유상현 박종일 변영태 2024-01-19T16:34:14Z 2024-01-19T16:34:14Z 2021-09-06 2020-09 2288-9167 https://pubs.kist.re.kr/handle/201004/118164 Radon is known to be one of the representative carcinogen materials, and may cause severe health damage to the human body with long-term exposure. Without proper treatment such as natural and mechanical ventilation, indoor radon concentration tends to increase as time passes. In this aspect, it is necessary to maintain indoor radon concentration below the domestic indoor air quality (IAQ) management standard by continuous monitoring. However, the number of practical devices which can detect radon concentration is scarce and most of the existing devices are very costly. Among such devices, the RS9A, a prototype of a radon detector, detects indoor radon concentration and is priced significantly lower compared to other existing radon detectors. In this paper, we investigated the RS9A for the continuous detection of indoor radon gas and compared its performance to a commercially available radon detector (RadonEye). We measured indoor radon concentrations at two separate sites by using both detectors simultaneously. The indoor radon concentrations measured by the aforementioned detectors revealed a high correlation. Therefore, the RS9A can be considered as an appropriate candidate for use as a continuous indoor radon monitoring system. Korean 한국냄새환경학회 다중이용시설에서 RadonEye와 RS9A로 측정된 실내 라돈 농도 상관관계 연구 A study on correlation of measured indoor radon concentrations by RadonEye and RS9A in multi-use facilities Article 10.15250/joie.2020.19.3.241 2 실내환경 및 냄새 학회지, v.19, no.3, pp.241 - 251 실내환경 및 냄새 학회지 19 3 241 251 N kci ART002634614 Coefficient of determination Correlation Indoor radon monitoring RadonEye RS9A .