Indoor radon and thoron concentrations in the pyramides of Teotihuacan

被引：8
|
作者：
Martinez, T
Martinez, G
Juarez, F
Navarrete, M
Espinosa, G
Golzarri, JI
Cabrera, L
Gonzalez, P
机构：
[1] Natl Autonomous Univ Mexico, Fac Chem, Mexico City 04510, DF, Mexico
[2] Coordinac Nacl Conservac Patrimonio Cultural, Mexico City 04120, DF, Mexico
[3] Natl Autonomous Univ Mexico, Inst Geophys, Circuito Inst, Mexico City 04510, DF, Mexico
[4] Natl Autonomous Univ Mexico, Inst Phys, Mexico City 0100, DF, Mexico
[5] Natl Inst Nucl Res, Ocoyoacac 52045, Edo De Mexico, Mexico
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2005年 / 264卷 / 02期
关键词：
D O I：
10.1007/s10967-005-0746-1
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
This paper presents radon and thoron concentrations measured in the prehispanic tunnel of the Sun Pyramid and in the archeological tunnel 1 in the Moon Pyramid. Radon and thoron concentrations were measured using several electret passive environmental radon monitor (E-PERM) configurations and detection systems. Results were in good agreement with no significant difference (P<0.01). Radon concentration in both pyramids was lower than the action levels proposed by the ICRP 65. Therefore, the equivalent effective dose (HE) calculated for the highest concentration was much lower than the action level (3-10 mSv center dot y(-1)). A quality assurance program was improved.
引用
收藏
页码：511 / 516
页数：6
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