Radon and thoron parallel measurements in Hungary
Radon and thoron parallel measurements in Hungary
复制标题
DOI：
10.1093/rpd/ncl102
复制
发表时间：
2007-01-01
影响因子：
1
通讯作者：
Somlai, J.
中科院分区：
文献类型：
--
作者：
Kavasi, N.;Nemeth, Cs.;Somlai, J.
由日本国立放射科学研究所改进和开发的匈牙利探测器被放置在不同地点，包括匈牙利的住宅和地下工作场所，以便获得有关氡（Rn-222）和钍（Rn-220）平均浓度水平的信息。测量是在匈牙利一个村庄的住宅和一个锰矿进行的。夏季该村民居氡和钍浓度分别为154（17-1083）和98 (1-714)Bq m（-3）。考虑到冬季（814 Bq m(-3)）和夏季（182 Bq m(-3)）期间的其他氡测量结果，预计冬季的氡浓度也会较高。在锰矿中，连续6个月在20个点测量氡和钍，每个月更换探测器。氡和钍的平均值分别为924（308 ~ 1639）和221 (61 ~ 510)Bq m（-3）。这些结果与测量的日期和地点有显著差异。
Hungarian detectors modified and developed at the National Institute of Radiological Sciences (NIRS), Japan were placed at different sites, including homes and underground workplaces in Hungary, in order to gain information on the average radon (Rn-222) and thoron (Rn-220) concentration levels. Measurements were carried out in dwellings in a village and a manganese mine in Hungary. The radon and thoron concentrations in the dwellings of the village in the summer period were found to be 154 (17-1083) and 98 (1-714) Bq m(-3), respectively. Considering the results of other radon measurements during the winter (814 Bq m(-3)) and summer (182 Bq m(-3)) periods, the thoron concentrations were also expected to be higher in winter. In the manganese mine, radon and thoron were measured at 20 points for 6 months, changing the detectors each month. The averages were 924 (308-1639) and 221 (61-510) Bq m(-3) for radon and thoron, respectively. These results showed significant variance with the date and place of the measurement.