Galli Gianfranco, Cannelli Valentina, Nardi Adriano, Piersanti Antonio
Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, I-00143, Rome, Italy.
Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, I-00143, Rome, Italy.
Appl Radiat Isot. 2019 Nov;153:108813. doi: 10.1016/j.apradiso.2019.108813. Epub 2019 Jul 14.
The employment of different instruments for radon continuous measurements within the Italian Radon mOnitoring Network (IRON), mostly INGV, Algade AER and Airthings Corentium instruments, requires a uniform characterization and calibration protocol for the results to be comparable in a rigorous way. A 56 L stainless steel radon chamber with a sensitivity of 0.95 ± 0.01 Bq m per pulse h has been used and validation of Algade AER, Airthings Corentium and Durridge RAD7 radon monitors equipped with solid-state detectors operated at different absolute humidity values has been performed, extending their operative range. Robustness to atmospheric electromagnetic phenomena of INGV and Algade AER instruments has been investigated and, for the former instrument, improved.
在意大利氡监测网络（IRON）中，主要使用意大利国家地球物理与火山研究所（INGV）、阿尔加德AER和艾睿科伦蒂姆仪器等不同仪器进行氡的连续测量，这就需要一个统一的特性描述和校准协议，以便严格比较测量结果。使用了一个灵敏度为每脉冲小时0.95±0.01 Bq/m的56升不锈钢氡室，并对配备固态探测器且在不同绝对湿度值下运行的阿尔加德AER、艾睿科伦蒂姆和达里吉RAD7氡监测仪进行了验证，扩大了它们的工作范围。对INGV和阿尔加德AER仪器对大气电磁现象的稳健性进行了研究，并对前者进行了改进。
