서울대학교 관악캠퍼스 지역에서의 실내 라돈농도 분포

• 발행기관: 대한자원환경지질학회
• 저자명: 제현구 강치구 전효택
• 간행물 정보: 『자원환경지질』31권 5호, 425~430쪽, 전체 6쪽
• 주제분류: 자연과학 > 지질학
• 파일형태: PDF
• 발행일자: 1998.10.30

영문 초록

The results of radon (222Rn) concentrations and working levels (WL) for forty rooms in Kwanak Campus, Seoul National University on granite bedrock of Jurassic age showed that radon concentration have mean value of 3.0 pCi/L and 0.011 for working level. A number of roons where these values exceed the EPA`s action level are five (13%). Ite was also suggested that indoor basement rooms in poor ventilation condition can be classified as extremely high radon risk zone having more than 4 pCi/L and 0.020 WL. It was proved that inflow of soil-gas was a primary factor that governs indoor randon level by comparison of soil-gas radon concentraions with indoor randon concentraions.

키워드

대기오염 라돈 우라늄 라듐