopic measurements. The radon concentrations in the air were achieved to 20 Bqm(-3) and reduction of secondary and tertiary cosmic-ray fluxes is five times when ventilation, filtering and sealing was applied.

引用

页码：371 / 374

页数：4