International intercomparisons of integrating radon detectors in the NIRS radon chamber

被引：42

作者：

Janik, Miroslaw ^{[1
,2
]}

Tokonami, Shinji ^{[1
]}

Kovacs, Tibor ^{[3
]}

Kavasi, Norbert ^{[1
]}

Kranrod, Chutima ^{[1
,4
]}

Sorimachi, Atsuyuki ^{[1
]}

Takahashi, Hiroyuki ^{[1
]}

Miyahara, Nobuyuki ^{[1
]}

Ishikawa, Tetsuo ^{[1
]}

机构：

[1] Natl Inst Radiol Sci, Inage Ku, Chiba 2638555, Japan

[2] Inst Nucl Phys PAN, PL-31342 Krakow, Poland

[3] Univ Pannonia, H-8200 Veszprem, Hungary

[4] Chulalongkorn Univ, Dept Nucl Technol, Bangkok, Thailand

来源：

APPLIED RADIATION AND ISOTOPES | 2009年 / 67卷 / 09期

关键词：

Radon; Intercomparison; Quality assurance; Radon chamber; Radon detectors;

D O I：

10.1016/j.apradiso.2009.03.006

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

An international intercomparison of integrating detectors was conducted at NIRS (National Institute of Radiological Science, Japan) with a 24.4 m(3) inner volume walk-in radon chamber that has systems to control radon concentration, temperature and humidity. During the first intercomparison (05.2007) four groups participated from four countries and for the second intercomparison (10.2007) 17 participants were involved from 11 countries. Most of detectors are in good agreement with each other when compared to the radon level provided by the radon chamber. It appeared that the 70% of detectors are unified within the 20% margin of uncertainty. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1691 / 1696

页数：6

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